@article{ding_szymczyk_mehraban_lim_parrillo-chapman_el-shafei_freeman_2020, title={Molecular and excited state properties of photostable yellow disperse dyes}, volume={1207}, ISBN={1872-8014}, DOI={10.1016/j.molstruc.2020.127815}, journal={JOURNAL OF MOLECULAR STRUCTURE}, author={Ding, Yi and Szymczyk, Malgorzata and Mehraban, Nahid and Lim, Jihye and Parrillo-Chapman, Lisa and El-Shafei, Ahmed and Freeman, Harold S.}, year={2020} }
 @article{santos silva_fiaschitello_queiroz_freeman_costa_leo_montemor_costa_2020, title={Natural dye from Croton urucurana Baill. bark: Extraction, physicochemical characterization, textile dyeing and color fastness properties}, volume={173}, ISBN={1873-3743}, DOI={10.1016/j.dyepig.2019.107953}, journal={DYES AND PIGMENTS}, author={Santos Silva, Patricia Muniz and Fiaschitello, Ticiane Rossi and Queiroz, Rayana Santiago and Freeman, Harold S. and Costa, Silgia Aparecida and Leo, Patricia and Montemor, Antonio Fernando and Costa, Sirlene Maria}, year={2020}, month={Feb} }
 @article{fei_freeman_hinks_2020, title={Toward closed loop recycling of polyester fabric: Step 1. decolorization using sodium formaldehyde sulfoxylate}, volume={254}, ISBN={1879-1786}, DOI={10.1016/j.jclepro.2020.120027}, journal={JOURNAL OF CLEANER PRODUCTION}, author={Fei, Xiuzhu and Freeman, Harold S. and Hinks, David}, year={2020} }
 @article{williams_freeman_2019, title={Analysis of keratin films as screening tools for predicting the efficacy of potential hair dyes}, volume={135}, ISBN={1478-4408}, DOI={10.1111/cote.12408}, number={4}, journal={COLORATION TECHNOLOGY}, author={Williams, Tova N. and Freeman, Harold S.}, year={2019}, month={Aug}, pages={253–266} }
 @article{zaidy_vacchi_umbuzeiro_freeman_2019, title={Approach to Waterless Dyeing of Textile Substrates-Use of Atmospheric Plasma}, volume={58}, ISBN={0888-5885}, DOI={10.1021/acs.iecr.9b01260}, number={40}, journal={INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH}, author={Zaidy, Syed S. H. and Vacchi, Francine I. and Umbuzeiro, Gisela A. and Freeman, Harold S.}, year={2019}, pages={18478–18487} }
 @article{arangdad_yildirim_detwiler_cleven_burk_shamey_pasquinelli_freeman_el-shafei_2019, title={Influence of UV stabilizers on the weathering of PETG and PCTT films}, ISBN={1097-4628}, DOI={10.1002/app.48198}, journal={JOURNAL OF APPLIED POLYMER SCIENCE}, author={Arangdad, Kiarash and Yildirim, Erol and Detwiler, Andrew and Cleven, Curtis D. and Burk, Christopher and Shamey, Renzo and Pasquinelli, Melissa A. and Freeman, Harold S. and El-Shafei, Ahmed}, year={2019} }
 @article{ding_mehraban_szymczyk_parrillo-chapman_el-shafei_freeman_2019, title={Molecular and excited state properties of photostable anthraquinone blue dyes for hydrophobic fibers}, volume={1181}, DOI={10.1016/j.molstruc.2018.12.070}, journal={JOURNAL OF MOLECULAR STRUCTURE}, author={Ding, Yi and Mehraban, Nahid and Szymczyk, Malgorzata and Parrillo-Chapman, Lisa and El-Shafei, Ahmed and Freeman, Harold S.}, year={2019}, pages={109–117} }
 @article{ding_shamey_chapman_freeman_2019, title={Pretreatment effects on pigment-based textile inkjet printing - colour gamut and crockfastness properties}, volume={135}, DOI={10.1111/cote.12377}, number={1}, journal={COLORATION TECHNOLOGY}, author={Ding, Yi and Shamey, Renzo and Chapman, Lisa Parillo and Freeman, Harold S.}, year={2019}, pages={77–86} }
 @article{mehraban_musich_freeman_2019, title={Synthesis and Encapsulation of a New Zinc Phthalocyanine Photosensitizer into Polymeric Nanoparticles to Enhance Cell Uptake and Phototoxicity}, volume={9}, ISBN={2076-3417}, DOI={10.3390/app9030401}, number={3}, journal={APPLIED SCIENCES-BASEL}, author={Mehraban, Nahid and Musich, Phillip R. and Freeman, Harold S.}, year={2019} }
 @article{umbuzeiro_albuquerque_vacchi_szymczyk_sui_aalizadeh_ohe_thomaidis_vinueza_freeman_2019, title={Towards a reliable prediction of the aquatic toxicity of dyes}, volume={31}, ISBN={2190-4715}, DOI={10.1186/s12302-019-0258-1}, number={1}, journal={ENVIRONMENTAL SCIENCES EUROPE}, author={Umbuzeiro, Gisela de A. and Albuquerque, Anjaina F. and Vacchi, Francine I and Szymczyk, Malgorzata and Sui, Xinyi and Aalizadeh, Reza and Ohe, Peter C. and Thomaidis, Nikolaos S. and Vinueza, Nelson R. and Freeman, Harold S.}, year={2019}, month={Dec} }
 @article{silva_freeman_2019, title={Variation in hydrophobic chain length of co-adsorbents to improve dye-sensitized solar cell performance}, volume={21}, ISBN={1463-9084}, DOI={10.1039/c9cp02439e}, number={30}, journal={PHYSICAL CHEMISTRY CHEMICAL PHYSICS}, author={Silva, Luciano and Freeman, Harold}, year={2019}, pages={16771–16778} }
 @article{ding_parrillo-chapman_freeman_2018, title={A study of the effects of fabric pretreatment on color gamut from inkjet printing on polyester}, volume={109}, DOI={10.1080/00405000.2017.1415623}, number={9}, journal={Journal of the Textile Institute}, author={Ding, Y. and Parrillo-Chapman, L. and Freeman, H. S.}, year={2018}, pages={1143–1151} }
 @article{lim_szymczyk_mehraban_ding_parrillo-chapman_el-shafei_freeman_2018, title={Data from X-ray crystallographic analysis and DFT calculations on isomeric azo disperse dyes}, volume={21}, DOI={10.1016/j.dib.2018.10.010}, journal={DATA IN BRIEF}, author={Lim, Jihye and Szymczyk, Malgorzata and Mehraban, Nahid and Ding, Yi and Parrillo-Chapman, Lisa and El-Shafei, Ahmed and Freeman, Harold S.}, year={2018}, pages={675–683} }
 @article{ding_parrillo-chapman_freeman_2018, title={Developing the methodology of colour gamut analysis and print quality evaluation for textile ink-jet printing: Delphi method}, volume={134}, DOI={10.1111/cote.12319}, number={2}, journal={Coloration Technology}, author={Ding, Y. and Parrillo-Chapman, L. and Freeman, H. S.}, year={2018}, pages={135–147} }
 @article{sultana_liu_szymczyk_freeman_vinueza_2018, title={Dimerised heterobifunctional reactive dyes. Part 1: characterisation using quadrupole time-of-flight mass spectrometry}, volume={134}, DOI={10.1111/cote.12368}, number={6}, journal={COLORATION TECHNOLOGY}, author={Sultana, Nadia and Liu, Yixin and Szymczyk, Malgorzata and Freeman, Harold S. and Vinueza, Nelson R.}, year={2018}, pages={470–477} }
 @article{lim_szymczyk_mehraban_ding_parrillo-chapman_el-shafei_freeman_2018, title={Molecular and excited state properties of isomeric scarlet disperse dyes}, volume={1161}, DOI={10.1016/j.molstruc.2018.02.028}, journal={Journal of Molecular Structure}, author={Lim, J. and Szymczyk, M. and Mehraban, N. and Ding, Y. and Parrillo-Chapman, L. and El-Shafei, A. and Freeman, H. S.}, year={2018}, pages={254–261} }
 @article{williams_driessche_valery_fourches_freeman_2018, title={Toward the Rational Design of Sustainable Hair Dyes Using Cheminformatics Approaches: Step 2. Identification of Hair Dye Substance Database Analogs in the Max Weaver Dye Library}, volume={6}, DOI={10.1021/acssuschemeng.8b02882}, number={11}, journal={ACS SUSTAINABLE CHEMISTRY & ENGINEERING}, author={Williams, Tova N. and Driessche, George A. and Valery, Alain R. B. and Fourches, Denis and Freeman, Harold S.}, year={2018}, pages={14248–14256} }
 @article{williams_kuenemann_driessche_williams_fourches_freeman_2018, title={Toward the rational design of sustainable hair dyes using cheminformatics approaches: Step 1. database development and analysis}, volume={6}, DOI={10.1021/acssuschemeng.7b03795}, number={2}, journal={ACS Sustainable Chemistry & Engineering}, author={Williams, T. N. and Kuenemann, M. A. and Driessche, G. A. and Williams, A. J. and Fourches, D. and Freeman, H. S.}, year={2018}, pages={2344–2352} }
 @article{ding_freeman_parrillo-chapman_2017, title={Color gamut analysis and color fastness evaluation for textile inkjet printing application on polyester}, volume={61}, DOI={10.2352/j.imagingsci.technol.2017.61.5.050503}, number={5}, journal={Journal of Imaging Science and Technology}, author={Ding, Y. and Freeman, H. S. and Parrillo-Chapman, L.}, year={2017} }
 @article{ding_freeman_2017, title={Mordant dye application on cotton: Optimisation and combination with natural dyes}, volume={133}, DOI={10.1111/cote.12288}, number={5}, journal={Coloration Technology}, author={Ding, Y. and Freeman, H. S.}, year={2017}, pages={369–375} }
 @article{rossi_silva_de moura_araujo_brito_freeman_2017, title={Waste from eucalyptus wood steaming as a natural dye source for textile fibers}, volume={143}, DOI={10.1016/j.jclepro.2016.12.109}, journal={Journal of Cleaner Production}, author={Rossi, T. and Silva, P. M. S. and De Moura, L. F. and Araujo, M. C. and Brito, J. O. and Freeman, H. S.}, year={2017}, pages={303–310} }
 @article{kuenemann_szymczyk_chen_sultana_hinks_freeman_williams_fourches_vinueza_2017, title={Weaver's historic accessible collection of synthetic dyes: A cheminformatics analysis}, volume={8}, DOI={10.1039/c7sc00567a}, number={6}, journal={Chemical Science}, author={Kuenemann, M. A. and Szymczyk, M. and Chen, Y. F. and Sultana, N. and Hinks, D. and Freeman, H. S. and Williams, A. J. and Fourches, D. and Vinueza, N. R.}, year={2017}, pages={4334–4339} }
 @article{el-shafei_hinks_boyle_freeman_2015, title={Characterization of non-genotoxic diarylides using experimental and molecular orbital methods}, volume={121}, DOI={10.1016/j.dyepig.2015.04.036}, journal={Dyes and Pigments}, author={El-Shafei, A. and Hinks, D. and Boyle, P. D. and Freeman, H. S.}, year={2015}, pages={128–137} }
 @misc{mehraban_freeman_2015, title={Developments in PDT sensitizers for increased selectivity and singlet oxygen production}, volume={8}, DOI={10.3390/ma8074421}, number={7}, journal={Materials}, author={Mehraban, N. and Freeman, H. S.}, year={2015}, pages={4421–4456} }
 @article{li_freeman_boyter_qian_2015, title={One-step pad dyeing and DP finishing of cotton: Part 1. Reactive dyes with DMDHEU}, volume={2}, DOI={10.14504/ajr.2.3.2}, number={3}, journal={AATCC Journal of Research}, author={Li, S. Q. and Freeman, H. S. and Boyter, H. and Qian, L.}, year={2015}, pages={6–12} }
 @article{li_freeman_boyter_2015, title={One-step pad dyeing and DP finishing of cotton: Part 2. Mechanism of dye fixation using DMDHEU}, volume={2}, DOI={10.14504/ajr.2.3.3}, number={3}, journal={AATCC Journal of Research}, author={Li, S. Q. and Freeman, H. S. and Boyter, H.}, year={2015}, pages={13–20} }
 @article{franciscon_mendonca_seber_morales_zocolo_zanoni_grossman_durrant_freeman_umbuzeiro_2015, title={Potential of a bacterial consortium to degrade azo dye Disperse Red 1 in a pilot scale anaerobic-aerobic reactor}, volume={50}, DOI={10.1016/j.procbio.2015.01.022}, number={5}, journal={Process Biochemistry}, author={Franciscon, E. and Mendonca, D. and Seber, S. and Morales, D. A. and Zocolo, G. J. and Zanoni, M. B. and Grossman, M. J. and Durrant, L. R. and Freeman, H. S. and Umbuzeiro, G. A.}, year={2015}, pages={816–825} }
 @article{he_freeman_nakpathom_boyle_2015, title={Synthesis and X-ray analysis of a perfluoroalkyl-substituted azobenzene dye}, volume={120}, DOI={10.1016/j.dyepig.2015.04.014}, journal={Dyes and Pigments}, author={He, L. and Freeman, H. S. and Nakpathom, M. and Boyle, P. D.}, year={2015}, pages={245–250} }
 @article{freeman_2013, title={Aromatic amines: use in azo dye chemistry}, volume={18}, DOI={10.2741/4093}, journal={Frontiers in Bioscience}, author={Freeman, H. S.}, year={2013}, pages={145–164} }
 @article{freeman_jeong_claxton_2013, title={Characterization of metabolites of genotoxic 4,4 '-aminoalkoxyazobenzene dyes}, volume={99}, DOI={10.1016/j.dyepig.2013.06.001}, number={2}, journal={Dyes and Pigments}, author={Freeman, H. S. and Jeong, E. and Claxton, L. D.}, year={2013}, pages={496–501} }
 @article{vacchi_albuquerque_vendemiatti_morales_ormond_freeman_zocolo_zanoni_umbuzeiro_2013, title={Chlorine disinfection of dye wastewater: Implications for a commercial azo dye mixture}, volume={442}, DOI={10.1016/j.scitotenv.2012.10.019}, journal={Science of the Total Environment}, author={Vacchi, F. I. and Albuquerque, A. F. and Vendemiatti, J. A. and Morales, D. A. and Ormond, A. B. and Freeman, H. S. and Zocolo, G. J. and Zanoni, M. V. B. and Umbuzeiro, G.}, year={2013}, pages={302–309} }
 @article{fadda_el-mekawy_el-shafei_freeman_hinks_el-fedawy_2013, title={Design, synthesis, and pharmacological screening of novel porphyrin derivatives}, DOI={10.1155/2013/340230}, journal={Journal of Chemistry}, author={Fadda, A. A. and El-Mekawy, R. E. and El-Shafei, A. and Freeman, H. S. and Hinks, D. and El-Fedawy, A.}, year={2013} }
 @misc{ormond_freeman_2013, title={Dye sensitizers for photodynamic therapy}, volume={6}, DOI={10.3390/ma6030817}, number={3}, journal={Materials}, author={Ormond, A. B. and Freeman, H. S.}, year={2013}, pages={817–840} }
 @article{kim_freeman_2013, title={Effects of bis-carbazole based D-pi-A sensitizers on solar energy capture in DSSCs}, volume={12}, DOI={10.1039/c2pp25262g}, number={3}, journal={Photochemical & Photobiological Sciences}, author={Kim, B. H. and Freeman, H. S.}, year={2013}, pages={421–431} }
 @article{ormond_freeman_2013, title={Effects of substituents on the photophysical properties of symmetrical porphyrins}, volume={96}, DOI={10.1016/j.dyepig.2012.09.011}, number={2}, journal={Dyes and Pigments}, author={Ormond, A. B. and Freeman, H. S.}, year={2013}, pages={440–448} }
 @article{kim_freeman_2013, title={New N-methyl pyrrole and thiophene based D-pi-A systems for dye-sensitized solar cells}, volume={96}, DOI={10.1016/j.dyepig.2012.09.001}, number={2}, journal={Dyes and Pigments}, author={Kim, B. H. and Freeman, H. S.}, year={2013}, pages={313–318} }
 @article{fadda_el-mekawy_el-shafei_freeman_2013, title={Synthesis and pharmacological screening of novel meso-substituted porphyrin analogs}, volume={346}, DOI={10.1002/ardp.201200313}, number={1}, journal={Archiv der Pharmazie}, author={Fadda, A. A. and El-Mekawy, R. E. and El-Shafei, A. I. and Freeman, H.}, year={2013}, pages={53–61} }
 @article{lu_he_zhang_freeman_2012, title={Novel yellow azo-anthraquinone dyes for polylactide fibres: effects of alkyl chain length}, volume={128}, DOI={10.1111/j.1478-4408.2011.00354.x}, number={2}, journal={Coloration Technology}, author={Lu, L. H. and He, L. and Zhang, S. F. and Freeman, H. S.}, year={2012}, pages={121–126} }
 @article{kim_freeman_2012, title={Structure-photovoltaic performance relationships for DSSC sensitizers having heterocyclic and benzene spacers}, volume={22}, DOI={10.1039/c2jm33228k}, number={38}, journal={Journal of Materials Chemistry}, author={Kim, B. H. and Freeman, H. S.}, year={2012}, pages={20403–20409} }
 @article{he_freeman_lu_zhang_2011, title={Spectroscopic study of anthraquinone dye/amphiphile systems in binary aqueous/organic solvent mixtures}, volume={91}, DOI={10.1016/j.dyepig.2011.05.010}, number={3}, journal={Dyes and Pigments}, author={He, L. and Freeman, H. S. and Lu, L. H. and Zhang, S. F.}, year={2011}, pages={389–395} }
 @article{he_gong_freeman_jian_chen_zhao_2011, title={Studies involving reactive dyes containing a benzophenone ultraviolet absorber}, volume={127}, DOI={10.1111/j.1478-4408.2010.00277.x}, number={1}, journal={Coloration Technology}, author={He, L. A. and Gong, G. L. and Freeman, H. S. and Jian, W. and Chen, M. F. and Zhao, D. F.}, year={2011}, pages={47–54} }
 @article{liang_han_shen_wang_zhao_freeman_2010, title={Palladium nanoparticle microemulsions: Formation and use in catalytic hydrogenation of o-chloronitrobenzene}, volume={165}, DOI={10.1016/j.cej.2010.10.022}, number={2}, journal={Chemical Engineering Journal}, author={Liang, C. H. and Han, J. G. and Shen, K. H. and Wang, L. G. and Zhao, D. F. and Freeman, H. S.}, year={2010}, pages={709–713} }
 @article{he_lu_zhang_freeman_2010, title={Synthesis and application of yellow azo-anthraquinone disperse dyes for polylactide fibres}, volume={126}, DOI={10.1111/j.1478-4408.2010.00232.x}, number={2}, journal={Coloration Technology}, author={He, L. and Lu, L. H. and Zhang, S. F. and Freeman, H. S.}, year={2010}, pages={92–96} }
 @misc{jeong_freeman_claxton_2010, title={Synthesis and characterization of selected 4,4 '-diaminoalkoxyazobenzenes}, volume={87}, DOI={10.1016/j.dyepig.2010.03.002}, number={2}, journal={Dyes and Pigments}, author={Jeong, E. and Freeman, H. S. and Claxton, L. D.}, year={2010}, pages={100–108} }
 @article{zhi-gang_chun-xia_de-feng_freeman_pei-tong_jie_2009, title={Monoazo dyes based on 5,10-dihydrophenophosphazine, Part 2: Azo acid dyes}, volume={81}, DOI={10.1016/j.dyepig.2008.09.021}, number={2}, journal={Dyes and Pigments}, author={Zhi-Gang, Y. and Chun-Xia, Z. and De-Feng, Z. and Freeman, H. S. and Pei-Tong, C. and Jie, H.}, year={2009}, pages={137–143} }
 @article{he_el-shafei_freeman_boyle_2009, title={X-ray and molecular modelling studies of 4-[N-alkylamino]azobenzene dyes}, volume={82}, DOI={10.1016/j.dyepig.2009.01.013}, number={3}, journal={Dyes and Pigments}, author={He, L. and El-Shafei, A. and Freeman, H. S. and Boyle, P.}, year={2009}, pages={299–306} }
 @article{zhang_wang_shen_zhao_freeman_2008, title={Hydrogenation of o-chloronitrobenzene on a Pd/C catalyst doped with metal oxide nanoparticles}, volume={141}, DOI={10.1016/j.cej.2008.04.006}, number={1-3}, journal={Chemical Engineering Journal}, author={Zhang, G. and Wang, L. G. and Shen, K. H. and Zhao, D. F. and Freeman, H. S.}, year={2008}, pages={368–374} }
 @article{nayar_freeman_2008, title={Hydrolyzed reactive dyes. Part 1: Analyses via fast atom bombardment and electrospray mass spectrometry}, volume={79}, DOI={10.1016/j.dyepig.2007.07.002}, number={2}, journal={Dyes and Pigments}, author={Nayar, S. B. and Freeman, H. S.}, year={2008}, pages={89–100} }
 @article{ahmadi_kish_freeman_kotek_katbab_2008, title={Photostability of isotactic polypropylene containing monoazo pigment}, volume={108}, DOI={10.1002/app.27951}, number={5}, journal={Journal of Applied Polymer Science}, author={Ahmadi, Z. and Kish, M. H. and Freeman, H. and Kotek, R. and Katbab, A. A.}, year={2008}, pages={2950–2957} }
 @article{bae_freeman_2007, title={Aquatic toxicity evaluation of copper-complexed direct dyes to the Daphnia magna}, volume={73}, DOI={10.1016/j.dyepig.2005.10.019}, number={1}, journal={Dyes and Pigments}, author={Bae, J. S. and Freeman, H. S.}, year={2007}, pages={126–132} }
 @article{bae_freeman_2007, title={Aquatic toxicity evaluation of new direct dyes to the Daphnia magna}, volume={73}, DOI={10.1016/j.dyepig.2005.10.015}, number={1}, journal={Dyes and Pigments}, author={Bae, J. S. and Freeman, H. S.}, year={2007}, pages={81–85} }
 @article{szymczyk_el-shafei_freeman_2007, title={Design, synthesis, and characterization of new iron-complexed azo dyes}, volume={72}, DOI={10.1016/j.dyepig.2005.07.009}, number={1}, journal={Dyes and Pigments}, author={Szymczyk, M. and El-Shafei, A. and Freeman, H. S.}, year={2007}, pages={8–15} }
 @article{reife_freeman_2007, title={Dyes for polyester: disperse dyes}, volume={25}, number={4}, journal={Chimica Oggi}, author={Reife, A. and Freeman, H. S.}, year={2007}, pages={38–41} }
 @article{ahmadi_kish_freeman_kotek_katbab_2007, title={Photo-stability of pigmented isotactic polypropylene}, volume={104}, journal={Journal of Applied Polymer Science}, author={Ahmadi, Z. and Kish, M. H. and Freeman, H. and Kotek, R. and Katbab, A. A.}, year={2007} }
 @article{wang_freeman_claxton_2007, title={Synthesis and mutagenic properties of 4,4'-diamino-p-terphenyl and 4,4'-diamino-p-quaterphenyl}, volume={123}, DOI={10.1111/j.1478-4408.2006.00058.x}, number={1}, journal={Coloration Technology}, author={Wang, J. L. and Freeman, H. S. and Claxton, L. D.}, year={2007}, pages={34–38} }
 @article{wang_freeman_claxton_2007, title={Synthesis and mutagenic properties of direct dyes from 4,4'-diamino-p-terphenyl and 4,4'-diamino-p-quaterphenyl}, volume={123}, DOI={10.1111/j.1478-4408.2006.00059.x}, number={1}, journal={Coloration Technology}, author={Wang, J. L. and Freeman, H. S. and Claxton, L. D.}, year={2007}, pages={39–45} }
 @article{sun_zhao_freeman_2007, title={Synthesis and properties of disperse dyes containing a built-in triazine stabilizer}, volume={74}, DOI={10.1016/j.dyepig.2006.04.001}, number={3}, journal={Dyes and Pigments}, author={Sun, Y. F. and Zhao, D. F. and Freeman, H. S.}, year={2007}, pages={608–614} }
 @article{suwanruji_freeman_2006, title={Design, synthesis and application of easy wash-off reactive dyes}, volume={122}, DOI={10.1111/j.1478-4408.2006.00002.x}, number={1}, journal={Coloration Technology}, author={Suwanruji, P. and Freeman, H. S.}, year={2006}, pages={27–36} }
 @article{bae_freeman_warren_claxton_2006, title={Evaluation of new 2,2 '-dimethyl-5,5 '-dipropoxybenzidine- and 3,3 '-dipropoxybenzidine-based direct dye analogs for mutagenic activity by use of the Salmonella/mammalian mutagenicity assay}, volume={603}, DOI={10.1016/j.mrgentox.2005.11.007}, number={2}, journal={Mutation Research}, author={Bae, J. S. and Freeman, H. S. and Warren, S. H. and Claxton, L. D.}, year={2006}, pages={173–185} }
 @article{freeman_suwanruji_2006, title={Fiber reactive dyes}, volume={53}, number={4}, journal={Colourage Annual}, author={Freeman, H.S. and Suwanruji, P.}, year={2006}, pages={85–101} }
 @article{smith_berger_freeman_2006, title={High affinity, high efficiency fibre-reactive dyes}, volume={122}, DOI={10.1111/j.1478-4408.2006.00032.x}, number={4}, journal={Coloration Technology}, author={Smith, B. and Berger, R. and Freeman, H. S.}, year={2006}, pages={187–193} }
 @article{bae_freeman_kim_2006, title={Influences of new azo dyes to the aquatic ecosystem}, volume={7}, DOI={10.1007/BF02933599}, number={1}, journal={Fibers and Polymers}, author={Bae, J. S. and Freeman, H. S. and Kim, S. D.}, year={2006}, pages={30–35} }
 @article{volna_holcapek_suwanruji_freeman_2006, title={Mass spectrometric analysis of sulphonated dyes based on diaminobiphenyls}, volume={122}, DOI={10.1111/j.1478-4408.2006.00001.x}, number={1}, journal={Coloration Technology}, author={Volna, K. and Holcapek, M. and Suwanruji, P. and Freeman, H. S.}, year={2006}, pages={22–26} }
 @article{jenkins_el-tahlawy_el-shafei_freeman_hudson_2006, title={Use of gamma-cyclodextrin/epichlorohydrin polymer in merging fabric formation and coloration processes}, volume={122}, DOI={10.1111/j.1478-4408.2006.00051.x}, number={6}, journal={Coloration Technology}, author={Jenkins, D. W. and El-Tahlawy, K. and El-Shafei, A. and Freeman, H. S. and Hudson, S. M.}, year={2006}, pages={345–349} }
 @article{pielesz_weselucha-birczynska_freeman_wlochowicz_2005, title={Characterizing of model direct dyes interactions with cotton cellulose via 1D and 2D Raman spectroscopy}, volume={12}, DOI={10.1007/s10570-005-7132-6}, number={5}, journal={Cellulose}, author={Pielesz, A. and Weselucha-Birczynska, A. and Freeman, H. S. and Wlochowicz, A.}, year={2005}, pages={497–506} }
 @article{bae_freeman_2005, title={Evaluation of new direct dyes for mutagenicity using the Salmonella mammalian mutagenicity assay}, volume={6}, DOI={10.1007/BF02875665}, number={4}, journal={Fibers and Polymers}, author={Bae, J. S. and Freeman, H. S.}, year={2005}, pages={297–305} }
 @article{bae_freeman_2005, title={Evaluation of new metallized direct dyes for mutagenicity using the Salmonella mammalian mutagenicity assay}, volume={6}, DOI={10.1007/BF02875648}, number={3}, journal={Fibers and Polymers}, author={Bae, J. S. and Freeman, H. S.}, year={2005}, pages={235–243} }
 @article{umbuzeiro_freeman_warren_kummrow_claxton_2005, title={Mutagenicity evaluation of the commercial product CI Disperse Blue 291 using different protocols of the Salmonella assay}, volume={43}, DOI={10.1016/j.fct.2004.08.011}, number={1}, journal={Food and Chemical Toxicology}, author={Umbuzeiro, G. D. and Freeman, H. and Warren, S. H. and Kummrow, F. and Claxton, L. D.}, year={2005}, pages={49–56} }
 @article{edwards_freeman_2005, title={Synthetic dyes based on environmental considerations. Part 3: Aquatic toxicity of iron-complexed azo dyes}, volume={121}, DOI={10.1111/j.1478-4408.2005.tb00284.x}, number={5}, journal={Coloration Technology}, author={Edwards, L. C. and Freeman, H. S.}, year={2005}, pages={265–270} }
 @article{edwards_freeman_2005, title={Synthetic dyes based on environmental considerations. Part 4: Aquatic toxicity of iron-complexed formazan dyes}, volume={121}, DOI={10.1111/j.1478-4408.2005.tb00285.x}, number={5}, journal={Coloration Technology}, author={Edwards, L. C. and Freeman, H. S.}, year={2005}, pages={271–274} }
 @article{umbuzeiro_freeman_warren_de oliveira_terao_watanabe_claxton_2005, title={The  contribution of azo dyes to the mutagenic activity of the Cristais River}, volume={60}, DOI={10.1016/j.chemosphere.2004.11.100}, number={1}, journal={Chemosphere}, author={Umbuzeiro, G. D. A. and Freeman, H. S. and Warren, S. H. and De Oliveira, D. P. and Terao, Y. and Watanabe, T. and Claxton, L. D.}, year={2005}, pages={55–64} }
 @inbook{freeman_smith_2005, title={Water and wastewater analysis}, ISBN={9780849334832}, DOI={10.1533/9781845690694.242}, booktitle={Chemical testing of textiles}, publisher={Boca Raton: Crc Press}, author={Freeman, H. and Smith, C.B.}, year={2005}, pages={242–269} }
 @article{freeman_2004, title={Color yes, toxicity no: Systematic approaches to meeting this challenge}, volume={4}, number={12}, journal={AATCC Review}, author={Freeman, H. S.}, year={2004}, pages={16–21} }
 @inproceedings{freeman_szymczyk_el-shafei_2004, title={Design, synthesis, and characterization of new iron-complexed azo dyes}, ISBN={9788085119015}, booktitle={Colorchem '04: proceedings : 23-27 May 2004, Hotel Harmony, S?pindleru?v Mly?n, Czech Republic}, publisher={Pardubice: Vy?zkumny? u?stav organicky?ch synte?z}, author={Freeman, H.S. and Szymczyk, M. and El-Shafei, A.}, year={2004} }
 @article{edwards_freeman_claxton_2004, title={Developing azo and formazan dyes based on environmental considerations: Salmonella mutagenicity}, volume={546}, DOI={10.1016/j.mrfmmm.2003.10.002}, number={02-Jan}, journal={Mutation Research}, author={Edwards, L. C. and Freeman, H. S. and Claxton, L. D.}, year={2004}, pages={17–28} }
 @article{shaw_freeman_2004, title={Dyes from enzyme-mediated oxidation of aromatic amines}, volume={74}, DOI={10.1177/004051750407400305}, number={3}, journal={Textile Research Journal}, author={Shaw, S. D. and Freeman, H. S.}, year={2004}, pages={215–222} }
 @article{freeman_szymczyk_2004, title={Metal-complexed dyes}, volume={34}, DOI={10.1111/j.1478-4408.2004.tb00151.x}, journal={Review of Progress in Coloration and Related Topics}, author={Freeman, H.S. and Szymczyk, M.}, year={2004}, pages={39–57} }
 @article{el-shafei_hinks_boyle_freeman_2004, title={Non-mutagenic organic pigment intermediates. II. Isomorphous 2,2 '-dichloro-5,5 '-dipropoxybenzidine and 2,2 '-dimethyl-5,5 '-dipropoxybenzidine}, volume={60}, DOI={10.1107/S0108270104014763}, number={Aug-04}, journal={Acta Crystallographica. Section C, Crystal Structure Communications}, author={El-Shafei, A. and Hinks, D. and Boyle, P. D. and Freeman, H. S.}, year={2004}, pages={O569–571} }
 @article{suwanruji_freeman_zhao_2004, title={Studies toward a universal dye for textile fibres}, volume={120}, DOI={10.1111/j.1478-4408.2004.tb00121.x}, number={5}, journal={Coloration Technology}, author={Suwanruji, P. and Freeman, H. S. and Zhao, D. F.}, year={2004}, pages={220–225} }
 @article{freeman_berthelon_edwards_2004, title={Studies towards lightfast automotive dyes for polyester}, volume={3}, number={4}, journal={Journal of Textile and Apparel Technology and Management}, author={Freeman, H. S. and Berthelon, N. and Edwards, L. C.}, year={2004}, pages={14} }
 @article{yin_xiong_zhao_freeman_2004, title={Syntheses, mutagenicity and applied performance of 2,8-diamino-10-methoxy-5,10-dihydrophenophosphazine 10-oxide}, volume={62}, number={10}, journal={Acta Chimica Sinica}, author={Yin, Z. G. and Xiong, W. D. and Zhao, D. F. and Freeman, H. S.}, year={2004}, pages={986–991} }
 @article{pielesz_freeman_weselucha-birczynska_wysocki_wlochowicz_2003, title={Assessing secondary structure of a dyed wool fibre by means of FTIR and FTR spectroscopies}, volume={651}, DOI={10.1016/s0022-2860(03)00210-2}, number={2003 Jun 1}, journal={Journal of Molecular Structure [including Theochem]}, author={Pielesz, A. and Freeman, H. S. and Weselucha-Birczynska, A. and Wysocki, M. and Wlochowicz, A.}, year={2003}, pages={405–418} }
 @article{freeman_pielesz_wysocki_weselucha-birczynska_wlochowicz_2003, title={Characterisation of direct dye interactions with cotton via IR and Raman spectroscopies}, volume={6}, number={4}, journal={Advances in Colour Science and Technology}, author={Freeman, H. S. and Pielesz, A. and Wysocki, M. and Weselucha-Birczynska, A. and Wlochowicz, A.}, year={2003}, pages={111–115} }
 @inbook{freeman_mock_2003, title={Dye application, manufacture of dye intermediates and dyes}, ISBN={9780306474118}, booktitle={Riegel's handbook of industrial chemistry (10th ed.)}, publisher={New York: Kluwer Academic/Plenum Publishers}, author={Freeman, H.S. and Mock, G.N.}, year={2003} }
 @article{bae_freeman_el-shafei_2003, title={Metallization of non-genotoxic direct dyes}, volume={57}, DOI={10.1016/S0143-7208(02)00120-1}, number={2}, journal={Dyes and Pigments}, author={Bae, J. S. and Freeman, H. S. and El-Shafei, A.}, year={2003}, pages={121–129} }
 @article{el-shafei_boyle_hinks_freeman_2003, title={Non-mutagenic organic pigment intermediates. I. 3,3 '- Dipropoxybenzidine}, volume={59}, DOI={10.1107/S0108270102021303}, number={2003 Feb}, journal={Acta Crystallographica. Section C, Crystal Structure Communications}, author={El-Shafei, A. and Boyle, P. D. and Hinks, D. and Freeman, H. S.}, year={2003}, pages={O71–73} }
 @article{yin_jin_zhao_peng_freeman_2003, title={Studies on the synthesis and mutagenicity of 2,8-diamino-10- hydroxy-5-methyl-5,10-dihydrophenophosphazine-10-oxide}, volume={24}, number={7}, journal={Chemical Journal of Chinese Universities}, author={Yin, Z. G. and Jin, K. and Zhao, D. F. and Peng, Q. J. and Freeman, H. S.}, year={2003}, pages={1210–1215} }
 @article{hooker_hinks_freeman_2003, title={Synthesis, properties and application of four new 1: 2 aluminium-complexed azo dyes}, volume={119}, DOI={10.1111/j.1478-4408.2003.tb00150.x}, number={1}, journal={Coloration Technology}, author={Hooker, J. and Hinks, D. and Freeman, H.}, year={2003}, pages={41–47} }
 @article{bae_freeman_2002, title={Copper salts in the post-metallization of non-genotoxic direct dyes}, volume={3}, DOI={10.1007/BF02912659}, number={4}, journal={Fibers and Polymers}, author={Bae, J. S. and Freeman, H. S.}, year={2002}, pages={147–152} }
 @article{bae_freeman_2002, title={Synthesis and evaluation of non-genotoxic direct dyes}, volume={3}, DOI={10.1007/BF02912658}, number={4}, journal={Fibers and Polymers}, author={Bae, J. S. and Freeman, H. S.}, year={2002}, pages={140–146} }
 @article{gong_gao_wang_zhao_freeman_2002, title={Trisazo direct black dyes based on nonmutagenic 3,3 '- disubstituted benzidines}, volume={53}, DOI={10.1016/S0143-7208(02)00010-4}, number={2}, journal={Dyes and Pigments}, author={Gong, G. L. and Gao, X. and Wang, J. L. and Zhao, D. F. and Freeman, H. S.}, year={2002}, pages={109–117} }
 @article{freeman_bae_2001, title={Direct dyes from non-genotoxic diamines}, volume={1}, number={9}, journal={AATCC Review}, author={Freeman, H. and Bae, J-S.}, year={2001}, pages={67} }
 @article{bae_freeman_2001, title={Direct dyes from nongenotoxic diamines}, volume={1}, number={9}, journal={AATCC Review}, author={Bae, J. S. and Freeman, H. S.}, year={2001}, pages={67–70} }
 @article{el-shafei_hinks_freeman_lye_2001, title={Semi-empirical molecular orbital methods in the design of organic colorants}, volume={1}, number={12}, journal={AATCC Review}, author={El-Shafei, A. and Hinks, D. and Freeman, H. S. and Lye, J.}, year={2001}, pages={23–26} }
 @article{el-shafei_hinks_freeman_2001, title={Semi-empirical molecular orbital methods in the design of organic pigments}, volume={1}, number={12}, journal={AATCC Review}, author={El-Shafei, A. and Hinks, D. and Freeman, H. S.}, year={2001}, pages={23–26} }
 @article{sokolowska_hinks_freeman_2001, title={Synthesis and evaluation of organic pigments. 3. Studies based on nonmutagenic twisted benzidines}, volume={48}, DOI={10.1016/S0143-7208(00)00088-7}, number={1}, journal={Dyes and Pigments}, author={Sokolowska, J. and Hinks, D. and Freeman, H. S.}, year={2001}, pages={15–27} }
 @article{nakpathom_hinks_freeman_2001, title={Synthesis and evaluation of organic pigments. 4. New monoarylide and diarylide pigments}, volume={48}, DOI={10.1016/s0143-7208(00)00089-9}, number={2}, journal={Dyes and Pigments}, author={Nakpathom, M. and Hinks, D. and Freeman, H. S.}, year={2001}, pages={93–106} }
 @article{freeman_hinks_arai_ando_2001, title={Synthesis and evaluation of organic pigments: 2. Bisazomethine pigments}, volume={48}, DOI={10.1016/S0143-7208(00)00087-5}, number={1}, journal={Dyes and Pigments}, author={Freeman, H. and Hinks, D. and Arai, Y. and Ando, H.}, year={2001}, pages={7–13} }
 @book{freeman_peters_2000, title={Colorants for non-textile applications (1st ed.)}, ISBN={9780444828880}, DOI={10.1016/b978-0-444-82888-0.x5030-2}, publisher={New York: Elsevier}, author={Freeman, H.S. and Peters, A.T.}, year={2000}, pages={618} }
 @article{bello_shen_zhao_esancy_freeman_2000, title={Dyes based on 5,10-dihydrophenophosphazine. Part I: Disazo direct dyes}, volume={46}, DOI={10.1016/S0143-7208(00)00044-9}, number={3}, journal={Dyes and Pigments}, author={Bello, K. A. and Shen, K. and Zhao, D. and Esancy, M. and Freeman, H.}, year={2000}, pages={121–128} }
 @inbook{freeman_edwards_2000, title={Iron-complexed dyes: Colorants in green chemistry}, ISBN={9780841236783}, DOI={10.1021/bk-2000-0767.ch003}, booktitle={Green chemical syntheses and processes}, publisher={Washington, DC: American Chemical Society}, author={Freeman, H.S. and Edwards, L.C.}, year={2000} }
 @article{lye_freeman_cox_2000, title={Molecular modeling of Congo Red analogues containing terphenyl and quarterphenyl moieties}, volume={47}, DOI={10.1016/s0143-7208(00)00063-2}, number={1-2}, journal={Dyes and Pigments}, author={Lye, J. and Freeman, H. S. and Cox, R. D.}, year={2000}, pages={53–64} }
 @article{bhat_freeman_velga_sztandera_trachtman_bock_2000, title={Monomethoxy-4-aminoazobenzenes: a computational study}, volume={46}, DOI={10.1016/S0143-7208(00)00042-5}, number={2}, journal={Dyes and Pigments}, author={Bhat, K. L. and Freeman, H. S. and Velga, J. and Sztandera, L. and Trachtman, M. and Bock, C. W.}, year={2000}, pages={109–119} }
 @article{reife_freeman_2000, title={Pollution prevention in the production of dyes and pigments}, volume={32}, number={1}, journal={Textile Chemist and Colorist & American Dyestuff Reporter}, author={Reife, A. and Freeman, H. S.}, year={2000}, pages={56–60} }
 @article{hinks_freeman_nakpathom_sokolowska_2000, title={Synthesis and evaluation of organic pigments and intermediates. 1. Nonmutagenic benzidine analogs}, volume={44}, DOI={10.1016/S0143-7208(99)00078-9}, number={3}, journal={Dyes and Pigments}, author={Hinks, D. and Freeman, H. S. and Nakpathom, M. and Sokolowska, J.}, year={2000}, pages={199–207} }
 @article{freeman_lye_1999, title={Azo and nitrodiphenylamine photochemistry}, volume={2}, journal={Advances in Colour Science and Technology}, author={Freeman, H. S. and Lye, J.}, year={1999} }
 @misc{freeman_sokolowska_1999, title={Developments in dyestuff chemistry}, DOI={10.1111/j.1478-4408.1999.tb00123.x}, number={29}, journal={Review of Progress in Coloration and Related Topics}, author={Freeman, H.S. and Sokolowska, J.}, year={1999}, pages={8–22} }
 @article{ukponmwan_odilora_offor_freeman_1999, title={Disperse Red 60 analogs}, volume={24}, number={4}, journal={Indian Journal of Fibre & Textile Research}, author={Ukponmwan, D. O. and Odilora, C. A. and Offor, M. N. and Freeman, H. S.}, year={1999}, pages={297–302} }
 @article{freeman_mason_lye_1999, title={Disperse dyes containing a built-in oxalanilide stabilizer}, volume={42}, DOI={10.1016/S0143-7208(99)00009-1}, number={1}, journal={Dyes and Pigments}, author={Freeman, H. S. and Mason, M. E. and Lye, J.}, year={1999}, pages={53–63} }
 @article{freeman_lye_singh_mason_hinks_1999, title={Molecular modeling in dye chemistry: studies involving two disperse dyes}, volume={69}, DOI={10.1177/004051759906900807}, number={8}, journal={Textile Research Journal}, author={Freeman, H. S and Lye, J. and Singh, P. and Mason, M. E. and Hinks, D.}, year={1999}, pages={583–590} }
 @misc{freeman_hinks_sokolowska-gajda_1999, title={Organic pigments from twisted benzidines}, volume={5,965,717}, number={1999 Oct. 12}, publisher={Washington, DC: U.S. Patent and Trademark Office}, author={Freeman, H. S. and Hinks, D. and Sokolowska-Gajda, J.}, year={1999} }
 @article{lye_freeman_mason_singh_1999, title={X-ray crystal structure of CI Disperse Yellow 86}, volume={42}, DOI={10.1016/S0143-7208(99)00015-7}, number={1}, journal={Dyes and Pigments}, author={Lye, J. and Freeman, H. S. and Mason, M. E. and Singh, P.}, year={1999}, pages={107–111} }
 @inbook{freeman_reife_betowski_1998, title={Dyes and pigments, environmental chemistry}, ISBN={9780471117087}, booktitle={Encyclopedia of environmental analysis and remediation}, publisher={New York: Wiley}, author={Freeman, H.S. and Reife, A. and Betowski, D.}, year={1998} }
 @article{sokolowska-gajda_hinks_haney_freeman_tanaka_1998, title={Field desorption mass spectral analysis of some nonmutagenic benzidine-based pigments}, volume={39}, DOI={10.1016/S0143-7208(97)00116-2}, number={3}, journal={Dyes and Pigments}, author={Sokolowska-Gajda, J. and Hinks, D. and Haney, C. A. and Freeman, H. S. and Tanaka, M.}, year={1998}, pages={159–171} }
 @article{bardole_freeman_reife_1998, title={Iron salts in the post-metallization of mordant dyes}, volume={68}, DOI={10.1177/004051759806800210}, number={2}, journal={Textile Research Journal}, author={Bardole, H. A. and Freeman, H. S. and Reife, A.}, year={1998}, pages={141–149} }
 @inbook{freeman_lye_hinks_1997, title={Computational chemistry applied to synthetic dyes}, ISBN={9789810232207}, booktitle={Computational chemistry and chemical engineering: proceedings of the Third UNAM-CRAY Supercomputing Conference: Universidad Nacional Auto?noma de Me?xico, 13-16 August 1996}, publisher={River Edge, NJ: World Scientific}, author={Freeman, H.S. and Lye, J. and Hinks, D.}, year={1997} }
 @misc{freeman_sokolowska-gajda_reife_1997, title={Iron-complexed formazan dyes for polyamide and protein substrates}, volume={5,677,434}, number={1997 Oct. 14}, publisher={Washington, DC: U.S. Patent and Trademark Office}, author={Freeman, H. S. and Sokolowska-Gajda, J. and Reife, A.}, year={1997} }
 @article{reife_weber_freeman_1997, title={Iron: Producing more than rust in our environment}, volume={27}, number={10}, journal={Chemtech}, author={Reife, A. and Weber, E. and Freeman, H. S.}, year={1997}, pages={17–25} }
 @article{freeman_mcintosh_singh_1997, title={X-ray crystal structure of disazo dyes CI disperse orange 29}, volume={35}, DOI={10.1016/S0143-7208(96)00095-2}, number={1}, journal={Dyes and Pigments}, author={Freeman, H. S. and McIntosh, S. A. and Singh, P.}, year={1997}, pages={11–21} }
 @article{freeman_mcintosh_singh_1997, title={X-ray crystal structure of disazo dyes. 2. Derivatives of CI Disperse Yellow 23 and CI Disperse Orange 29}, volume={35}, DOI={10.1016/S0143-7208(96)00096-4}, number={2}, journal={Dyes and Pigments}, author={Freeman, H. S. and McIntosh, S. A. and Singh, P.}, year={1997}, pages={149–164} }
 @inbook{freeman_reife_1996, title={Carbon adsorption}, ISBN={9780471589273}, booktitle={Environmental chemistry of dyes and pigments}, publisher={New York: Wiley}, author={Freeman, H.S. and Reife, A.}, year={1996}, pages={3–31} }
 @inbook{sokolowska-gajda_freeman_reife_1996, title={Chemical removal of phosphate ions from disperse dye filtrates}, ISBN={9780471589273}, booktitle={Environmental chemistry of dyes and pigments}, publisher={New York: Wiley}, author={Sokolowska-Gajda, J. and Freeman, H.S. and Reife, A.}, year={1996}, pages={239–251} }
 @book{freeman_reife_1996, title={Environmental chemistry of dyes and pigments}, ISBN={9780471589273}, publisher={New York: Wiley}, author={Freeman, H.S. and Reife, A.}, year={1996}, pages={329} }
 @inbook{freeman_hinks_esancy_1996, title={Genotoxicity of azo dyes: Bases and implications}, ISBN={9780751402100}, DOI={10.1007/978-94-009-0091-2_7}, booktitle={Physico-chemical principles of color chemistry}, publisher={New York: Blackie Academic & Professional}, author={Freeman, H.S. and Hinks, D. and Esancy, J.}, year={1996} }
 @book{freeman_peters_1996, title={Physico-chemical principles of color chemistry (1st ed.)}, ISBN={9780751402100}, DOI={10.1007/978-94-009-0091-2}, publisher={London : Blackie Academic & Professional}, author={Freeman, H.S. and Peters, A.T.}, year={1996}, pages={299} }
 @article{freeman_sokolowska-gajda_reife_1996, title={Synthetic dyes based on environmental considerations - part 2: Iron complexed formazan dyes}, volume={30}, DOI={10.1016/0143-7208(95)00048-8}, number={1}, journal={Dyes and Pigments}, author={Freeman, H. S and Sokolowska-Gajda, J. and Reife, A.}, year={1996}, pages={1–20} }
 @inproceedings{freeman_cleveland_sokolowska-gajda_reife_1995, title={A new look at iron complexed dyes}, booktitle={Book of papers: 1995 International Conference & Exhibition, October 8-11, Atlanta, Ga}, publisher={Research Triangle Park, N.C.: American Association of Textile Chemists and Colorists}, author={Freeman, H.S. and Cleveland, L.G. and Sokolowska-Gajda, J. and Reife, A.}, year={1995}, pages={397–405} }
 @inbook{hinks_lye_freeman_1995, title={Computer-aided dyestuff design}, booktitle={Annual international conference and exhibition of AATCC}, publisher={RTP, NC:  American Association of Textile Chemists and Colorists}, author={Hinks, D. and Lye, J. and Freeman, H.S.}, year={1995} }
 @article{kim s.d._freeman_1995, title={Effect of chemical structure on molecular motion of spin probes doped in nylon 6 film}, volume={32}, number={6}, journal={Journal of the Korean Fiber Society}, author={Kim S.D. and Freeman, H.S.}, year={1995}, pages={554} }
 @book{freeman_peters_1995, title={Modern colourants: Syntheses and structure}, ISBN={9780751402094}, DOI={10.1007/978-94-011-1356-4}, publisher={London : Blackie Academic & Professional}, author={Freeman, H.S. and Peters, A.T.}, year={1995} }
 @article{sokolowska-gajda_freeman_reife_1995, title={Synthesizing premetallized acid dyes based on environmental considerations}, volume={27}, number={2}, journal={Textile Chemist and Colorist}, author={Sokolowska-Gajda, J. and Freeman, H. S. and Reife, A.}, year={1995}, pages={13} }
 @misc{freeman_reife_sokalawska-gajda_1994, title={Environmentally friendly method for producing lightfast black shades on natural and synthetic substrates}, volume={5,376,151}, number={1994 Dec. 27}, publisher={Washington, DC: U.S. Patent and Trademark Office}, author={Freeman, H. S. and Reife, A. and Sokalawska-Gajda, J.}, year={1994} }
 @article{sokolowska-gajda_freeman_reife_1994, title={Synthetic dyes based on environmental considerations: 1) iron complexes for protein and polyamide fibers}, volume={64}, DOI={10.1177/004051759406400704}, number={7}, journal={Textile Research Journal}, author={Sokolowska-Gajda, J. and Freeman, H. S. and Reife, A.}, year={1994}, pages={388–396} }
 @article{freeman_mcintosh_1994, title={The irradiation of C.I. disperse yellow 23 and disperse orange 29 in an ester environment}, volume={64}, DOI={10.1177/004051759406400601}, number={6}, journal={Textile Research Journal}, author={Freeman, H. and McIntosh, S. A.}, year={1994}, pages={309–315} }
 @misc{mcdermed_tadepalli_chang_hurley_freeman_1993, title={Anti-hypertensive sulfonanilides}, volume={5,194,450}, number={1993 Mar. 16}, publisher={Washington, DC: U.S. Patent and Trademark Office}, author={McDermed, J. D. and Tadepalli, A. S. and Chang, V. H. and Hurley, K. P. and Freeman, H. S.}, year={1993} }
 @article{straub_keever_voyksner_freeman_hsu_1993, title={Determination of aromatic amines originating from monoazo and disazo dyes by chemical reduction combined with LC-MS}, volume={27}, DOI={10.1021/es00045a025}, journal={Environmental Science & Technology}, author={Straub, R. and Keever, J. T. and Voyksner, R. D. and Freeman, H. S. and Hsu, W. N.}, year={1993}, pages={1665} }
 @inproceedings{freeman_sokolowska-gajda_reife_1993, title={Premetallized acid dyes based on environmental considerations}, booktitle={Book of Papers, American Association of Textile Chemists and Colorists. International Conference & Exhibition}, author={Freeman, H.S. and Sokolowska-Gajda, J. and Reife, A.}, year={1993}, pages={254–259} }
 @article{sokolowska-gajda_freeman_1992, title={A new medium for the diazotization of 2-amino-6-nitrobenzothiazole and 2-aminobenzothiazole}, volume={20}, DOI={10.1016/0143-7208(92)85006-8}, number={2}, journal={Dyes and Pigments}, author={Sokolowska-Gajda, J. and Freeman, H. S.}, year={1992}, pages={137–145} }
 @article{an approach to the design of lightfast disperse dyes analogs of disperse yellow 42_1992, volume={20}, DOI={10.1016/0143-7208(92)80044-N}, number={3}, journal={Dyes and Pigments}, year={1992}, pages={171} }
 @article{analogs of disperse red 167 containing a built-in photostabilizer moiety_1992, volume={20}, DOI={10.1016/0143-7208(92)80043-M}, number={3}, journal={Dyes and Pigments}, year={1992}, pages={147} }
 @article{rucker_freeman_hsu_1992, title={Evaluation of factors contributing to the light-induced yellowing of white-washed denim. part I: Identification of extractable organics and metal ions}, volume={24}, number={9}, journal={Textile Chemist and Colorist}, author={Rucker, J. W. and Freeman, H. S. and Hsu, W. N.}, year={1992}, pages={66} }
 @article{rucker_freeman_hsu_1992, title={Evaluation of factors contributing to the light-induced yellowing of white-washed denim. part II: Effects of various treatments on metal content and photo-yellowing}, volume={24}, number={10}, journal={Textile Chemist and Colorist}, author={Rucker, J. W. and Freeman, H. S. and Hsu, W. N.}, year={1992}, pages={21} }
 @article{x-ray crystal structure of disperse red 167_1992, volume={20}, DOI={10.1016/0143-7208(92)87027-X}, number={4}, journal={Dyes and Pigments}, year={1992}, pages={279} }
 @inbook{freeman_esancy_claxton_1991, title={An approach to the design and synthesis of non-mutagenic dyes: Analogs of the mutagen 4-amino-3-methoxyazobenzene - the design and synthesis of organic dyes and pigments}, ISBN={9781851665778}, booktitle={Colour chemistry: the design and synthesis of organic dyes and pigments}, publisher={New York: Elsevier Applied Science}, author={Freeman, H.S. and Esancy, J.F. and Claxton, L.D.}, year={1991} }
 @article{freeman_kim_gilbert_mcgregor_1991, title={Arylazo dyes containing a built-in hindered amine moiety}, volume={17}, DOI={10.1016/0143-7208(91)87023-G}, number={2}, journal={Dyes and Pigments}, author={Freeman, H. S. and Kim, S. D. and Gilbert, R. D. and McGregor, R.}, year={1991}, pages={83} }
 @article{freeman_esancy_claxton_esancy_1991, title={Color, yes; cancer, no}, volume={21}, number={7}, journal={Chemtech}, author={Freeman, H. S. and Esancy, J. F. and Claxton, L. D. and Esancy, M. K.}, year={1991}, pages={438} }
 @book{freeman_peters_1991, title={Colour chemistry: The design and synthesis of organic dyes and pigments}, ISBN={9781851665778}, publisher={New York: Elsevier Applied Science}, author={Freeman, H.S. and Peters, A.T.}, year={1991} }
 @inproceedings{design and synthesis of lightfast disperse dyes_1991, booktitle={Book of papers: 1991 international Conference & Exhibition, October 8-11, Radisson Plaza Hotel, Charlotte, N.C.}, publisher={Research Triangle Park, N.C.: American Association of Textile Chemists and Colorists}, year={1991}, pages={114–121} }
 @article{freeman_hao_sokolowska-gajda_vanbreemen_1991, title={Matrix selection in the FAB mass spectral analysis of synthetic dyes}, volume={16}, number={4}, journal={Dyes and Pigments}, author={Freeman, H. S. and Hao, Z. and Sokolowska-Gajda, J. and VanBreemen, R. B.}, year={1991}, pages={317} }
 @article{mcintosh_freeman_singh_1991, title={X-ray crystal structure of the dye 4-[N, N - bis(beta-hydroxyethyl) amino] azobenzene}, volume={17}, DOI={10.1016/0143-7208(91)85023-2}, number={1}, journal={Dyes and Pigments}, author={McIntosh, S. A. and Freeman, H. S. and Singh, P.}, year={1991}, pages={1} }
 @article{freeman_esancy_claxton_1990, title={An approach to the design and synthesis of nonmutagenic dyes: Analogs of the mutagen C.I. direct black 17}, volume={13}, DOI={10.1016/0143-7208(90)80013-F}, number={1}, journal={Dyes and Pigments}, author={Freeman, H. S. and Esancy, J. F. and Claxton, L. D.}, year={1990}, pages={55} }
 @article{freeman_ukponmwan_1990, title={Characterization of the products from the nitration of anthrarufin and chrysazin}, volume={12}, DOI={10.1016/0143-7208(90)80006-B}, number={2}, journal={Dyes and Pigments}, author={Freeman, H. S. and Ukponmwan, D. O.}, year={1990}, pages={145–155} }
 @article{freeman_van breeman_esancy_hao_ukponmwan_hsu_1990, title={Fast atom bombardment and desorption chemical ionization mass spectrometry in the analysis of involatile textile dyes}, volume={22}, number={5}, journal={Textile Chemist and Colorist}, author={Freeman, H. S. and Van Breeman, R. B. and Esancy, J. F. and Hao, Z. and Ukponmwan, D. O. and Hsu, W. N.}, year={1990}, pages={23} }
 @misc{freeman_1990, title={Method for producing lightfast disperse dyestuffs containing a build-in photostabilizer [molecule] compound}, volume={4,902,787}, number={1990 Feb. 20}, publisher={Washington, DC: U.S. Patent and Trademark Office}, author={Freeman, H. S.}, year={1990} }
 @article{freeman_mcintosh_posey_hao_esancy_1990, title={Purification procedures for synthetic dyes: 4) flash column chromatography}, volume={12}, DOI={10.1016/0143-7208(90)85015-G}, number={3}, journal={Dyes and Pigments}, author={Freeman, H. S. and McIntosh, S. A. and Posey, J. C. and Hao, Z. and Esancy, J. F.}, year={1990}, pages={233} }
 @article{freeman_mcintosh_1990, title={Some interesting substituent effects in merocyanine dyes}, volume={27}, number={3}, journal={Education in Chemistry}, author={Freeman, H.S. and McIntosh, S.A.}, year={1990}, pages={79} }
 @inbook{claxton_walsh_esancy_freeman_1990, title={Structure activity analysis of azo dyes and related  compounds}, ISBN={9780471567929}, booktitle={Mutation and the environment: proceedings of the Fifth International Conference on Environmental Mutagens, held in Cleveland, Ohio, July 10-15, 1989 (Pt. B)}, publisher={New York: Wiley-Liss}, author={Claxton, L.D. and Walsh, D.B. and Esancy, J.F. and Freeman, H.S.}, year={1990} }
 @article{sokolowska-gajda_freeman_1990, title={Synthesis of disperse and cationic dyes from acid dye structures}, volume={14}, DOI={10.1016/0143-7208(90)87004-M}, journal={Dyes and Pigments}, author={Sokolowska-Gajda, J. and Freeman, H. S.}, year={1990}, pages={35} }
 @inproceedings{freeman_esancy_esancy_claxton_1990, title={The design of non-mutagenic replacements for some mutagenic dyes and dye intermediates}, booktitle={Book of papers: 1990 international conference & exhibition, October 1-3, Sheraton Boston Hotel, Boston, Mass.}, publisher={Research Triangle Park, N.C.: American Association of Textile Chemists and Colorists}, author={Freeman, H.S. and Esancy, J.F. and Esancy, M.K. and Claxton, L.D.}, year={1990}, pages={180–188} }
 @article{freeman_esancy_claxton_1990, title={The effect of alkoxy substituents on the mutagenicity of some aminoazobenzene dyes}, volume={238}, DOI={10.1016/0165-1110(90)90036-B}, number={1}, journal={Mutation Research}, author={Freeman, H. S. and Esancy, J. F. and Claxton, L. D.}, year={1990}, pages={1–22} }
 @article{freeman_esancy_claxton_1990, title={The effect of alkoxy substituents on the mutagenicity of some phenylenediamine-based disazo dyes}, volume={238}, DOI={10.1016/0165-1110(90)90037-C}, number={1}, journal={Mutation Research}, author={Freeman, H. S. and Esancy, J. F. and Claxton, L. D.}, year={1990}, pages={23–38} }
 @article{freeman_sokolowska-gajda_1990, title={The photodegradation of CI acid orange 60 and CI acid green 25 in an amide environment}, volume={60}, DOI={10.1177/004051759006000405}, number={4}, journal={Textile Research Journal}, author={Freeman, H. S. and Sokolowska-Gajda, J.}, year={1990}, pages={221–227} }
 @article{freeman_sokolowskaogajda_hao_1989, title={13C NMR analysis of some azo and anthraquinone textile dyes}, volume={21}, number={4}, journal={Textile Chemist and Colorist}, author={Freeman, H. S. and SokolowskaOGajda, J. and Hao, Z.}, year={1989}, pages={24} }
 @article{voyksner_haney_freeman_hsu_pack_1989, title={Determination of the photodegradation products of Basic Yellow 2 by thermospray HPLC/MS and GC/MS}, volume={18}, DOI={10.1002/bms.1200181208}, journal={Biomedical & Environmental Mass Spectrometry}, author={Voyksner, R.D. and Haney, C.A. and Freeman, H.S. and Hsu, W.N. and Pack, T.W.}, year={1989}, pages={1079–1086} }
 @inproceedings{freeman_haney_mcintosh_voyksner_1989, title={Determination of the photodegradation products of Disperse Orange 29 by GC/MS and HPLC/MS}, booktitle={37th ASMS Conference on Mass Spectrometry and Allied Topics: May 21-26, 1989, Miami Beach, Florida}, publisher={Denver, Colo. : ASMS}, author={Freeman, H.S. and Haney, C.A. and McIntosh, S.A. and Voyksner, R.D.}, year={1989}, pages={1453} }
 @article{freeman_hao_1989, title={Proton magnetic resonance spectra of some naphthalene derivatives in DMSO-d6}, volume={10}, DOI={10.1016/0143-7208(89)85013-2}, journal={Dyes and Pigments}, author={Freeman, H. S. and Hao, Z.}, year={1989}, pages={247} }
 @article{freeman_hao_hsu_1989, title={The chromatographic behavior of some hydrophilic dyes and dye intermediates on thin layers of strong and weak ion exchangers}, volume={12}, DOI={10.1080/01483918908051770}, number={6}, journal={Journal of Liquid Chromatography}, author={Freeman, H.S. and Hao, Z. and Hsu, W.N.}, year={1989}, pages={919} }
 @article{freeman_hao_kim_1989, title={The design and synthesis of cellulose-substantive dyes}, volume={78}, number={4}, journal={American Dyestuff Reporter}, author={Freeman, H. S. and Hao, Z. and Kim, S. D.}, year={1989}, pages={15} }
 @article{freeman_mcintosh_1989, title={The photolytic properties of ortho-substituted 4-[N,N,bis-beta-hydroxyethyl)amino] azobenzenes in polymer substrates}, volume={59}, DOI={10.1177/004051758905900606}, number={6}, journal={Textile Research Journal}, author={Freeman, H. S. and McIntosh, S. A.}, year={1989}, pages={343} }
 @article{freeman_mcintosh_1989, title={X-ray crystal structure of the dyes 2-nitro-4'-[N,N,-bis- (beta-hydroxyethyl)amino] azobenzene and 2-cyano-4[N,N,-bis-(beta-hydroxyethyl) amino] azobenzene}, volume={59}, DOI={10.1177/004051758905900703}, number={7}, journal={Textile Research Journal}, author={Freeman, H. S. and McIntosh, S. A.}, year={1989}, pages={389} }
 @article{freeman_whaley_moser_1988, title={New phosphonic acid reactive dyes for cotton}, volume={9}, DOI={10.1016/0143-7208(88)85004-6}, number={1}, journal={Dyes and Pigments}, author={Freeman, H. S. and Whaley, W. M. and Moser, L. S.}, year={1988}, pages={57} }
 @article{freeman_hsu_esancy_esancy_1988, title={Proton magnetic resonance spectra of some naphthalene derivatives}, volume={9}, DOI={10.1016/0143-7208(88)85005-8}, number={1}, journal={Dyes and Pigments}, author={Freeman, H. S. and Hsu, W. N. and Esancy, J. F. and Esancy, M. K.}, year={1988}, pages={67} }
 @article{freeman_hao_mcintosh_mills_1988, title={Purification of some water soluble dyes by high-speed countercurrent chromatography}, volume={11}, DOI={10.1080/01483919808068327}, number={1}, journal={Journal of Liquid Chromatography}, author={Freeman, H.S. and Hao, Z. and McIntosh, S.A. and Mills, K.P.}, year={1988}, pages={251} }
 @article{calogero_freeman_esancy_whaley_dabney_1987, title={An approach to the design of non-mutagenic azo dyes: Potential replacements for the benzidine moiety of some mutagenic azo dyestuffs}, volume={8}, DOI={10.1016/0143-7208(87)85035-0}, number={6}, journal={Dyes and Pigments}, author={Calogero, F. and Freeman, H. S. and Esancy, J. F. and Whaley, W. M. and Dabney, B. J.}, year={1987}, pages={431} }
 @article{freeman_whaley_esancy_esancy_dabney_1987, title={An approach to the design of non-mutagenic azo dyes: The identification of non-mutagenic precursors and potential metabolites}, volume={8}, DOI={10.1016/0143-7208(87)85034-9}, number={6}, journal={Dyes and Pigments}, author={Freeman, H. S. and Whaley, W. M. and Esancy, J. F. and Esancy, M. K. and Dabney, B. J.}, year={1987}, pages={417} }
 @inproceedings{freeman_voyksner_pack_hsu_haney_1987, title={Determination of the photodegradation products of Basic Yellow 2 by thermospray HPLC/MS and GC/MS}, booktitle={ASMS Conference on Mass Spectrometry and Allied Topics}, publisher={Denver, Colo. : ASMS}, author={Freeman, H.S. and Voyksner, R.D. and Pack, T.W. and Hsu, W.N. and Haney, C.A.}, year={1987}, pages={155–156} }
 @article{freeman_hsu_1987, title={Photolytic behavior of disperse dyes on polyester and nylon substrates}, volume={57}, DOI={10.1177/004051758705700407}, number={4}, journal={Textile Research Journal}, author={Freeman, H. S. and Hsu, W. N.}, year={1987}, pages={223} }
 @article{mills_freeman_whaley_carroll_1987, title={Purification procedures for synthetic dyes: HPLC separation of the components of 1,4-bis(2-6-diisopropyl anilino)anthraquinone}, volume={8}, DOI={10.1016/0143-7208(87)85029-5}, number={5}, journal={Dyes and Pigments}, author={Mills, K. P. and Freeman, H. S. and Whaley, W. M. and Carroll, F. I.}, year={1987}, pages={389} }
 @article{freeman_williard_1986, title={Purification procedures for synthetic dyes: Countercurrent chromatography}, volume={7}, DOI={10.1016/0143-7208(86)80009-2}, number={6}, journal={Dyes and Pigments}, author={Freeman, H. S. and Williard, C. S.}, year={1986}, pages={407} }
 @article{freeman_williard_1986, title={Purification procedures for synthetic dyes: Dry column chromatography}, volume={7}, DOI={10.1016/0143-7208(86)80008-0}, number={6}, journal={Dyes and Pigments}, author={Freeman, H. S. and Williard, C. S.}, year={1986}, pages={397} }
 @article{freeman_freedman_muftah_1982, title={A regiospecific inter-action of meta-substituted diarylamines and phosphorus trichloride}, volume={47}, DOI={10.1021/jo00145a006}, journal={Journal of Organic Chemistry}, author={Freeman, H. S. and Freedman, L. D. and Muftah, M. A.}, year={1982}, pages={4637} }
 @article{mcdermed_freeman_1982, title={Stereochemistry of dopamine receptor agonists}, volume={37}, DOI={10.1016/b978-0-08-027391-4.50022-8}, journal={Advances in Biochemical Engineering/biotechnology}, author={McDermed, J. D. and Freeman, H. S.}, year={1982}, pages={179} }
 @article{freeman_freedman_1982, title={Synthesis of tertiary phosphine derivatives of dihydrophenophosphazine}, volume={46}, DOI={10.1021/jo00339a024}, journal={Journal of Organic Chemistry}, author={Freeman, H. S. and Freedman, L. D.}, year={1982}, pages={5373} }
 @article{freeman_freedman_1981, title={Dihydrophenophosphazines via the interactions of diarylamines and phosphorus trichloride: Applications and limitations}, volume={171}, DOI={10.1021/bk-1981-0171.ch061}, journal={ACS Symposium Series}, author={Freeman, H. S. and Freedman, L. D.}, year={1981}, pages={291} }
 @inbook{mcdermed_freeman_ferris_1979, title={Enantioselectivity in the binding of (+) - and (-) - 2 - amino - 6,7 dihydroxy - 1,2,3,4 - tetrahydronaphthalene and related agonists to dopamine receptors}, ISBN={9780080226507}, DOI={10.1016/b978-1-4832-8363-0.50174-9}, booktitle={Catecholamines: basic and clinical frontiers: proceedings of the Fourth International Catecholamine Symposium, Pacific Grove, California, September 17-22, 1978}, publisher={New York: Pergamon Press}, author={McDermed, J.D. and Freeman, H.S. and Ferris, R.M.}, year={1979} }
 @article{freeman_butler_freedman_1978, title={Acetyldiarylamines by arylation of acetanilides: Some applications and limitations}, volume={43}, DOI={10.1021/jo00420a018}, journal={Journal of Organic Chemistry}, author={Freeman, H. S. and Butler, J. R. and Freedman, L. D.}, year={1978}, pages={4973} }
 @article{andrews_davis_freeman_mcdermed_poat_woodruff_1978, title={Effects of the (+) and (-) enantiomers of 2-amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene on dopamine receptors and on dopamine uptake}, volume={64}, number={3}, journal={British Journal of Pharmacology}, author={Andrews, G.D. and Davis, A. and Freeman, H.S. and McDermed, J.D. and Poat, J.A. and Woodruff, G.N.}, year={1978}, pages={433} }
 @article{mcdermed_mckenzie_freeman_1976, title={Synthesis and Dopaminergic Activity of (+)-, (+)-, and (-) - 2 -Dipropylamino-5-hydroxy-1,2,3,4-tetrahydronaphthalene}, volume={19}, DOI={10.1021/jm00226a021}, journal={Journal of Medicinal Chemistry}, author={McDermed, J.D. and McKenzie, G.M. and Freeman, H.S.}, year={1976}, pages={547} }