Orlando Rojas

Lavoie, J., Rojas, O. J., Khan, S. A., & Shim, E. (2024, April 9). Charge Protection in Electret Air Filtration Nonwoven Materials. ADVANCED MATERIALS TECHNOLOGIES. https://doi.org/10.1002/admt.202301670

Sarker, P., Jani, P. K., Hsiao, L. C., Rojas, O. J., & Khan, S. A. (2023). Interacting collagen and tannic acid Particles: Uncovering pH-dependent rheological and thermodynamic behaviors. Journal of Colloid and Interface Science, 650, 541–552. https://doi.org/10.1016/j.jcis.2023.06.209

Elsherbiny, D. A., Abdelgawad, A. M., El-Naggar, M. E., Hemdan, B. A., Ghazanfari, S., Jockenhoevel, S., & Rojas, O. J. (2022). Bioactive tri-component nanofibers from cellulose acetate/lignin// N-vanillidene-phenylthiazole copper-(II) complex for potential diaper dermatitis control. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 205, 703–718. https://doi.org/10.1016/j.ijbiomac.2022.02.192

Sarker, P., Nalband, D. M., Freytes, D. O., Rojas, O. J., & Khan, S. A. (2022, October 5). High-Axial-Aspect Tannic Acid Microparticles Facilitate Gelation and Injectability of Collagen-Based Hydrogels. BIOMACROMOLECULES, Vol. 10. https://doi.org/10.1021/acs.biomac.2c00916

Jin, S.-A., Kamarainen, T., Rinke, P., Rojas, O. J., & Todorovic, M. (2022, February 28). Machine learning as a tool to engineer microstructures: Morphological prediction of tannin-based colloids using Bayesian surrogate models. MRS BULLETIN. https://doi.org/10.1557/s43577-021-00183-4

Jin, S.-A., Khan, S. A., Spontak, R. J., & Rojas, O. J. (2021). Anion-Specific Water Interactions with Nanochitin: Donnan and Osmotic Pressure Effects as Revealed by Quartz Microgravimetry. LANGMUIR, 37(38), 11242–11250. https://doi.org/10.1021/acs.langmuir.1c01585

Facchine, E. G., Bai, L., Rojas, O. J., & Khan, S. A. (2021). Associative structures formed from cellulose nanofibrils and nanochitins are pH-responsive and exhibit tunable rheology. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 588, 232–241. https://doi.org/10.1016/j.jcis.2020.12.041

Jin, S.-A., Facchine, E. G., Rojas, O. J., Khan, S. A., & Spontak, R. J. (2021). Cellulose nanofibers and the film-formation dilemma: Drying temperature and tunable optical, mechanical and wetting properties of nanocomposite films composed of waterborne sulfopolyesters. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 598, 369–378. https://doi.org/10.1016/j.jcis.2021.04.032

Kaschuk, J. J., Borghei, M., Solin, K., Tripathi, A., Khakalo, A., Leite, F. A. S., … Rojas, O. J. (2021). Cross-Linked and Surface-Modified Cellulose Acetate as a Cover Layer for Paper-Based Electrochromic Devices. ACS APPLIED POLYMER MATERIALS, 3(5), 2393–2401. https://doi.org/10.1021/acsapm.0c01252

Tyagi, P., Gutierrez, J. N., Nathani, V., Lucia, L. A., Rojas, O. J., Hubbe, M. A., & Pal, L. (2021). Hydrothermal and mechanically generated hemp hurd nanofibers for sustainable barrier coatings/films. INDUSTRIAL CROPS AND PRODUCTS, 168. https://doi.org/10.1016/j.indcrop.2021.113582

Adhikari, P., Jani, P. K., Hsiao, L. C., Rojas, O. J., & Khan, S. A. (2021). Interfacial Contributions in Nanodiamond-Reinforced Polymeric Fibers. JOURNAL OF PHYSICAL CHEMISTRY B, 125(36), 10312–10323. https://doi.org/10.1021/acs.jpcb.1c03361

Jin, S.-A., Facchine, E. G., Khan, S. A., Rojas, O. J., & Spontak, R. J. (2021). Mesophase characteristics of cellulose nanocrystal films prepared from electrolyte suspensions. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 599, 207–218. https://doi.org/10.1016/j.jcis.2021.04.071

Zambrano, F., Wang, Y., Zwilling, J. D., Venditti, R., Jameel, H., Rojas, O., & Gonzalez, R. (2021). Micro- and nanofibrillated cellulose from virgin and recycled fibers: A comparative study of its effects on the properties of hygiene tissue paper. Carbohydrate Polymers, 254, 117430. https://doi.org/10.1016/j.carbpol.2020.117430

Ma, Q., Lu, X., Wang, W., Hubbe, M. A., Liu, Y., Mu, J., … Rojas, O. J. (2021). Recent developments in colorimetric and optical indicators stimulated by volatile base nitrogen to monitor seafood freshness. FOOD PACKAGING AND SHELF LIFE, 28. https://doi.org/10.1016/j.fpsl.2021.100634

Zwilling, J. D., Jiang, X., Zambrano, F., Venditti, R. A., Jameel, H., Velev, O. D., … Gonzalez, R. (2021). Understanding lignin micro- and nanoparticle nucleation and growth in aqueous suspensions by solvent fractionation. Green Chemistry, 23(2), 1001–1012. https://doi.org/10.1039/d0gc03632c

Tripathi, A., Tardy, B. L., Khan, S. A., Liebner, F., & Rojas, O. J. (2019). Expanding the upper limits of robustness of cellulose nanocrystal aerogels: outstanding mechanical performance and associated pore compression response of chiral-nematic architectures. JOURNAL OF MATERIALS CHEMISTRY A, 7(25), 15309–15319. https://doi.org/10.1039/c9ta03950c

Park, J., Yoo, S., Lim, K. H., Rojas, O. J., Hubbe, M. A., & Park, S. (2019). Impact of oxidative carbonization on structure development of loblolly pine-derived biochar investigated by nuclear magnetic resonance spectroscopy and X-ray photoelectron spectroscopy. DIAMOND AND RELATED MATERIALS, 96, 140–147. https://doi.org/10.1016/j.diamond.2019.05.001

Islam, N., Gurgel, P. V., Rojas, O. J., & Carbonell, R. G. (2019). Use of a Branched Linker for Enhanced Biosensing Properties in IgG Detection from Mixed Chinese Hamster Ovary Cell Cultures. BIOCONJUGATE CHEMISTRY, 30(3), 815–825. https://doi.org/10.1021/acs.bioconjchem.8b00918

Xie, W., Khan, S., Rojas, O. J., & Parsons, G. N. (2018). Control of Micro- and Mesopores in Carbon Nanofibers and Hollow Carbon Nanofibers Derived from Cellulose Diacetate via Vapor Phase Infiltration of Diethyl Zinc. ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 6(11), 13844–13853. https://doi.org/10.1021/acssuschemeng.8b02014

Klockars, K. W., Tardy, B. L., Borghei, M., Tripathi, A., Greca, L. G., & Rojas, O. J. (2018). Effect of Anisotropy of Cellulose Nanocrystal Suspensions on Stratification, Domain Structure Formation, and Structural Colors. BIOMACROMOLECULES, 19(7), 2931–2943. https://doi.org/10.1021/acs.biomac.8b00497

Tripathi, A., Ago, M., Khan, S. A., & Rojas, O. J. (2018). Heterogeneous Acetylation of Plant Fibers into Micro- and Nanocelluloses for the Synthesis of Highly Stretchable, Tough, and Water-Resistant Co-continuous Filaments via Wet-Spinning. ACS APPLIED MATERIALS & INTERFACES, 10(51), 44776–44786. https://doi.org/10.1021/acsami.8b17790

Khakalo, A., Filpponen, I., & Rojas, O. J. (2018). Protein-mediated interfacial adhesion in composites of cellulose nanofibrils and polylactide: Enhanced toughness towards material development. COMPOSITES SCIENCE AND TECHNOLOGY, 160, 145–151. https://doi.org/10.1016/j.compscitech.2018.03.013

Eisa, W. H., Abdelgawad, A. M., & Rojas, O. J. (2018). Solid-State Synthesis of Metal Nanoparticles Supported on Cellulose Nanocrystals and Their Catalytic Activity. ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 6(3), 3974–3983. https://doi.org/10.1021/acssuschemeng.7b04333

Tripathi, A., Parsons, G. N., Khan, S. A., & Rojas, O. J. (2018). Synthesis of organic aerogels with tailorable morphology and strength by controlled solvent swelling following Hansen solubility. SCIENTIFIC REPORTS, 8. https://doi.org/10.1038/s41598-018-19720-4

Li, S., Xie, W., Wilt, M., Willoughby, J. A., & Rojas, O. J. (2018). Thermally Stable and Tough Coatings and Films Using Vinyl Silylated Lignin. ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 6(2), 1988–1998. https://doi.org/10.1021/acssuschemeng.7b03387

Abdelgawad, A. M., El-Naggar, M. E., Eisa, W. H., & Rojas, O. J. (2017). Clean and high-throughput production of silver nanoparticles mediated by soy protein via solid state synthesis. JOURNAL OF CLEANER PRODUCTION, 144, 501–510. https://doi.org/10.1016/j.jclepro.2016.12.122

Guo, J., Filpponen, I., Johansson, L.-S., Mohammadi, P., Latikka, M., Linder, M. B., … Rojas, O. J. (2017). Complexes of Magnetic Nanoparticles with Cellulose Nanocrystals as Regenerable, Highly Efficient, and Selective Platform for Protein Separation. BIOMACROMOLECULES, 18(3), 898–905. https://doi.org/10.1021/acs.biomac.6b01778

El-Naggar, M. E., Abdelgawad, A. M., Tripathi, A., & Rojas, O. J. (2017). Curdlan cryogels reinforced with cellulose nanofibrils for controlled release. JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING, 5(6), 5754–5761. https://doi.org/10.1016/j.jece.2017.10.056

Tayeb, A. H., Hubbe, M. A., Zhang, Y., & Rojas, O. J. u. (2017). Effect of Lipoxygenase Oxidation on Surface Deposition of Unsaturated Fatty Acids. LANGMUIR, 33(18), 4559–4566. https://doi.org/10.1021/acs.langmuir.7b00908

Abdelgawad, A. M., El-Naggar, M. E., Hudson, S. M., & Rojas, O. J. (2017). Fabrication and characterization of bactericidal thiol-chitosan and chitosan iodoacetamide nanofibres. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 94, 96–105. https://doi.org/10.1016/j.ijbiomac.2016.07.061

Vuoriluoto, M., Orelma, H., Lundahl, M., Borghei, M., & Rojas, O. J. (2017). Filaments with Affinity Binding and Wet Strength Can Be Achieved by Spinning Bifunctional Cellulose Nanofibrils. BIOMACROMOLECULES, 18(6), 1803–1813. https://doi.org/10.1021/acs.biomac.7b00256

Zhang, Y., & Rojas, O. J. (2017). Immunosensors for C-Reactive Protein Based on Ultrathin Films of Carboxylated Cellulose Nanofibrils. BIOMACROMOLECULES, 18(2), 526–534. https://doi.org/10.1021/acs.biomac.6b01681

Khakalo, A., Kouko, J., Filpponen, I., Retulainen, E., & Rojas, O. J. (2017). In-Plane Compression and Biopolymer Permeation Enable Super-stretchable Fiber Webs for Thermoforming toward 3-D Structures. ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 5(10), 9114–9125. https://doi.org/10.1021/acssuschemeng.7b02025

Pereira, A., Hoeger, I. C., Ferrer, A., Rencoret, J., Rio, J. C., Kruus, K., … Rojas, O. J. (2017). Lignin Films from Spruce, Eucalyptus, and Wheat Straw Studied with Electroacoustic and Optical Sensors: Effect of Composition and Electrostatic Screening on Enzyme Binding. BIOMACROMOLECULES, 18(4), 1322–1332. https://doi.org/10.1021/acs.biomac.7b00071

Tayeb, A. H., Sadeghifar, H., Hubbe, M. A., & Rojas, O. J. (2017). Lipoxygenase-mediated peroxidation of model plant extractives. INDUSTRIAL CROPS AND PRODUCTS, 104, 253–262. https://doi.org/10.1016/j.indcrop.2017.04.041

Hubbe, M. A., Ferrer, A., Tyagi, P., Yin, Y. Y., Salas, C., Pal, L., & Rojas, O. J. (2017). [Review of Nanocellulose in thin films, coatings, and plies for packaging applications: a review]. BioResources, 12(1), 2143–2233.

Tardy, B. L., Yokota, S., Ago, M., Xiang, W. C., Kondo, T., Bordes, R., & Rojas, O. J. (2017). [Review of Nanocellulose-surfactant interactions]. Current Opinion in Colloid & Interface Science, 29, 57–67. https://doi.org/10.1016/j.cocis.2017.02.004

Guo, J., Liu, D., Filpponen, I., Johanson, L.-S., Malho, J.-M., Quraishi, S., … Rojas, O. J. (2017). Photoluminescent Hybrids of Cellulose Nanocrystals and Carbon Quantum Dots as Cytocompatible Probes for in Vitro Bioimaging. BIOMACROMOLECULES, 18(7), 2045–2055. https://doi.org/10.1021/acs.biomac.7b00306

Khakalo, A., Filpponen, I., & Rojas, O. J. (2017). Protein Adsorption Tailors the Surface Energies and Compatibility between Polylactide and Cellulose Nanofibrils. BIOMACROMOLECULES, 18(4), 1426–1433. https://doi.org/10.1021/acs.biomac.7b00173

Fritz, C., Salas, C., Jameel, H., & Rojas, O. J. (2017). Self-association and aggregation of kraft lignins via electrolyte and nonionic surfactant regulation: stabilization of lignin particles and effects on filtration. Nordic Pulp & Paper Research Journal, 32(4), 572–585.

Tayeb, A. H., Hubbe, M. A., Tayeb, P., Pal, L., & Rojas, O. J. (2017). Soy Proteins As a Sustainable Solution to Strengthen Recycled Paper and Reduce Deposition of Hydrophobic Contaminants in Papermaking: A Bench and Pilot-Plant Study. ACS Sustainable Chemistry & Engineering, 5(8), 7211–7219. https://doi.org/10.1021/acssuschemeng.7b01425

Shen, F., Rojas, O. J., Genzer, J., Gurgel, P. V., & Carbonell, R. G. (2016). Affinity interactions of human immunoglobulin G with short peptides: role of ligand spacer on binding, kinetics, and mass transfer. ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 408(7), 1829–1841. https://doi.org/10.1007/s00216-015-9135-y

Yan, J., Abdelgawad, A. M., El-Naggar, M. E., & Rojas, O. J. (2016). Antibacterial activity of silver nanoparticles synthesized In-situ by solution spraying onto cellulose. CARBOHYDRATE POLYMERS, 147, 500–508. https://doi.org/10.1016/j.carbpol.2016.03.029

Ye, D., Li, S., Lu, X., Zhang, Xi, & Rojas, O. J. (2016). Antioxidant and Thermal Stabilization of Polypropylene by Addition of Butylated Lignin at Low Loadings. ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 4(10), 5248–5257. https://doi.org/10.1021/acssuschemeng.6b01241

Guo, J., Filpponen, I., Su, P., Laine, J., & Rojas, O. J. (2016). Attachment of gold nanoparticles on cellulose nanofibrils via click reactions and electrostatic interactions. CELLULOSE, 23(5), 3065–3075. https://doi.org/10.1007/s10570-016-1042-7

Mattos, B. D., Rojas, O. J., & Magalhaes, W. L. E. (2016). Biogenic SiO2 in colloidal dispersions via ball milling and ultrasonication. POWDER TECHNOLOGY, 301, 58–64. https://doi.org/10.1016/j.powtec.2016.05.052

Li, S., Ogunkoya, D., Fang, T., Willoughby, J., & Rojas, O. J. (2016). Carboxymethylated lignins with low surface tension toward low viscosity and highly stable emulsions of crude bitumen and refined oils. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 482, 27–38. https://doi.org/10.1016/j.jcis.2016.07.063

El-Naggar, M. E., Abdelgawad, A. M., Salas, C., & Rojas, O. J. (2016). Curdlan in fibers as carriers of tetracycline hydrochloride: Controlled release and antibacterial activity. CARBOHYDRATE POLYMERS, 154, 194–203. https://doi.org/10.1016/j.carbpol.2016.08.042

Carrillo, C. A., Nypeloe, T., & Rojas, O. J. (2016). Double emulsions for the compatibilization of hydrophilic nanocellulose with non-polar polymers and validation in the synthesis of composite fibers. SOFT MATTER, 12(10), 2721–2728. https://doi.org/10.1039/c5sm02578h

Li, S., Xiang, W., Jarvinen, M., Lappalainen, T., Salminen, K., & Rojas, O. J. (2016). Interfacial Stabilization of Fiber-Laden Foams with Carboxymethylated Lignin toward Strong Nonwoven Networks. ACS APPLIED MATERIALS & INTERFACES, 8(30), 19827–19835. https://doi.org/10.1021/acsami.6b06418

Li, S., Willoughby, J. A., & Rojas, O. J. (2016). Oil-in-Water Emulsions Stabilized by Carboxymethylated Lignins: Properties and Energy Prospects. CHEMSUSCHEM, 9(17), 2460–2469. https://doi.org/10.1002/cssc.201600704

Ferrer, A., Salas, C., & Rojas, O. J. (2016). Physical, thermal, chemical and rheological characterization of cellulosic microfibrils and microparticles produced from soybean hulls. INDUSTRIAL CROPS AND PRODUCTS, 84, 337–343. https://doi.org/10.1016/j.indcrop.2016.02.014

Ferrer, A., Hoeger, I. C., Lu, X., & Rojas, O. J. (2016). Reinforcement of polypropylene with lignocellulose nanofibrils and compatibilization with biobased polymers. JOURNAL OF APPLIED POLYMER SCIENCE, 133(34). https://doi.org/10.1002/app.43854

Ago, M., Ferrer, A., & Rojas, O. J. (2016). Starch-Based Biofoams Reinforced with Lignocellulose Nanofibrils from Residual Palm Empty Fruit Bunches: Water Sorption and Mechanical Strength. ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 4(10), 5546–5552. https://doi.org/10.1021/acssuschemeng.6b01279

Kamarainen, T., Arcot, L. R., Johansson, L.-S., Campbell, J., Tammelin, T., Franssila, S., … Rojas, O. J. (2016). UV-ozone patterning of micro-nano fibrillated cellulose (MNFC) with alkylsilane self-assembled monolayers. CELLULOSE, 23(3), 1847–1857. https://doi.org/10.1007/s10570-016-0942-x

Izawa, H., Okuda, N., Ifuku, S., Morimoto, M., Saimoto, H., & Rojas, O. J. (2015). Bio-based Wrinkled Surfaces Harnessed from Biological Design Principles of Wood and Peroxidase Activity. CHEMSUSCHEM, 8(22), 3892–3896. https://doi.org/10.1002/cssc.201500819

Carrillo, C. A., Nypeloe, T. E., & Rojas, O. J. (2015). Cellulose nanofibrils for one-step stabilization of multiple emulsions (W/O/W) based on soybean oil. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 445, 166–173. https://doi.org/10.1016/j.jcis.2014.12.028

Rojo, E., Peresin, M. S., Sampson, W. W., Hoeger, I. C., Vartiainen, J., Laine, J., & Rojas, O. J. (2015). Comprehensive elucidation of the effect of residual lignin on the physical, barrier, mechanical and surface properties of nanocellulose films. GREEN CHEMISTRY, 17(3), 1853–1866. https://doi.org/10.1039/c4gc02398f

Alvarez, C., Rojas, O. J., Rojano, B., & Ganan, P. (2015). [Review of Development of self-bonded fiberboards from fiber of leaf plantain: Effect of water and organic extractives removal]. BioResources, 10(1), 672–683. https://doi.org/10.15376/biores.10.1.672-683

Ferrer, A., Salas, C., & Rojas, O. J. (2015). Dewatering of MNFC containing microfibrils and microparticles from soybean hulls: mechanical and transport properties of hybrid films. CELLULOSE, 22(6), 3919–3928. https://doi.org/10.1007/s10570-015-0768-y

Bai, H., Xu, J., Zhang, Y., Liu, X., & Rojas, O. J. (2015). Dynamics of Cyclodimerization and Viscoelasticity of Photo-Crosslinkable PVA. JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 53(5), 345–355. https://doi.org/10.1002/polb.23634

Ferrer, A., Vargas, F., Jameel, H., & Rojas, O. J. (2015). Influence of operating variables and model to minimize the use of anthraquinone in the soda-anthraquinone pulping of barley straw. BioResources, 10(4), 6442–6456. https://doi.org/10.15376/biores.10.4.6442-6456

Fritz, C., Ferrer, A., Salas, C., Jameel, H., & Rojas, O. J. (2015). Interactions between Cellulolytic Enzymes with Native, Autohydrolysis, and Technical Lignins and the Effect of a Polysorbate Amphiphile in Reducing Nonproductive Binding. BIOMACROMOLECULES, 16(12), 3878–3888. https://doi.org/10.1021/acs.biomac.5b01203

Bai, H., Li, Y., Wang, W., Chen, G., Rojas, O. J., Dong, W., & Liu, X. (2015). Interpenetrated polymer networks in composites with poly(vinyl alcohol), micro- and nano-fibrillated cellulose (M/NFC) and polyHEMA to develop packaging materials. CELLULOSE, 22(6), 3877–3894. https://doi.org/10.1007/s10570-015-0748-2

Nypeloe, T. E., Carrillo, C. A., & Rojas, O. J. (2015). Lignin supracolloids synthesized from (W/O) microemulsions: use in the interfacial stabilization of Pickering systems and organic carriers for silver metal. SOFT MATTER, 11(10), 2046–2054. https://doi.org/10.1039/c4sm02851a

Ogunkoya, D., Li, S., Rojas, O. J., & Fang, T. (2015). Performance, combustion, and emissions in a diesel engine operated with fuel-in-water emulsions based on lignin. APPLIED ENERGY, 154, 851–861. https://doi.org/10.1016/j.apenergy.2015.05.036

Song, J., Salas, C., & Rojas, O. J. (2015). Role of textile substrate hydrophobicity on the adsorption of hydrosoluble nonionic block copolymers. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 454, 89–96. https://doi.org/10.1016/j.jcis.2015.04.061

Langdon, B. B., Mirhossaini, R. B., Mabry, J. N., Sriram, I., Lajmi, A., Zhang, Y., … Schwartz, D. K. (2015). Single-Molecule Resolution of Protein Dynamics on Polymeric Membrane Surfaces: The Roles of Spatial and Population Heterogeneity. ACS APPLIED MATERIALS & INTERFACES, 7(6), 3607–3617. https://doi.org/10.1021/am507730k

Wang, Z. J., Hauser, P. J., & Rojas, O. J. (2015). Study on charge distribution of carboxymethylated cotton fabric by streaming potential/current measurements. AATCC Journal of Research, 2(2), 13–19. https://doi.org/10.14504/ajr.2.2.2

Cusola, O., Blanca Roncero, M., Vidal, T., & Rojas, O. J. (2014). A Facile and Green Method to Hydrophobize Films of Cellulose Nanofibrils and Silica by Laccase-Mediated Coupling of Nonpolar Colloidal Particles. CHEMSUSCHEM, 7(10), 2868–2878. https://doi.org/10.1002/cssc.201402432

Junka, K., Filpponen, I., Johansson, L.-S., Kontturi, E., Rojas, O. J., & Laine, J. (2014). A method for the heterogeneous modification of nanofibrillar cellulose in aqueous media. CARBOHYDRATE POLYMERS, 100, 107–115. https://doi.org/10.1016/j.carbpol.2012.11.063

Arboleda, J. C., Rojas, O. J., & Lucia, L. A. (2014). Acid-Generated Soy Protein Hydrolysates and Their Interfacial Behavior on Model Surfaces. BIOMACROMOLECULES, 15(11), 4336–4342. https://doi.org/10.1021/bm501344j

Song, J., Krause, W. E., & Rojas, O. J. (2014). Adsorption of polyalkyl glycol ethers and triblock nonionic polymers on PET. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 420, 174–181. https://doi.org/10.1016/j.jcis.2014.01.012

Orelma, H., Morales, L. O., Johansson, L. S., Hoeger, I. C., Filpponen, I., Castro, C., … Laine, J. (2014). Affibody conjugation onto bacterial cellulose tubes and bioseparation of human serum albumin. RSC Advances, 4(93), 51440–51450. https://doi.org/10.1039/c4ra08882d

Abdelgawad, A. M., Hudson, S. M., & Rojas, O. J. (2014). Antimicrobial wound dressing nanofiber mats from multicomponent (chitosan/silver-NPs/polyvinyl alcohol) systems. CARBOHYDRATE POLYMERS, 100, 166–178. https://doi.org/10.1016/j.carbpol.2012.12.043

Arcot, L. R., Lundahl, M., Rojas, O. J., & Laine, J. (2014). Asymmetric cellulose nanocrystals: thiolation of reducing end groups via NHS-EDC coupling. CELLULOSE, 21(6), 4209–4218. https://doi.org/10.1007/s10570-014-0426-9

Lokanathan, A. R., Uddin, K. M. A., Rojas, O. J., & Laine, J. (2014). Cellulose Nanocrystal-Mediated Synthesis of Silver Nanoparticles: Role of Sulfate Groups in Nucleation Phenomena. BIOMACROMOLECULES, 15(1), 373–379. https://doi.org/10.1021/bm401613h

Peresin, M. S., Vesterinen, A.-H., Habibi, Y., Johansson, L.-S., Pawlak, J. J., Nevzorov, A. A., & Rojas, O. J. (2014). Crosslinked PVA nanofibers reinforced with cellulose nanocrystals: Water interactions and thermomechanical properties. Journal of Applied Polymer Science, 131(11), n/a-n/a. https://doi.org/10.1002/app.40334

Islam, N., Shen, F., Gurgel, P. V., Rojas, O. J., & Carbonell, R. G. (2014). Dynamic and equilibrium performance of sensors based on short peptide ligands for affinity adsorption of human IgG using surface plasmon resonance. BIOSENSORS & BIOELECTRONICS, 58, 380–387. https://doi.org/10.1016/j.bios.2014.02.069

Islam, N., Gurgel, P. V., Rojas, O. J., & Carbonell, R. G. (2014). Effects of Composition of Oligo(ethylene glycol)-Based Mixed Monolayers on Peptide Grafting and Human Immunoglobulin Detection. JOURNAL OF PHYSICAL CHEMISTRY C, 118(10), 5361–5373. https://doi.org/10.1021/jp411469u

Morales, L. O., Iakovlev, M., Martin-Sampedro, R., Rahikainen, J. L., Laine, J., Heiningen, A., & Rojas, O. J. (2014). Effects of residual lignin and heteropolysaccharides on the bioconversion of softwood lignocellulose nanofibrils obtained by SO2-ethanol-water fractionation. BIORESOURCE TECHNOLOGY, 161, 55–62. https://doi.org/10.1016/j.biortech.2014.03.025

Castro, C., Vesterinen, A., Zuluaga, R., Caro, G., Filpponen, I., Rojas, O. J., … Ganan, P. (2014). In situ production of nanocomposites of poly(vinyl alcohol) and cellulose nanofibrils from Gluconacetobacter bacteria: effect of chemical crosslinking. CELLULOSE, 21(3), 1745–1756. https://doi.org/10.1007/s10570-014-0170-1

Nypeloe, T., Rodriguez-Abreu, C., Rivas, J., Dickey, M. D., & Rojas, O. J. (2014). Magneto-responsive hybrid materials based on cellulose nanocrystals. CELLULOSE, 21(4), 2557–2566. https://doi.org/10.1007/s10570-014-0307-2

Nypeloe, T., Rodriguez-Abreu, C., Kolen'ko, Y. V., Rivas, J., & Rojas, O. J. (2014). Microbeads and Hollow Microcapsules Obtained by Self-Assembly of Pickering Magneto-Responsive Cellulose Nanocrystals. ACS APPLIED MATERIALS & INTERFACES, 6(19), 16851–16858. https://doi.org/10.1021/am504260u

Carrillo, C. A., Laine, J., & Rojas, O. J. (2014). Microemulsion Systems for Fiber Deconstruction into Cellulose Nanofibrils. ACS APPLIED MATERIALS & INTERFACES, 6(24), 22622–22627. https://doi.org/10.1021/am5067332

Junka, K., Guo, J., Filpponen, I., Laine, J., & Rojas, O. J. (2014). Modification of Cellulose Nanofibrils with Luminescent Carbon Dots. BIOMACROMOLECULES, 15(3), 876–881. https://doi.org/10.1021/bm4017176

Quddus, M. A. A. R., Rojas, O. J., & Pasquinelli, M. A. (2014). Molecular Dynamics Simulations of the Adhesion of a Thin Annealed Film of Oleic Acid onto Crystalline Cellulose. BIOMACROMOLECULES, 15(4), 1476–1483. https://doi.org/10.1021/bm500088c

Hoeger, I., Gleisner, R., Negron, J., Rojas, O. J., & Zhu, J. Y. (2014). Mountain Pine Beetle-Killed Lodgepole Pine for the Production of Submicron Lignocellulose Fibrils. FOREST SCIENCE, 60(3), 502–511. https://doi.org/10.5849/forsci.13-012

Salas, C., Nypeloe, T., Rodriguez-Abreu, C., Carrillo, C., & Rojas, O. J. (2014). [Review of Nanocellulose properties and applications in colloids and interfaces]. CURRENT OPINION IN COLLOID & INTERFACE SCIENCE, 19(5), 383–396. https://doi.org/10.1016/j.cocis.2014.10.003

Arboleda, J. C., Niemi, N., Kumpunen, J., Lucia, L. A., & Rojas, O. J. (2014). Soy Protein-Based Polyelectrolyte Complexes as Biobased Wood Fiber Dry Strength Agents. ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2(10), 2267–2274. https://doi.org/10.1021/sc500399d

Osorio, M. A., Restrepo, D., Velasquez-Cock, J. A., Zuluaga, R. O., Montoya, U., Rojas, O., … Castro, C. I. (2014). Synthesis of Thermoplastic Starch-Bacterial Cellulose Nanocomposites via in situ Fermentation. JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 25(9), 1607–1613. https://doi.org/10.5935/0103-5053.20140146

Salas, C., Ago, M., Lucia, L. A., & Rojas, O. J. (2014). Synthesis of soy protein-lignin nanofibers by solution electrospinning. REACTIVE & FUNCTIONAL POLYMERS, 85, 221–227. https://doi.org/10.1016/j.reactfunctpolym.2014.09.022

Khakalo, A., Filpponen, I., Johansson, L.-S., Vishtal, A., Lokanathan, A. R., Rojas, O. J., & Laine, J. (2014). Using gelatin protein to facilitate paper thermoformability. REACTIVE & FUNCTIONAL POLYMERS, 85, 175–184. https://doi.org/10.1016/j.reactfunctpolym.2014.09.024

Park, J., Hung, I., Gan, Z., Rojas, O. J., Lim, K. H., & Park, S. (2013). Activated carbon from biochar: Influence of its physicochemical properties on the sorption characteristics of phenanthrene. BIORESOURCE TECHNOLOGY, 149, 383–389. https://doi.org/10.1016/j.biortech.2013.09.085

Zhang, Y., Carbonell, R. G., & Rojas, O. J. (2013). Bioactive Cellulose Nanofibrils for Specific Human IgG Binding. BIOMACROMOLECULES, 14(12), 4161–4168. https://doi.org/10.1021/bm4007979

Hubbe, M. A., Rojas, O. J., Fingas, M., & Gupta, B. S. (2013). [Review of Cellulosic substrates for removal of pollutants from aqueous systems: A review. 3. spilled oil and emulsified organic liquids]. BioResources, 8(2), 3038–1179. https://doi.org/10.15376/biores.8.2.3038-3097

Lokanathan, A. R., Nykanen, A., Seitsonen, J., Johansson, L.-S., Campbell, J., Rojas, O. J., … Laine, J. (2013). Cilia-Mimetic Hairy Surfaces Based on End-Immobilized Nanocellulose Colloidal Rods. BIOMACROMOLECULES, 14(8), 2807–2813. https://doi.org/10.1021/bm400633r

Carrillo, C. A., Saloni, D., & Rojas, O. J. (2013). Evaluation of O/W microemulsions to penetrate the capillary structure of woody biomass: interplay between composition and formulation in green processing. Green Chemistry, 15(12), 3377. https://doi.org/10.1039/c3gc41325j

Goli, K. K., Gera, N., Liu, X., Rao, B. M., Rojas, O. J., & Genzer, J. (2013). Generation and Properties of Antibacterial Coatings Based on Electrostatic Attachment of Silver Nanoparticles to Protein-Coated Polypropylene Fibers. ACS APPLIED MATERIALS & INTERFACES, 5(11), 5298–5306. https://doi.org/10.1021/am4011644

Rahikainen, J. L., Martin-Sampedro, R., Heikkinen, H., Rovio, S., Marjamaa, K., Tamminen, T., … Kruus, K. (2013). Inhibitory effect of lignin during cellulose bioconversion: The effect of lignin chemistry on non-productive enzyme adsorption. BIORESOURCE TECHNOLOGY, 133, 270–278. https://doi.org/10.1016/j.biortech.2013.01.075

Garcia-Ubasart, J., Vidal, T., Torres, A. L., & Rojas, O. J. (2013). Laccase-Mediated Coupling of Nonpolar Chains for the Hydrophobization of Lignocellulose. BIOMACROMOLECULES, 14(5), 1637–1644. https://doi.org/10.1021/bm400291s

Hoeger, I. C., Nair, S. S., Ragauskas, A. J., Deng, Y., Rojas, O. J., & Zhu, J. Y. (2013). Mechanical deconstruction of lignocellulose cell walls and their enzymatic saccharification. CELLULOSE, 20(2), 807–818. https://doi.org/10.1007/s10570-013-9867-9

Salas, C., Rojas, O. J., Lucia, L. A., Hubbe, M. A., & Genzer, J. (2013). On the Surface Interactions of Proteins with Lignin. ACS Applied Materials & Interfaces, 5(1), 199–206. https://doi.org/10.1021/am3024788

Martin-Sampedro, R., Rahikainen, J. L., Johansson, L.-S., Marjamaa, K., Laine, J., Kruus, K., & Rojas, O. J. (2013). Preferential Adsorption and Activity of Monocomponent Cellulases on Lignocellulose Thin Films with Varying Lignin Content. BIOMACROMOLECULES, 14(4), 1231–1239. https://doi.org/10.1021/bm400230s

Taajamaa, L., Rojas, O. J., Laine, J., Yliniemi, K., & Kontturi, E. (2013). Protein-assisted 2D assembly of gold nanoparticles on a polysaccharide surface. CHEMICAL COMMUNICATIONS, 49(13), 1318–1320. https://doi.org/10.1039/c2cc37288f

Arboleda, J. C., Hughes, M., Lucia, L. A., Laine, J., Ekman, K., & Rojas, O. J. (2013). Soy protein-nanocellulose composite aerogels. CELLULOSE, 20(5), 2417–2426. https://doi.org/10.1007/s10570-013-9993-4

Zhang, Y., Islam, N., Carbonell, R. G., & Rojas, O. J. (2013). Specific Binding of Immunoglobulin G with Bioactive Short Peptides Supported on Antifouling Copolymer Layers for Detection in Quartz Crystal Microgravimetry and Surface Plasmon Resonance. ANALYTICAL CHEMISTRY, 85(2), 1106–1113. https://doi.org/10.1021/ac302874s

Zhang, Y., Islam, N., Carbonell, R. G., & Rojas, O. J. (2013). Specificity and Regenerability of Short Peptide Ligands Supported on Polymer Layers for Immunoglobulin G Binding and Detection. ACS APPLIED MATERIALS & INTERFACES, 5(16), 8030–8037. https://doi.org/10.1021/am4021186

Rojas, O. J., Lokanathan, A. R., Kontturi, E., Laine, J., & Bock, H. (2013). The unusual interactions between polymer grafted cellulose nanocrystal aggregates. SOFT MATTER, 9(37), 8965–8973. https://doi.org/10.1039/c3sm51494c

Ago, M., Jakes, J. E., & Rojas, O. J. (2013). Thermomechanical Properties of Lignin-Based Electrospun Nanofibers and Films Reinforced with Cellulose Nanocrystals: A Dynamic Mechanical and Nanoindentation Study. ACS APPLIED MATERIALS & INTERFACES, 5(22), 11768–11776. https://doi.org/10.1021/am403451w

Park, J., Meng, J., Lim, K. H., Rojas, O. J., & Park, S. (2013). Transformation of lignocellulosic biomass during torrefaction. JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS, 100, 199–206. https://doi.org/10.1016/j.jaap.2012.12.024

Salas, C., Genzer, J., Lucia, L. A., Hubbe, M. A., & Rojas, O. J. (2013). Water-Wettable Polypropylene Fibers by Facile Surface Treatment Based on Soy Proteins. ACS APPLIED MATERIALS & INTERFACES, 5(14), 6541–6548. https://doi.org/10.1021/am401065t

Salas, C., Rojas, O. J., Lucia, L. A., Hubbe, M. A., & Genzer, J. (2012). Adsorption of Glycinin and beta-Conglycinin on Silica and Cellulose: Surface Interactions as a Function of Denaturation, pH, and Electrolytes. BIOMACROMOLECULES, 13(2), 387–396. https://doi.org/10.1021/bm2014153

Vallejos, M. E., Peresin, M. S., & Rojas, O. J. (2012). All-Cellulose Composite Fibers Obtained by Electrospinning Dispersions of Cellulose Acetate and Cellulose Nanocrystals. JOURNAL OF POLYMERS AND THE ENVIRONMENT, 20(4), 1075–1083. https://doi.org/10.1007/s10924-012-0499-1

Hoeger, I. C., Filpponen, I., Martin-Sampedro, R., Johansson, L.-S., Osterberg, M., Laine, J., … Rojas, O. J. (2012). Bicomponent Lignocellulose Thin Films to Study the Role of Surface Lignin in Cellulolytic Reactions. BIOMACROMOLECULES, 13(10), 3228–3240. https://doi.org/10.1021/bm301001q

Taajamaa, L., Kontturi, E., Laine, J., & Rojas, O. J. (2012). Bicomponent fibre mats with adhesive ultra-hydrophobicity tailored with cellulose derivatives. JOURNAL OF MATERIALS CHEMISTRY, 22(24), 12072–12082. https://doi.org/10.1039/c2jm30572k

Li, Y., Rojas, O. J., & Hinestroza, J. P. (2012). Boundary Lubrication of PEO-PPO-PEO Triblock Copolymer Physisorbed on Polypropylene, Polyethylene, and Cellulose Surfaces. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 51(7), 2931–2940. https://doi.org/10.1021/ie202292r

Carrillo, C. A., Saloni, D., Lucia, L. A., Hubbe, M. A., & Rojas, O. J. (2012). Capillary flooding of wood with microemulsions from Winsor I systems. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 381, 171–179. https://doi.org/10.1016/j.jcis.2012.05.032

Ferrer, A., Quintana, E., Filpponen, I., Solala, I., Vidal, T., Rodriguez, A., … Rojas, O. J. (2012). Effect of residual lignin and heteropolysaccharides in nanofibrillar cellulose and nanopaper from wood fibers. CELLULOSE, 19(6), 2179–2193. https://doi.org/10.1007/s10570-012-9788-z

Goli, K. K., Rojas, O. J., Oezcam, A. E., & Genzer, J. (2012). Generation of Functional Coatings on Hydrophobic Surfaces through Deposition of Denatured Proteins Followed by Grafting from Polymerization. BIOMACROMOLECULES, 13(5), 1371–1382. https://doi.org/10.1021/bm300075u

Orelma, H., Johansson, L.-sisko, Filpponen, I., Rojas, O. J., & Laine, J. (2012). Generic Method for Attaching Biomolecules via Avidin-Biotin Complexes Immobilized on Films of Regenerated and Nanofibrillar Cellulose. BIOMACROMOLECULES, 13(9), 2802–2810. https://doi.org/10.1021/bm300781k

Ago, M., Okajima, K., Jakes, J. E., Park, S., & Rojas, O. J. (2012). Lignin-Based Electrospun Nanofibers Reinforced with Cellulose Nanocrystals. BIOMACROMOLECULES, 13(3), 918–926. https://doi.org/10.1021/bm201828g

Liu, H., Li, Y., Krause, W. E., Pasquinelli, M. A., & Rojas, O. J. (2012). Mesoscopic Simulations of the Phase Behavior of Aqueous EO19PO29EO19 Solutions Confined and Sheared by Hydrophobic and Hydrophilic Surfaces. ACS APPLIED MATERIALS & INTERFACES, 4(1), 87–95. https://doi.org/10.1021/am200917h

Payne, K. C., Jackson, C. D., Aizpurua, C. E., Rojas, O. J., & Hubbe, M. A. (2012). Oil Spills Abatement: Factors Affecting Oil Uptake by Cellulosic Fibers. ENVIRONMENTAL SCIENCE & TECHNOLOGY, 46(14), 7725–7730. https://doi.org/10.1021/es3015524

Zoppe, J. O., Venditti, R. A., & Rojas, O. J. (2012). Pickering emulsions stabilized by cellulose nanocrystals grafted with thermo-responsive polymer brushes. Journal of Colloid and Interface Science, 369(1), 202–209. https://doi.org/10.1016/j.jcis.2011.12.011

Csoka, L., Hoeger, I. C., Rojas, O. J., Peszlen, I., Pawlak, J. J., & Peralta, P. N. (2012). Piezoelectric Effect of Cellulose Nanocrystals Thin Films. ACS Macro Letters, 1(7), 867–870. https://doi.org/10.1021/mz300234a

Orelma, H., Filpponen, I., Johansson, L.-S., Osterberg, M., Rojas, O. J., & Laine, J. (2012). Surface Functionalized Nanofibrillar Cellulose (NFC) Film as a Platform for Immunoassays and Diagnostics. BIOINTERPHASES, 7(1-4). https://doi.org/10.1007/s13758-012-0061-7

Jin, H., Lucia, L. A., Rojas, O. J., Hubbe, M. A., & Pawlak, J. J. (2012). Survey of Soy Protein Flour as a Novel Dry Strength Agent for Papermaking Furnishes. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 60(39), 9828–9833. https://doi.org/10.1021/jf303023j

Liu, H., Li, Y., Krause, W. E., Rojas, O. J., & Pasquinelli, M. A. (2012). The Soft-Confined Method for Creating Molecular Models of Amorphous Polymer Surfaces. JOURNAL OF PHYSICAL CHEMISTRY B, 116(5), 1570–1578. https://doi.org/10.1021/jp209024r

Ferrer, A., Filpponen, I., Rodriguez, A., Laine, J., & Rojas, O. J. (2012). Valorization of residual Empty Palm Fruit Bunch Fibers (EPFBF) by microfluidization: Production of nanofibrillated cellulose and EPFBF nanopaper. BIORESOURCE TECHNOLOGY, 125, 249–255. https://doi.org/10.1016/j.biortech.2012.08.108

Spence, K. L., Venditti, R. A., Rojas, O. J., Habibi, Y., & Pawlak, J. J. (2011). A comparative study of energy consumption and physical properties of microfibrillated cellulose produced by different processing methods. Cellulose, 18(4), 1097–1111. https://doi.org/10.1007/s10570-011-9533-z

Li, Y., Liu, H., Song, J., Rojas, O. J., & Hinestroza, J. P. (2011). Adsorption and Association of a Symmetric PEO-PPO-PEO Triblock Copolymer on Polypropylene, Polyethylene, and Cellulose Surfaces. ACS APPLIED MATERIALS & INTERFACES, 3(7), 2349–2357. https://doi.org/10.1021/am200264r

Liu, X., Vesterinen, A.-H., Genzer, J., Seppala, J. V., & Rojas, O. J. (2011). Adsorption of PEO-PPO-PEO Triblock Copolymers with End-Capped Cationic Chains of Poly(2-dimethylaminoethyl methacrylate). LANGMUIR, 27(16), 9769–9780. https://doi.org/10.1021/la201596x

Cao, X. D., Habibi, Y., Magalhaes, W. L. E., Rojas, O. J., & Lucia, L. A. (2011). Cellulose nanocrystals-based nanocomposites: fruits of a novel biomass research and teaching platform. Current Science, 100(8), 1172–1176.

Csoka, L., Hoeger, I. C., Peralta, P., Peszlen, I., & Rojas, O. J. (2011). Dielectrophoresis of cellulose nanocrystals and alignment in ultrathin films by electric field-assisted shear assembly. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 363(1), 206–212. https://doi.org/10.1016/j.jcis.2011.07.045

Wang, Z., Hauser, P. J., Laine, J., & Rojas, O. J. (2011). Multilayers of Low Charge Density Polyelectrolytes on Thin Films of Carboxymethylated and Cationic Cellulose. JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY, 25(6-7), 643–660. https://doi.org/10.1163/016942410x525876

Liu, X., Goli, K. K., Genzer, J., & Rojas, O. J. (2011). Multilayers of Weak Polyelectrolytes of Low and High Molecular Mass Assembled on Polypropylene and Self-Assembled Hydrophobic Surfaces. LANGMUIR, 27(8), 4541–4550. https://doi.org/10.1021/la200349p

Hubbe, M. A., Wu, N., Rojas, O. J., & Park, S. (2011). Permeation of a cationic polyelectrolyte into mesoporous silica Part 3. Using adsorption isotherms to elucidate streaming potential results. Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 381(1-3), 1–6.

Taajamaa, L., Rojas, O. J., Laine, J., & Kontturi, E. (2011). Phase-specific pore growth in ultrathin bicomponent films from cellulose-based polysaccharides. SOFT MATTER, 7(21), 10386–10394. https://doi.org/10.1039/c1sm06020a

Alvarez, C., Rojano, B., Almaza, O., Rojas, O. J., & Ganan, P. (2011). Self-Bonding Boards From Plantain Fiber Bundles After Enzymatic Treatment: Adhesion Improvement of Lignocellulosic Products by Enzymatic Pre-Treatment. JOURNAL OF POLYMERS AND THE ENVIRONMENT, 19(1), 182–188. https://doi.org/10.1007/s10924-010-0260-6

Zoppe, J. O., Österberg, M., Venditti, R. A., Laine, J., & Rojas, O. J. (2011). Surface Interaction Forces of Cellulose Nanocrystals Grafted with Thermoresponsive Polymer Brushes. Biomacromolecules, 12(7), 2788–2796. https://doi.org/10.1021/bm200551p

Spence, K. L., Venditti, R. A., Rojas, O. J., Pawlak, J. J., & Hubbe, M. A. (2011). Water vapor barrier properties of coated and filled microfibrillated cellulose composite films. BioResources, 6(4), 4370–4388. https://doi.org/10.15376/biores.6.4.4370-4388

Liu, X., Wu, D., Turgman-Cohen, S., Genzer, J., Theyson, T. W., & Rojas, O. J. (2010). Adsorption of a Nonionic Symmetric Triblock Copolymer on Surfaces with Different Hydrophobicity. LANGMUIR, 26(12), 9565–9574. https://doi.org/10.1021/la100156a

Habibi, Y., Lucia, L. A., & Rojas, O. J. (2010). [Review of Cellulose Nanocrystals: Chemistry, Self-Assembly, and Applications]. CHEMICAL REVIEWS, 110(6), 3479–3500. https://doi.org/10.1021/cr900339w

Habibi, Y., Hoeger, I., Kelley, S. S., & Rojas, O. J. (2010). Development of Langmuir-Schaeffer Cellulose Nanocrystal Monolayers and Their Interfacial Behaviors. LANGMUIR, 26(2), 990–1001. https://doi.org/10.1021/la902444x

Song, J., Yamagushi, T., Silva, D. J., Hubbe, M. A., & Rojas, O. J. (2010). Effect of Charge Asymmetry on Adsorption and Phase Separation of Polyampholytes on Silica and Cellulose Surfaces. JOURNAL OF PHYSICAL CHEMISTRY B, 114(2), 719–727. https://doi.org/10.1021/jp909047t

Peresin, M. S., Habibi, Y., Vesterinen, A.-H., Rojas, O. J., Pawlak, J. J., & Seppala, J. V. (2010). Effect of Moisture on Electrospun Nanofiber Composites of Poly(vinyl alcohol) and Cellulose Nanocrystals. BIOMACROMOLECULES, 11(9), 2471–2477. https://doi.org/10.1021/bm1006689

Hu, G., Heitmann, J. A., Jr., Rojas, O. J., Pawlak, J. J., & Argyropoulos, D. S. (2010). Monitoring Cellulase Protein Adsorption and Recovery Using SDS-PAGE. Industrial & Engineering Chemistry Research, 49(18), 8333–8338. https://doi.org/10.1021/ie100731b

Peresin, M. S., Habibi, Y., Zoppe, J. O., Pawlak, J. J., & Rojas, O. J. (2010). Nanofiber Composites of Polyvinyl Alcohol and Cellulose Nanocrystals: Manufacture and Characterization. BIOMACROMOLECULES, 11(3), 674–681. https://doi.org/10.1021/bm901254n

Wu, N., Hubbe, M. A., Rojas, O. J., & Park, S. (2010). Permeation of a cationic polyelectrolyte into meso-porous silica Part 1. Factors affecting changes in streaming potential. Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 364(1-3), 1–6.

Hubbe, M. A., Wu, N., Rojas, O. J., & Park, S. (2010). Permeation of a cationic polyelectrolyte into mesoporous silica. Part 2. Effects of time and pore size on streaming potential. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 364(1-3), 7–15. https://doi.org/10.1016/j.colsurfa.2010.05.005

Zoppe, J. O., Habibi, Y., Rojas, O. J., Venditti, R. A., Johansson, L.-S., Efimenko, K., … Laine, J. (2010). Poly(<i>N</i>-isopropylacrylamide) Brushes Grafted from Cellulose Nanocrystals via Surface-Initiated Single-Electron Transfer Living Radical Polymerization. Biomacromolecules, 11(10), 2683–2691. https://doi.org/10.1021/bm100719d

Spence, K. L., Venditti, R. A., Habibi, Y., Rojas, O. J., & Pawlak, J. J. (2010). The effect of chemical composition on microfibrillar cellulose films from wood pulps: Mechanical processing and physical properties. Bioresource Technology, 101(15), 5961–5968. https://doi.org/10.1016/j.biortech.2010.02.104

Spence, K. L., Venditti, R. A., Rojas, O. J., Habibi, Y., & Pawlak, J. J. (2010). The effect of chemical composition on microfibrillar cellulose films from wood pulps: water interactions and physical properties for packaging applications. Cellulose, 17(4), 835–848. https://doi.org/10.1007/s10570-010-9424-8

Song, J., Liang, J., Liu, X., Krause, W. E., Hinestroza, J. P., & Rojas, O. J. (2009). Development and characterization of thin polymer films relevant to fiber processing. THIN SOLID FILMS, 517(15), 4348–4354. https://doi.org/10.1016/j.tsf.2009.03.015

Kim, J., Montero, G., Habibi, Y., Hinestroza, J. P., Genzer, J., Argyropoulos, D. S., & Rojas, O. J. (2009). Dispersion of Cellulose Crystallites by Nonionic Surfactants in a Hydrophobic Polymer Matrix. POLYMER ENGINEERING AND SCIENCE, 49(10), 2054–2061. https://doi.org/10.1002/pen.21417

Rojas, O. J., Montero, G. A., & Habibi, Y. (2009). Electrospun Nanocomposites from Polystyrene Loaded with Cellulose Nanowhiskers. JOURNAL OF APPLIED POLYMER SCIENCE, 113(2), 927–935. https://doi.org/10.1002/app.30011

Silva, D. J., Rojas, O. J., Park, S. W., & Hubbe, M. A. (2009). Evaluation of adsorbed polyampholyte layers by using quartz crystal microbalance. In C. A. O. do N. R. M. De Brito Alves & E. C. Biscaia (Eds.), 10th International Symposium on Process Systems Engineering -- (Computer-aided chemical engineering, 7). Amsterdam: Elsevier.

Hu, G., Heitmann, J. A., Jr., & Rojas, O. J. (2009). In Situ Monitoring of Cellulase Activity by Microgravimetry with a Quartz Crystal Microbalance. JOURNAL OF PHYSICAL CHEMISTRY B, 113(44), 14761–14768. https://doi.org/10.1021/jp907155v

Rojas, O. J., Lucia, L. A., Habibi, Y., & Stubenrauch, C. (2009). Interfacial properties of sugar-based surfactants. In Bio-based surfactants and detergents: Synthesis, properties, and applications. Urbana, IL: AOCS Press.

Yamaguchi, T., Hubbe, M. A., & Rojas, O. J. (2009). Investigation of adsorption behaviors of polyampholytes. Kami Parupu Kenkyu? Happyo?kai: Ko?en yo?shishu?, 76, 6–9.

Silva, D. J., Rojas, O. J., Hubbe, M. A., Park, S. W., Yamaguchi, T., & Song, J. (2009). Polyampholytes: Their use in papermaking and their solution and adsorption behaviors. O Papel, 70(9), 40–50.

Hu, G., Heitmann, J. A., Jr., & Rojas, O. J. (2009). Quantification of Cellulase Activity Using the Quartz Crystal Microbalance Technique. ANALYTICAL CHEMISTRY, 81(5), 1872–1880. https://doi.org/10.1021/ac802318t

Zoppe, J. O., Peresin, M. S., Habibi, Y., Venditti, R. A., & Rojas, O. J. (2009). Reinforcing Poly(ε-caprolactone) Nanofibers with Cellulose Nanocrystals. ACS Applied Materials & Interfaces, 1(9), 1996–2004. https://doi.org/10.1021/am9003705

Spence, K., Venditti, R., & Rojas, O. J. (2009). Sugar surfactants in paper recycling. Nordic Pulp & Paper Research Journal, 24(1), 107–111. https://doi.org/10.3183/npprj-2009-24-01-p107-111

Song, S., Li, Y., Hinestroza, J. P., & Rojas, O. J. (2009). Tools to probe nanoscale surface phenomena in cellulose thin films: Applications in the area of adsorption and friction. In L. A. Lucia & O. J. Rojas (Eds.), The nanoscience and technology of renewable biomaterials. https://doi.org/10.1002/9781444307474.ch4

Hubbe, M. A., Rojas, O. J., Lucia, L. A., & Sain, M. (2008). Cellulosic nanocomposites: A review. BioResources, 3(3), 929–980.

Hubbe, M. A., & Rojas, O. J. (2008). Colloidal stability and aggregation of lignocellulosic materials in aqueous suspension: A review. BioResources, 3(4), 1419–1491.

Ahola, S., Turon, X., Osterberg, M., Laine, J., & Rojas, O. J. (2008). Enzymatic Hydrolysis of Native Cellulose Nanofibrils and Other Cellulose Model Films: Effect of Surface Structure. LANGMUIR, 24(20), 11592–11599. https://doi.org/10.1021/la801550j

Turon, X., Rojas, O. J., & Deinhammer, R. S. (2008). Enzymatic kinetics of cellulose hydrolysis: A QCM-D study. LANGMUIR, 24(8), 3880–3887. https://doi.org/10.1021/la7032753

Hu, G., Heitmann, J. A., & Rojas, O. J. (2008). Feedstock pretreatment strategies for producing ethanol from wood, bark, and forest residues. BioResources, 3(1), 270–294.

Wu, N., Hubbe, M. A., Rojas, O. J., & Yamaguchi, T. (2008). Penetration of high-charge cationic polymers into silica gel particles and cellulosic fibers. Proceedings of the 2nd IPEC Conference, Book B, 626–649. Tianjin, China: Tianjin University of Science & Technology.

Hubbe, M. A., Rojas, O. J., Argyropoulos, D., Wang, Y., Song, J., Sulic, N., & Sezaki, T. (2007). Charge and the dry-strength performance of polyampholytes. Part 2. Colloidal effects. Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 301, 23–32. https://doi.org/10.1016/j.colsurfa.2006.11.053

Wang, Y., Hubbe, M. A., Rojas, O. J., Argyropoulos, D. S., Wang, X., & Sezaki, T. (2007). Charge and the dry-strength performance of polyampholytes. Part 3: Streaming potential analysis. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 301(1-3), 33–40. https://doi.org/10.1016/j.colsurfa.2006.11.052

Hubbe, M. A., Rojas, O. J., Lucia, L. A., & Jung, T. M. (2007). Consequences of the nanoporosity of cellulosic fibers on their streaming potential and their interactions with cationic polyelectrolytes. CELLULOSE, 14(6), 655–671. https://doi.org/10.1007/s10570-006-9098-4

Hubbe, M. A., Rojas, O. J., Lee, S. Y., Park, S., & Wang, Y. (2007). Distinctive electrokinetic behavior of nanoporous silica particles treated with cationic polyelectrolyte. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 292(2-3), 271–278. https://doi.org/10.1016/j.colsurfa.2006.06.034

Lucia, L. A., & Rojas, O. J. (2007, December). Fiber nanotechnology: a new platform for "green" research and technological innovations. CELLULOSE, Vol. 14, pp. 539–542. https://doi.org/10.1007/s10570-007-9177-1

Rojas, O. J., Bullon, J., Ysambertt, F. F., A., A., D. S., & Salager, J.-L. (2007). Lignin as emulsion stabilizers: Materials, chemicals and energy from forest biomass. In Materials, chemicals and energy from forest biomass (Vol. 954, pp. 182–199). Washington, DC: ACS Books.

Rojas, O. J., Jheong, C., Turon, X., & Argyropoulos, D. S. (2007). Measurement of cellulase activity with piezoelectric resonators. In Materials, chemicals and energy from forest biomass (Vol. 954, pp. 478–494). Washington, DC: ACS Books.

Lucia, L., Rojas, O. J., & eds. (2007). Nanotechnology: a fiber perspective. Cellulose, 14(6).

Argyropoulos, D., Saquing, C. D., Gaspar, A. R., Soriano, N. U., Lucia, L. A., & Rojas, O. J. (2007). Oxidative chemistry of lignin In supercritical carbon dioxide & expanded liquids. In Materials, chemicals and energy from forest biomass (Vol. 954, pp. 311–331). https://doi.org/10.1021/bk-2007-0954.ch020

Hubbe, M. A., Rojas, O. J., Sulic, N., & Sezaki, T. (2007). Unique behavior of polyampholytes as dry-strength agents. Appita Journal, 60(2), 106–111.

Bullon, J., Rennola, L., Salazar, F., Hoeger, M., Cardenas, A., & Rojas, O. J. (2007). Water treatment in papermaking white water loops using membrane separation techniques. Revista Tecnica De La Facultad De Ingenieria Universidad Del Zulia, 30, 90–97.

Hubbe, M. A., Venditti, R. A., & Rojas, O. J. (2007). What happens to cellulosic fibers during papermaking and recycling? A review. BioResources, 2(4), 739–788.

Wang, Y., Hubbe, M. A., Sezaki, T., Wang, X. W., Rojas, O. J., & Argyropoulos, D. S. (2006). Aspects of retention and formation - The role of polyampholyte charge density on its interactions with cellulose. Nordic Pulp & Paper Research Journal, 21(5), 638–645.

Song, J., Wang, Y., Hubbe, M. A., Rojas, O. J., Sulic, N., & Sezaki, T. (2006). Charge and the dry-strength performance of polyampholytes. Part 1, Handsheet properties and polymer solution viscosity. Journal of Pulp and Paper Science, 32(3), 156–162.

Hubbe, M. A., Rojas, O. J., & Venditti, R. A. (2006). Control of tacky deposits on paper machines - A review. Nordic Pulp & Paper Research Journal, 21(2), 154–171.

Rojas, O. J., Song, J., & Argyropoulos, D. S. (2006). Lignin separation from kraft black liquors by tangential ultrafiltration. Chimica E L'Industria, 88(1), 88–95.

Argyropoulos, D. S., Li, H., Gaspar, A. R., Smith, K., Lucia, L. A., & Rojas, O. J. (2006). Quantitative P-31 NMR detection of oxygen-centered and carbon-centered radical species. BIOORGANIC & MEDICINAL CHEMISTRY, 14(12), 4017–4028. https://doi.org/10.1016/j.bmc.2006.02.009

Jhon, Y. K., Bhat, R. R., Jeong, C., Rojas, O. J., Szleifer, I., & Genzer, J. (2006). Salt-induced depression of lower critical solution temperature in a surface-grafted neutral thermoresponsive polymer. MACROMOLECULAR RAPID COMMUNICATIONS, 27(9), 697–701. https://doi.org/10.1002/marc.200600031

Claesson, P. M., Kjellin, M., Rojas, O. J., & Stubenrauch, C. (2006). [Review of Short-range interactions between non-ionic surfactant layers]. Physical Chemistry Chemical Physics, 8(47), 5501–5514.

Argyropoulos, D. S., Gaspar, A., Lucia., L., & J., R. O. (2006). Supercritical CO2 oxidation of lignin: Production of high valued added products. Chimica E L'Industria, 88(1), 74–79.

Wang, Y., Hubbe, M. A., Sezaki, T., Wang, X., Rojas, O. J., & Argyropoulos, D. S. (2006). The role of polyampholyte charge density on its interactions with cellulose. Nordic Pulp & Paper Research Journal, 21(5), 158–165.

Vangeyte, P., Leyh, B., Rojas, O. J., Claesson, P. M., Heinrich, M., Auvray, L., … Jerome, R. (2005). Adsorption of poly(ethylene oxide)-b-poly(E-caprolactone) copolymers at the silica-water interface. LANGMUIR, 21(7), 2930–2940. https://doi.org/10.1021/la047425+

Rojas, O. J., Stubenrauch, C., Schulze-Schlarmann, J., & Claesson, P. M. (2005). Interactions between nonpolar surfaces coated with the nonionic surfactant n-dodecyl-beta-D-maltoside. LANGMUIR, 21(25), 11836–11843. https://doi.org/10.1021/la051938e

Rojas, O. J., Dedinaite, A., Byrd, M. V., Hubbe, M. A., & Claesson, P. M. (2005). On the origins of adhesion in papermaking systems. Advances in Paper Science and Technology: Transactions of the 13th Fundamental research symposium, vols 1-3, 1351–1378.

Hubbe, M. A., & Rojas, O. J. (2005). The paradox of papermaking. Chemical Engineering Education, 39(2), 146–155.

Rojas, O. J., Neuman, R. D., & Claesson, P. M. (2005). Viscoelastic properties of isomeric alkylglucoside surfactants studied by surface light scattering. JOURNAL OF PHYSICAL CHEMISTRY B, 109(47), 22440–22448. https://doi.org/10.1021/jp054132w

Stubenrauch, C., Schlarmann, J., Rojas, O. J., & Claesson, P. M. (2004). Comparison between interaction forces at air/liquid interfaces in the presence of non-ionic surfactants. TENSIDE SURFACTANTS DETERGENTS, 41(4), 174–179. https://doi.org/10.3139/113.100221

Chen, J. H., Hubbe, M. A., Heitmann, J. A., Argyropoulos, D. S., & Rojas, O. J. (2004). Dependency of polyelectrolyte complex stoichiometry on the order of addition - 2. Aluminum chloride and poly-vinylsulfate. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 246(1-3), 71–79. https://doi.org/10.1016/j.colsurfa.2004.07.021

Stubenrauch, C., Rojas, O. J., Schlarmann, J., & Claesson, P. M. (2004). Interactions between nonpolar surfaces coated with the nonionic surfactant hexaoxyethylene dodecyl Ether C12E6 and the origin of surface charges at the air/water interface. Langmuir, 20(12), 4977–4988. https://doi.org/10.1021/la.0304060

Rojas, O. J., & Hubbe, M. A. (2004). [Review of The dispersion science of papermaking]. JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY, 25(6), 713–732. https://doi.org/10.1081/DIS-200035485

Hubbe, M. A., Payne, K. C., Jackson, C. D., Aizpurua, C. E., & Rojas, O. J. Application of cellulosic fiber materials for the remediation of petroleum spills in water. Proceeding of the 4th International Conference on Pulping, Papermaking and Biotechnology (ICPPB '12), vols. I and II, 854–859.

Song, J. L., & Rojas, O. J. [Review of Approaching super-hydrophobicity from cellulosic materials: A Review]. Nordic Pulp & Paper Research Journal, 28(2), 216–238.

Ago, M., Silveira, J., Taajamaa, L., Jakes, J. E., Kontturi, E., Bittencourt, E., … Rojas, O. J. Electrospun micro-and nano- fibers from multicomponent lignocellulose systems: Functional materials with special surface, mechanical and thermal properties. Proceeding of the 4th International Conference on Pulping, Papermaking and Biotechnology (ICPPB '12), vols. I and II, 873–879.

Nypelo, T., & Rojas, O. J. Functionalizing cellulose fibers by mineral and ceramic nanoparticle deposition. American Ceramic Society Bulletin, 91(6), 28–31.

Ago, M., Jakes, J. E., Johansson, L. S., Park, S., & Rojas, O. J. Interfacial properties of lignin-based electrospun nanofibers and films reinforced with cellulose nanocrystals. ACS Applied Materials & Interfaces, 4(12), 6848–6855.

Quddus, M. A. A. R., Rojas, O. J., & Pasquinelli, M. A. Molecular dynamics simulations of the thermal stability of crystalline cellulose surfaces coated with oleic acid. Functional materials from renewable sources, 1107, 191–208.