@misc{ramesh_khan_park_ford_menegatti_genzer_2022, title={Self-healing and repair of fabrics: A comprehensive review of the application toolkit}, volume={54}, ISSN={["1873-4103"]}, DOI={10.1016/j.mattod.2021.11.016}, abstractNote={Self-healing fabrics respond to chemical and physical damage by restoring functional, structural, and morphological features. We present a comprehensive review of textile hybrids or composites capable of self-healing and repairing fabrics against damages across the micro- (µm), meso- (µm – mm), and macro-scale (>mm). The reviewed literature is organized in three sections presenting (i) the chemistry and fabrication principles of designing self-healing fabrics against increasing size scales of repair, (ii) stimuli-driven and autonomous healing, and (iii) the methods to characterize the recovery of wettability, barrier, morphological, mechanical, and other properties. The discussion of mainstream methods for developing self-healing fabrics focuses on coatings, composites, and specialized fabrication techniques required as the damage size grows from µm to mm to >mm. The section on stimuli-driven repair and autonomous recovery discusses the time scales associated with different damage repair, showing how external stimuli provide a higher driving force towards healing and accelerate material restoration than autonomous recovery. Finally, an array of optical, mechanical, and functional characterization techniques is discussed to evaluate the recovery yield and understand the repair mechanisms of the various fabrics. This review demonstrates the virtually limitless uses of next-generation self-healing systems, from separations to protective clothing, anti-fouling, and self-cleaning.}, journal={MATERIALS TODAY}, author={Ramesh, Srivatsan and Khan, Saad and Park, Yaewon and Ford, Ericka and Menegatti, Stefano and Genzer, Jan}, year={2022}, month={Apr}, pages={90–109} } @article{park_liu_gardner_johnson_keeler_ortiz_rabah_ford_2020, title={Biohybrid nanofibers containing manganese oxide-forming fungi for heavy metal removal from water}, volume={15}, ISSN={["1558-9250"]}, DOI={10.1177/1558925019898954}, abstractNote={ Manganese-oxidizing fungi support bioremediation through the conversion of manganese ions into manganese oxide deposits that in turn adsorb manganese and other heavy metal ions from the environment. Manganese-oxidizing fungi were immobilized onto nanofiber surfaces to assist remediation of heavy metal–contaminated water. Two fungal isolates, Coniothyrium sp. and Coprinellus sp., from a Superfund site (Lot 86, Farm Unit #1) water treatment system were incubated in the presence of nanofibers. Fungal hyphae had strong association with nanofiber surfaces. Upon fungal attachment to manganese chloride–seeded nanofibers, Coniothyrium sp. catalyzed the conformal deposition of manganese oxide along hyphae and nanofibers, but Coprinellus sp. catalyzed manganese oxide only along its hyphae. Fungi–nanofiber hybrids removed various heavy metals from the water. Heavy metal ions were adsorbed into manganese oxide crystalline structure, possibly by ion exchange with manganese within the manganese oxide. Hybrid materials of fungal hyphae and manganese oxides confined to nanofiber-adsorbed heavy metal ions from water. }, journal={JOURNAL OF ENGINEERED FIBERS AND FABRICS}, author={Park, Yaewon and Liu, Shuang and Gardner, Terrence and Johnson, Drake and Keeler, Aaron and Ortiz, Nathalia and Rabah, Ghada and Ford, Ericka}, year={2020}, month={Jan} } @article{park_gorman_ford_2020, title={Lanthanum carbonate nanofibers for phosphorus removal from water}, volume={55}, ISSN={["1573-4803"]}, DOI={10.1007/s10853-019-04324-8}, number={12}, journal={JOURNAL OF MATERIALS SCIENCE}, author={Park, Yaewon and Gorman, Christopher and Ford, Ericka}, year={2020}, month={Apr}, pages={5008–5020} } @article{nam_park_hillyer_hron_ernst_chang_condon_hinchliffe_ford_gibb_2020, title={Thermal properties and surface chemistry of cotton varieties mineralized with calcium carbonate polymorphs by cyclic dipping}, volume={10}, ISSN={["2046-2069"]}, DOI={10.1039/d0ra06265k}, abstractNote={Hydroentangled nonwovens of raw white cotton fiber, scoured white cotton fiber, and raw brown cotton fiber are effective hosts for mineralization of calcium carbonate polymorphs to modify and improve their thermal and surface properties.}, number={58}, journal={RSC ADVANCES}, author={Nam, Sunghyun and Park, Yaewon and Hillyer, Matthew B. and Hron, Rebecca J. and Ernst, Nicholas and Chang, SeChin and Condon, Brian D. and Hinchliffe, Doug J. and Ford, Ericka and Gibb, Bruce C.}, year={2020}, month={Sep}, pages={35214–35225} } @article{park_ford_2018, title={Titanium Oxide Sol-Gel Induced Wrinkling of Electrospun Nanofibers}, volume={219}, ISSN={["1521-3935"]}, DOI={10.1002/macp.201800028}, abstractNote={AbstractTiO2 sol–gel reaction induces nanowrinkling along the surface of electrospun poly(vinyl alcohol) (PVA) nanofibers. Nanowrinkling along nanofibers is influenced by electrospinning voltage, degree of nanofiber crosslinking, and the repetitive immersion of nanofibers in TiO2 precursors. Crosslinked nanofibers are dipped in alternating solutions of titanium tetraisopropoxide (TTIP) and water for up to five cycles. Interestingly, nanowrinkles only form along nanofibers that are spun at 45 kV and treated with three or more cycles of sol–gel precursor. Spectroscopy reveals that more PVA hydroxyl groups populate the nanofiber surface when electrospinning occurs at 45 kV than at 15 kV. In turn, surface PVA hydroxyl groups appear to nucleate TiO2 growth. Scanning probe phase micrographs confirm modulus differences between the attached TiO2 particles and PVA's surface. Those moduli differences result in wrinkling, as TTIP‐treated nanofibers undergo repetitive cycles of water swelling and isopropanol deswelling.}, number={13}, journal={MACROMOLECULAR CHEMISTRY AND PHYSICS}, author={Park, Yaewon and Ford, Ericka}, year={2018}, month={Jul} } @article{yoon_park_kim_park_2017, title={Multi-jet electrospinning of polystyrene/polyamide 6 blend: thermal and mechanical properties}, volume={4}, ISSN={["2198-0802"]}, DOI={10.1186/s40691-017-0090-4}, abstractNote={AbstractPolystyrene (PS) has high thermal resistance thus can be applied as thermally comfortable textile. However, the application is limited due its low mechanical strength. In this study, polyamide 6 (PA6) was blended with PS to improve the mechanical strength of PS, by means of a multi-jet electrospinning. Content ratio of the blend web was measured by chemical immersion test and confocal microscopy analysis. Fiber content was in accordance with the number of syringes used for PS and PA6 respectively. The effects of content ratio on the web morphology, thermal resistance, tensile behavior, air and water vapor permeability, and surface hydrophilicity were investigated. The influence of environmental humidity during electrospinning process on three dimensional (3D) web structure was also reported. PS web produced from higher humidity had more pores and corrugations at the surface. The increased surface roughness and porosity led to the increased hydrophobicity and thermal resistance. Though the blending of PA6 with PS enhanced the mechanical strength, the added PA6 decreased air/water vapor permeability and thermal resistance. The lowered thermal resistance by the addition of PA6 was mainly attributed to higher thermal conductivity of PA6 material and lowered air content with PA6 fibers.}, journal={FASHION AND TEXTILES}, author={Yoon, Jae Won and Park, Yaewon and Kim, Jooyoun and Park, Chung Hee}, year={2017}, month={Apr} } @article{park_rawat_ford_2017, title={Role of Polymerized Micelles on the Calcium Carbonate Mineralization of Nanofibers}, volume={56}, ISSN={0888-5885 1520-5045}, url={http://dx.doi.org/10.1021/ACS.IECR.7B00902}, DOI={10.1021/acs.iecr.7b00902}, abstractNote={Calcium carbonate (CaCO3) is a well-known chemical adsorbent. In this study, anthraquinone dye adsorption by CaCO3-mineralized nanofibers was evaluated with respect to the chemistry and structure of ionic particles that were seeded into the fibers. Reacted and unreacted surfmers of polyoxyethylene-1-(alkyloxylmethyl) alkyl ether sulfuric ester ammonium salt (PAMS) and polyoxyethylene alkylphenyl ether ammonium sulfate (PAPS) were added to aqueous poly(vinyl alcohol) (PVA) solutions at concentrations above their critical micelle concentration prior to electrospinning. The roles of these polymerized micelles on CaCO3 mineralization (produced by dipping PVA nanofibers into alternating solutions of aqueous CaCl2 and NaCO3) were compared to the roles of calcium chloride (CaCl2) and unseeded PVA nanofibers. Seeding nanofibers with reacted PAMS and PAPS resulted in higher degrees of CaCO3 mineralization than those with unreacted surfmers. PAPS caused even greater degrees of CaCO3 mineralization than other seeds,...}, number={29}, journal={Industrial & Engineering Chemistry Research}, publisher={American Chemical Society (ACS)}, author={Park, Yaewon and Rawat, Preeti and Ford, Ericka}, year={2017}, month={Jul}, pages={8241–8250} } @article{han_park_park_2016, title={Development of Superhydrophobic Polyester Fabrics Using Alkaline Hydrolysis and Coating with Fluorinated Polymers}, volume={17}, ISSN={["1875-0052"]}, DOI={10.1007/s12221-016-5693-7}, number={2}, journal={FIBERS AND POLYMERS}, author={Han, Mi Seon and Park, Yaewon and Park, Chung Hee}, year={2016}, month={Feb}, pages={241–247} } @article{kim_park_yun_park_2015, title={Comparison of environmental and economic impacts caused by the washing machine operation of various regions}, volume={8}, ISSN={["1570-6478"]}, DOI={10.1007/s12053-015-9333-7}, number={5}, journal={ENERGY EFFICIENCY}, author={Kim, Jooyoun and Park, Yaewon and Yun, Changsang and Park, Chung Hee}, year={2015}, month={Oct}, pages={905–918} } @article{kim_yun_park_park_2015, title={Post-consumer Energy Consumption of Textile Products During 'Use' Phase of the Lifecycle}, volume={16}, ISSN={["1875-0052"]}, DOI={10.1007/s12221-015-0926-8}, number={4}, journal={FIBERS AND POLYMERS}, author={Kim, Jooyoun and Yun, Changsang and Park, Yaewon and Park, Chung Hee}, year={2015}, month={Apr}, pages={926–933} } @article{jin_park_park_2016, title={Preparation of breathable and superhydrophobic polyurethane electrospun webs with silica nanoparticles}, volume={86}, ISSN={["1746-7748"]}, DOI={10.1177/0040517515617417}, abstractNote={ Polyurethane (PU) is a unique polymeric material with excellent chemical and physical properties and is widely used in textile materials. There has been a need for superhydrophobic PU for wider applications, such as coating materials. In this research, SiO2 nanoparticle (SNP) incorporated PU webs with superhydrophobic and breathable properties were prepared by one-step sol-gel electrospinning and post-treated with a non-fluorinated water repellent chemical, n-dodecyltrimethoxysilane (DTMS). SNPs were observed to be distributed evenly all over the fiber surfaces when 1–6 wt% SNP and tetraethoxysilane (TEOS)/acetic acid solution were added. TEOS was hydrolyzed to form larger nanoparticles while developing cross-linking with aromatic groups of the PU matrix. Interestingly, the addition of 20 nm SNPs was thought to act as nucleating seeds for enhanced hydrolysis of TEOS within the PU matrix. The hierarchical surface roughness consists of different sized SNPs and polymer beads, which resulted in superhydrophobicity with water contact angles as high as 157° and shedding angles as low as 5°. Laminating PU/SNP/DTMS webs onto polyester fabrics maintained the air permeability and water vapor transmission rate, which proves the potential of the developed PU/SNP/DTMS webs for practical applications as textile laminate materials with simple processing. }, number={17}, journal={TEXTILE RESEARCH JOURNAL}, author={Jin, Shaohua and Park, Yaewon and Park, Chung Hee}, year={2016}, month={Oct}, pages={1816–1827} }