Flame retardant, antimicrobial, and mechanical properties of multifunctional polyurethane nanofibers containing tannic acid-coated reduced graphene oxide

Graphene nanoparticles coated with tannic acid were synthesized as non-halogen flame retardants; further, these nanoparticles were electrospun with polyurethane to produce multifunctional composite nanofibers. The composite nanofibers showed improved flame retardant, antimicrobial, and mechanical pr...

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Autores principales:	Young Nam Kim, Yu-Mi Ha, Jae Eun Park, Young-O Kim, Jun Young Jo, Haksoo Han, Doh C. Lee, Jaewoo Kim, Yong Chae Jung
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Nanofiber Flame retardant Antimicrobial Reinforcing Tannic acid Polymers and polymer manufacture TP1080-1185
Acceso en línea:	https://doaj.org/article/c2739b9d593c4da191465bb5cb61ae73
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spelling	oai:doaj.org-article:c2739b9d593c4da191465bb5cb61ae732021-11-24T04:26:07ZFlame retardant, antimicrobial, and mechanical properties of multifunctional polyurethane nanofibers containing tannic acid-coated reduced graphene oxide0142-941810.1016/j.polymertesting.2020.107006https://doaj.org/article/c2739b9d593c4da191465bb5cb61ae732021-01-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S0142941820322352https://doaj.org/toc/0142-9418Graphene nanoparticles coated with tannic acid were synthesized as non-halogen flame retardants; further, these nanoparticles were electrospun with polyurethane to produce multifunctional composite nanofibers. The composite nanofibers showed improved flame retardant, antimicrobial, and mechanical properties with increasing amounts of bio-based, non-halogen flame retardant. For instance, at 5 wt% of flame retardant, the peak heat release rate was reduced from 340.75 to 235.23 W/g along with 500% and 135% improvement in the antimicrobial activity and Young's modulus, respectively, compared to neat polyurethane fibers. These multifunctional composite nanofibers have potential applications in various fields, such as automobile, construction, and biomedical device.Young Nam KimYu-Mi HaJae Eun ParkYoung-O KimJun Young JoHaksoo HanDoh C. LeeJaewoo KimYong Chae JungElsevierarticleNanofiberFlame retardantAntimicrobialReinforcingTannic acidPolymers and polymer manufactureTP1080-1185ENPolymer Testing, Vol 93, Iss , Pp 107006- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Nanofiber Flame retardant Antimicrobial Reinforcing Tannic acid Polymers and polymer manufacture TP1080-1185
spellingShingle	Nanofiber Flame retardant Antimicrobial Reinforcing Tannic acid Polymers and polymer manufacture TP1080-1185 Young Nam Kim Yu-Mi Ha Jae Eun Park Young-O Kim Jun Young Jo Haksoo Han Doh C. Lee Jaewoo Kim Yong Chae Jung Flame retardant, antimicrobial, and mechanical properties of multifunctional polyurethane nanofibers containing tannic acid-coated reduced graphene oxide
description	Graphene nanoparticles coated with tannic acid were synthesized as non-halogen flame retardants; further, these nanoparticles were electrospun with polyurethane to produce multifunctional composite nanofibers. The composite nanofibers showed improved flame retardant, antimicrobial, and mechanical properties with increasing amounts of bio-based, non-halogen flame retardant. For instance, at 5 wt% of flame retardant, the peak heat release rate was reduced from 340.75 to 235.23 W/g along with 500% and 135% improvement in the antimicrobial activity and Young's modulus, respectively, compared to neat polyurethane fibers. These multifunctional composite nanofibers have potential applications in various fields, such as automobile, construction, and biomedical device.
format	article
author	Young Nam Kim Yu-Mi Ha Jae Eun Park Young-O Kim Jun Young Jo Haksoo Han Doh C. Lee Jaewoo Kim Yong Chae Jung
author_facet	Young Nam Kim Yu-Mi Ha Jae Eun Park Young-O Kim Jun Young Jo Haksoo Han Doh C. Lee Jaewoo Kim Yong Chae Jung
author_sort	Young Nam Kim
title	Flame retardant, antimicrobial, and mechanical properties of multifunctional polyurethane nanofibers containing tannic acid-coated reduced graphene oxide
title_short	Flame retardant, antimicrobial, and mechanical properties of multifunctional polyurethane nanofibers containing tannic acid-coated reduced graphene oxide
title_full	Flame retardant, antimicrobial, and mechanical properties of multifunctional polyurethane nanofibers containing tannic acid-coated reduced graphene oxide
title_fullStr	Flame retardant, antimicrobial, and mechanical properties of multifunctional polyurethane nanofibers containing tannic acid-coated reduced graphene oxide
title_full_unstemmed	Flame retardant, antimicrobial, and mechanical properties of multifunctional polyurethane nanofibers containing tannic acid-coated reduced graphene oxide
title_sort	flame retardant, antimicrobial, and mechanical properties of multifunctional polyurethane nanofibers containing tannic acid-coated reduced graphene oxide
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/c2739b9d593c4da191465bb5cb61ae73
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Flame retardant, antimicrobial, and mechanical properties of multifunctional polyurethane nanofibers containing tannic acid-coated reduced graphene oxide

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