Molecularly imprinted electrospun fiber membrane for colorimetric detection of hexanoic acid

An imprinted electrospun fiber membrane was developed for the detection of volatile organic acids, which are key components of human body odor. In this study, hexanoic acid (HA) was selected as the target, polymethyl methacrylate (PMMA) was used as the substrate, and colorimetric detection of HA was...

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Autores principales:	Ying Xiaoguang, He Jieyuan, Li Xiao
Formato:	article
Lenguaje:	EN
Publicado:	De Gruyter 2021
Materias:	molecular imprinting electrospinning pmma bromocresol purple colorimetric detection Polymers and polymer manufacture TP1080-1185
Acceso en línea:	https://doaj.org/article/33cd3d831c5c4e1eb4c6c58f57aac36f
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spelling	oai:doaj.org-article:33cd3d831c5c4e1eb4c6c58f57aac36f2021-12-05T14:10:47ZMolecularly imprinted electrospun fiber membrane for colorimetric detection of hexanoic acid1618-722910.1515/epoly-2021-0049https://doaj.org/article/33cd3d831c5c4e1eb4c6c58f57aac36f2021-07-01T00:00:00Zhttps://doi.org/10.1515/epoly-2021-0049https://doaj.org/toc/1618-7229An imprinted electrospun fiber membrane was developed for the detection of volatile organic acids, which are key components of human body odor. In this study, hexanoic acid (HA) was selected as the target, polymethyl methacrylate (PMMA) was used as the substrate, and colorimetric detection of HA was achieved by a bromocresol purple (BCP) chromogenic agent. The results showed that the morphology of the fiber membrane was uniform and continuous, and it showed excellent selectivity and specificity to HA. Photographs of the color changes before and after fiber membrane adsorption were recorded by a camera and quantified by ImageJ software by the difference in gray value (ΔGray). This method is simple, intuitive, and low cost and has great potential for application in human odor analysis.Ying XiaoguangHe JieyuanLi XiaoDe Gruyterarticlemolecular imprintingelectrospinningpmmabromocresol purplecolorimetric detectionPolymers and polymer manufactureTP1080-1185ENe-Polymers, Vol 21, Iss 1, Pp 500-510 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	molecular imprinting electrospinning pmma bromocresol purple colorimetric detection Polymers and polymer manufacture TP1080-1185
spellingShingle	molecular imprinting electrospinning pmma bromocresol purple colorimetric detection Polymers and polymer manufacture TP1080-1185 Ying Xiaoguang He Jieyuan Li Xiao Molecularly imprinted electrospun fiber membrane for colorimetric detection of hexanoic acid
description	An imprinted electrospun fiber membrane was developed for the detection of volatile organic acids, which are key components of human body odor. In this study, hexanoic acid (HA) was selected as the target, polymethyl methacrylate (PMMA) was used as the substrate, and colorimetric detection of HA was achieved by a bromocresol purple (BCP) chromogenic agent. The results showed that the morphology of the fiber membrane was uniform and continuous, and it showed excellent selectivity and specificity to HA. Photographs of the color changes before and after fiber membrane adsorption were recorded by a camera and quantified by ImageJ software by the difference in gray value (ΔGray). This method is simple, intuitive, and low cost and has great potential for application in human odor analysis.
format	article
author	Ying Xiaoguang He Jieyuan Li Xiao
author_facet	Ying Xiaoguang He Jieyuan Li Xiao
author_sort	Ying Xiaoguang
title	Molecularly imprinted electrospun fiber membrane for colorimetric detection of hexanoic acid
title_short	Molecularly imprinted electrospun fiber membrane for colorimetric detection of hexanoic acid
title_full	Molecularly imprinted electrospun fiber membrane for colorimetric detection of hexanoic acid
title_fullStr	Molecularly imprinted electrospun fiber membrane for colorimetric detection of hexanoic acid
title_full_unstemmed	Molecularly imprinted electrospun fiber membrane for colorimetric detection of hexanoic acid
title_sort	molecularly imprinted electrospun fiber membrane for colorimetric detection of hexanoic acid
publisher	De Gruyter
publishDate	2021
url	https://doaj.org/article/33cd3d831c5c4e1eb4c6c58f57aac36f
work_keys_str_mv	AT yingxiaoguang molecularlyimprintedelectrospunfibermembraneforcolorimetricdetectionofhexanoicacid AT hejieyuan molecularlyimprintedelectrospunfibermembraneforcolorimetricdetectionofhexanoicacid AT lixiao molecularlyimprintedelectrospunfibermembraneforcolorimetricdetectionofhexanoicacid
_version_	1718371713072234496

Molecularly imprinted electrospun fiber membrane for colorimetric detection of hexanoic acid

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