Monitoring Chemical Changes on the Surface of Kenaf Fiber during Degumming Process Using Infrared Microspectroscopy

Abstract Degumming is the dominant method to obtain lignocellulosic fibers in the textile industry. Traditionally, wet chemistry methods are used to monitor the evolution of major chemical components during the degumming process. However, these methods lack the ability to provide spatial information...

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Autores principales:	Wei Jiang, Guangting Han, Yuanming Zhang, Shaoyang Liu, Chengfeng Zhou, Yan Song, Xiao Zhang, Yanzhi Xia
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/ee09fe7eecd64645bde4f18c8a4f072f
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spelling	oai:doaj.org-article:ee09fe7eecd64645bde4f18c8a4f072f2021-12-02T12:30:53ZMonitoring Chemical Changes on the Surface of Kenaf Fiber during Degumming Process Using Infrared Microspectroscopy10.1038/s41598-017-01388-x2045-2322https://doaj.org/article/ee09fe7eecd64645bde4f18c8a4f072f2017-04-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-01388-xhttps://doaj.org/toc/2045-2322Abstract Degumming is the dominant method to obtain lignocellulosic fibers in the textile industry. Traditionally, wet chemistry methods are used to monitor the evolution of major chemical components during the degumming process. However, these methods lack the ability to provide spatial information for these heterogeneous materials. In this study, besides wet chemistry and scanning electron microscopy (SEM) analysis, a Fourier-transform infrared microspectroscopy (FTIRM) method was employed to monitor the changes in spatial distribution of the main chemical components on the kenaf surface during a steam explosion followed by chemical degum process. The results showed that hemicellulose and lignin were degummed at different rates, and the mechanisms of their degumming are different. The infrared microspectral images revealed the distribution changes of chemical components on the fiber bundle surface during the process, indicating that FTIRM is an effective tool to analyze the degumming process and improve degumming methods.Wei JiangGuangting HanYuanming ZhangShaoyang LiuChengfeng ZhouYan SongXiao ZhangYanzhi XiaNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Wei Jiang Guangting Han Yuanming Zhang Shaoyang Liu Chengfeng Zhou Yan Song Xiao Zhang Yanzhi Xia Monitoring Chemical Changes on the Surface of Kenaf Fiber during Degumming Process Using Infrared Microspectroscopy
description	Abstract Degumming is the dominant method to obtain lignocellulosic fibers in the textile industry. Traditionally, wet chemistry methods are used to monitor the evolution of major chemical components during the degumming process. However, these methods lack the ability to provide spatial information for these heterogeneous materials. In this study, besides wet chemistry and scanning electron microscopy (SEM) analysis, a Fourier-transform infrared microspectroscopy (FTIRM) method was employed to monitor the changes in spatial distribution of the main chemical components on the kenaf surface during a steam explosion followed by chemical degum process. The results showed that hemicellulose and lignin were degummed at different rates, and the mechanisms of their degumming are different. The infrared microspectral images revealed the distribution changes of chemical components on the fiber bundle surface during the process, indicating that FTIRM is an effective tool to analyze the degumming process and improve degumming methods.
format	article
author	Wei Jiang Guangting Han Yuanming Zhang Shaoyang Liu Chengfeng Zhou Yan Song Xiao Zhang Yanzhi Xia
author_facet	Wei Jiang Guangting Han Yuanming Zhang Shaoyang Liu Chengfeng Zhou Yan Song Xiao Zhang Yanzhi Xia
author_sort	Wei Jiang
title	Monitoring Chemical Changes on the Surface of Kenaf Fiber during Degumming Process Using Infrared Microspectroscopy
title_short	Monitoring Chemical Changes on the Surface of Kenaf Fiber during Degumming Process Using Infrared Microspectroscopy
title_full	Monitoring Chemical Changes on the Surface of Kenaf Fiber during Degumming Process Using Infrared Microspectroscopy
title_fullStr	Monitoring Chemical Changes on the Surface of Kenaf Fiber during Degumming Process Using Infrared Microspectroscopy
title_full_unstemmed	Monitoring Chemical Changes on the Surface of Kenaf Fiber during Degumming Process Using Infrared Microspectroscopy
title_sort	monitoring chemical changes on the surface of kenaf fiber during degumming process using infrared microspectroscopy
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/ee09fe7eecd64645bde4f18c8a4f072f
work_keys_str_mv	AT weijiang monitoringchemicalchangesonthesurfaceofkenaffiberduringdegummingprocessusinginfraredmicrospectroscopy AT guangtinghan monitoringchemicalchangesonthesurfaceofkenaffiberduringdegummingprocessusinginfraredmicrospectroscopy AT yuanmingzhang monitoringchemicalchangesonthesurfaceofkenaffiberduringdegummingprocessusinginfraredmicrospectroscopy AT shaoyangliu monitoringchemicalchangesonthesurfaceofkenaffiberduringdegummingprocessusinginfraredmicrospectroscopy AT chengfengzhou monitoringchemicalchangesonthesurfaceofkenaffiberduringdegummingprocessusinginfraredmicrospectroscopy AT yansong monitoringchemicalchangesonthesurfaceofkenaffiberduringdegummingprocessusinginfraredmicrospectroscopy AT xiaozhang monitoringchemicalchangesonthesurfaceofkenaffiberduringdegummingprocessusinginfraredmicrospectroscopy AT yanzhixia monitoringchemicalchangesonthesurfaceofkenaffiberduringdegummingprocessusinginfraredmicrospectroscopy
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Monitoring Chemical Changes on the Surface of Kenaf Fiber during Degumming Process Using Infrared Microspectroscopy

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