Effect of storage time and temperature on dissolved state of cellulose in TBAH-based solvents and mechanical property of regenerated films

Storage of cellulose solution can be practically ineluctable before it is manufactured into various regenerated products (e.g., fibers, films), especially in the case of industrial production. Therefore, it is necessary to evaluate the effect of storage time and temperature on the dissolved state of...

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Autores principales:	Li Wei, Tan Ling, Fan Qiandan, Wei Wei, Zhou Zuowan
Formato:	article
Lenguaje:	EN
Publicado:	De Gruyter 2021
Materias:	storage time and temperature dissolved state regenerated cellulose films mechanical property Technology T Chemical technology TP1-1185
Acceso en línea:	https://doaj.org/article/1c49625138a14c41980df42bb2608f02
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spelling	oai:doaj.org-article:1c49625138a14c41980df42bb2608f022021-12-05T14:11:03ZEffect of storage time and temperature on dissolved state of cellulose in TBAH-based solvents and mechanical property of regenerated films1605-812710.1515/rams-2021-0034https://doaj.org/article/1c49625138a14c41980df42bb2608f022021-07-01T00:00:00Zhttps://doi.org/10.1515/rams-2021-0034https://doaj.org/toc/1605-8127Storage of cellulose solution can be practically ineluctable before it is manufactured into various regenerated products (e.g., fibers, films), especially in the case of industrial production. Therefore, it is necessary to evaluate the effect of storage time and temperature on the dissolved state of cellulose in the interested TBAH-based solvents (including TBAH/H2O, TBAH/H2O/DMSO, TBAH/H2O/Urea), as well as on the mechanical property of the relevant regenerated products (films were prepared in this work for the evaluation). The dissolved state of cellulose in these solvents along with storage has been analyzed with the polarized light microscope photographs and Stormer viscosity. Focus on the interested TBAH/H2O/DMSO solvent, the effect of storage time and temperature on the solution viscosity, and degree of polymerization of cellulose have been discussed. Critical storage time for different storing temperature has been determined, after where significant cellulose degradation happens. A series of regenerated cellulose films with storage time ranging from 0 to 200 h have been prepared. The optimal storage time and strengthening mechanism for cellulose films regenerated from the solution of cellulose/TBAH/H2O/DMSO have been discussed. This work can provide reference about storage time and temperature of cellulose/TBAH/H2O/DMSO, especially for the production of pilot-scale, etc.Li WeiTan LingFan QiandanWei WeiZhou ZuowanDe Gruyterarticlestorage time and temperaturedissolved stateregenerated cellulose filmsmechanical propertyTechnologyTChemical technologyTP1-1185ENReviews on Advanced Materials Science, Vol 60, Iss 1, Pp 466-478 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	storage time and temperature dissolved state regenerated cellulose films mechanical property Technology T Chemical technology TP1-1185
spellingShingle	storage time and temperature dissolved state regenerated cellulose films mechanical property Technology T Chemical technology TP1-1185 Li Wei Tan Ling Fan Qiandan Wei Wei Zhou Zuowan Effect of storage time and temperature on dissolved state of cellulose in TBAH-based solvents and mechanical property of regenerated films
description	Storage of cellulose solution can be practically ineluctable before it is manufactured into various regenerated products (e.g., fibers, films), especially in the case of industrial production. Therefore, it is necessary to evaluate the effect of storage time and temperature on the dissolved state of cellulose in the interested TBAH-based solvents (including TBAH/H2O, TBAH/H2O/DMSO, TBAH/H2O/Urea), as well as on the mechanical property of the relevant regenerated products (films were prepared in this work for the evaluation). The dissolved state of cellulose in these solvents along with storage has been analyzed with the polarized light microscope photographs and Stormer viscosity. Focus on the interested TBAH/H2O/DMSO solvent, the effect of storage time and temperature on the solution viscosity, and degree of polymerization of cellulose have been discussed. Critical storage time for different storing temperature has been determined, after where significant cellulose degradation happens. A series of regenerated cellulose films with storage time ranging from 0 to 200 h have been prepared. The optimal storage time and strengthening mechanism for cellulose films regenerated from the solution of cellulose/TBAH/H2O/DMSO have been discussed. This work can provide reference about storage time and temperature of cellulose/TBAH/H2O/DMSO, especially for the production of pilot-scale, etc.
format	article
author	Li Wei Tan Ling Fan Qiandan Wei Wei Zhou Zuowan
author_facet	Li Wei Tan Ling Fan Qiandan Wei Wei Zhou Zuowan
author_sort	Li Wei
title	Effect of storage time and temperature on dissolved state of cellulose in TBAH-based solvents and mechanical property of regenerated films
title_short	Effect of storage time and temperature on dissolved state of cellulose in TBAH-based solvents and mechanical property of regenerated films
title_full	Effect of storage time and temperature on dissolved state of cellulose in TBAH-based solvents and mechanical property of regenerated films
title_fullStr	Effect of storage time and temperature on dissolved state of cellulose in TBAH-based solvents and mechanical property of regenerated films
title_full_unstemmed	Effect of storage time and temperature on dissolved state of cellulose in TBAH-based solvents and mechanical property of regenerated films
title_sort	effect of storage time and temperature on dissolved state of cellulose in tbah-based solvents and mechanical property of regenerated films
publisher	De Gruyter
publishDate	2021
url	https://doaj.org/article/1c49625138a14c41980df42bb2608f02
work_keys_str_mv	AT liwei effectofstoragetimeandtemperatureondissolvedstateofcelluloseintbahbasedsolventsandmechanicalpropertyofregeneratedfilms AT tanling effectofstoragetimeandtemperatureondissolvedstateofcelluloseintbahbasedsolventsandmechanicalpropertyofregeneratedfilms AT fanqiandan effectofstoragetimeandtemperatureondissolvedstateofcelluloseintbahbasedsolventsandmechanicalpropertyofregeneratedfilms AT weiwei effectofstoragetimeandtemperatureondissolvedstateofcelluloseintbahbasedsolventsandmechanicalpropertyofregeneratedfilms AT zhouzuowan effectofstoragetimeandtemperatureondissolvedstateofcelluloseintbahbasedsolventsandmechanicalpropertyofregeneratedfilms
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Effect of storage time and temperature on dissolved state of cellulose in TBAH-based solvents and mechanical property of regenerated films

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