Effect of Dissolution Systems on Properties of Cellulose-based Aerogels [溶解体系对纤维素基气凝胶性能的影响] - Details

author：

Zhang, Y. (Zhang, Y..) ^[1] | Liu, Y. (Liu, Y..) ^[2] | Yang, G. (Yang, G..) ^[3] | Lu, J. (Lu, J..) ^[4] | Liu, M. (Liu, M..) ^[5]

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Abstract：

In　order　to　study　the　properties　of　cellulose-based　aerogels　obtained　from　different　dissolution　systems,　cotton　cellulose　was　dissolved　in　four　kinds　of　dissolving　system　including　NaOH/urea/H2O,　NaOH/thiourea/H2O,　ionic　liquids　1-butyl-3-methylimidazolium　chloride　(BMIMCl)　and　1-allyl-3-methylimidazolium　chloride　salt　(AMIMCl).　Additionally,　the　obtained　cellulose-based　aerogels　were　characterized,　and　the　adsorption　performance　to　chlorate　ions　(ClO3　-)　were　studied.　The　results　showed　that　the　crystal　structures　of　cellulose-based　aerogels　transforms　from　type　I　into　II.　The　aerogels　obtained　from　BMIMCl　solvent　system　gives　lower　crystallinity　a　thermal　stability　than　those　from　the　other　solvent　systems,　whereas　it　possesses　higher　specific　surface　area,　total　pore　volume　and　smaller　average　pore　size,　and　higher　adsorption　performance　for　trace　amount　of　ClO3　-　in　aqueous　solution.　©　2017,　Science　Press.　All　right　reserved.

Keyword：

Aerogel; Cellulose; Chlorate ions; Dissolution system; Ionic liquid; Property

Community：

[ 1 ] [Zhang, Y.]College of Environment and Resources, Development Base of Biomass Resources in Fujian Province, Fuzhou University, Fuzhou, Fujian 350116, China
[ 2 ] [Liu, Y.]College of Environment and Resources, Development Base of Biomass Resources in Fujian Province, Fuzhou University, Fuzhou, Fujian 350116, China
[ 3 ] [Yang, G.]College of Environment and Resources, Development Base of Biomass Resources in Fujian Province, Fuzhou University, Fuzhou, Fujian 350116, China
[ 4 ] [Lu, J.]Chungyuan Christian University, Taoyuan, 32023, Taiwan
[ 5 ] [Liu, M.]College of Environment and Resources, Development Base of Biomass Resources in Fujian Province, Fuzhou University, Fuzhou, Fujian 350116, China

Reprint 's Address：

[Liu, M.]College of Environment and Resources, Development Base of Biomass Resources in Fujian Province, Fuzhou UniversityChina

Email：

mhliu2000@fzu.edu.cn

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Source ：

The Chinese Journal of Process Engineering

ISSN： 1009-606X

Year： 2017

Issue： 6

Volume： 17

Page： 1310-1315

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ESI Highly Cited Papers on the List： 0 Unfold All

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30 Days PV： 1

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