Preparation of regenerated cellulose/montmorillonite nanocomposite films via ionic liquids

被引：133

作者：

Mahmoudian, Shaya ^{[1
,2
]}

Wahit, Mat Uzir ^{[1
]}

Ismail, A. F. ^{[3
]}

Yussuf, A. A. ^{[4
]}

机构：

[1] UTM, Dept Polymer Engn, Fac Chem Engn, Enhanced Polymer Res Grp EnPRO, Skudai 81310, Johor, Malaysia

[2] Islamic Azad Univ, Dept Text Engn, Kashan Branch, Kashan, Iran

[3] UTM, Adv Membrane Technol Res Ctr AMTEC, Skudai 81310, Johor, Malaysia

[4] Kuwait Inst Sci Res, Petr Res & Studies Ctr, Kuwait, Kuwait

来源：

CARBOHYDRATE POLYMERS | 2012年 / 88卷 / 04期

关键词：

Regenerated cellulose; Montmorillonite; Ionic liquids; Nanocomposite films; MECHANICAL-PROPERTIES; CELLULOSE; FIBERS; DISSOLUTION; PERMEABILITY; COMPOSITES; SOLVENT; WATER;

D O I：

10.1016/j.carbpol.2012.01.088

中图分类号：

O69 [应用化学];

学科分类号：

070301 [无机化学];

摘要：

Regenerated cellulose/montmorillonite (RC/MMT) nanocomposite films were successfully prepared in ionic liquid, 1-butyl-3-methylimidazolium chloride (BMIMCl) using solution casting method. The effect of MMT loading on the thermal, mechanical, gas permeability and water absorption properties of the nanocomposite films was investigated. X-ray diffraction analysis revealed a cellulose II crystalline structure and well dispersed MMT in RC/MMT nanocomposite films. Presence of MMT enhanced the thermal and thermal-oxidative stability and char yield of RC. The tensile strength and Young's modulus of RC films improved by 12% and 40%, respectively with the addition of 6 wt.% MMT. RC/MMT nanocomposite films exhibited improved gas barrier properties and water absorption resistance compared to RC. The results demonstrated that there is a possible interface interaction between cellulose and MMT which yielded better thermal and mechanical properties of the nanocomposite films as compared to pure cellulose. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：1251 / 1257

页数：7

共 54 条

[1]

Review: Nanocomposites in Food Packaging [J].

Arora, Amit ;

Padua, G. W. .

JOURNAL OF FOOD SCIENCE, 2010, 75 (01) :R43-R49

[2]

Morphological and Thermal Properties of Cellulose-Montmorillonite Nanocomposites [J].

Cerruti, Pierfrancesco ;

Ambrogi, Veronica ;

Postiglione, Alessandro ;

Rychly, Jozef ;

Matisova-Rychla, Lyda ;

Carfagna, Cosimo .

BIOMACROMOLECULES, 2008, 9 (11) :3004-3013

[3]

ORIENTED CELLULOSE FILMS AND FIBERS FROM A MESOPHASE SYSTEM [J].

CHANZY, H ;

PEGUY, A ;

CHAUNIS, S ;

MONZIE, P .

JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 1980, 18 (05) :1137-1144

[4]

X-ray studies of regenerated cellulose fibers wet spun from cotton linter pulp in NaOH/thiourea aqueous solutions [J].

Chen, XM ;

Burger, C ;

Fang, DF ;

Ruan, D ;

Zhang, L ;

Hsiao, BS ;

Chu, B .

POLYMER, 2006, 47 (08) :2839-2848

[5]

Permeability of polymer/clay nanocomposites: A review [J].

Choudalakis, G. ;

Gotsis, A. D. .

EUROPEAN POLYMER JOURNAL, 2009, 45 (04) :967-984

[6]

Physical and mechanical properties of thermoplastic starch/montmorillonite nanocomposite films [J].

Cyras, Viviana P. ;

Manfredi, Liliana B. ;

Ton-That, Minh-Tan ;

Vazquez, Analia .

CARBOHYDRATE POLYMERS, 2008, 73 (01) :55-63

[7]

Development and characterization of cellulose/clay nanocomposites [J].

Delhom, C. D. ;

White-Ghoorahoo, L. A. ;

Pang, S. S. .

COMPOSITES PART B-ENGINEERING, 2010, 41 (06) :475-481

[8]

Research progress on dissolution and functional modification of cellulose in ionic liquids [J].

Feng, Li ;

Chen, Zhong-Ian .

JOURNAL OF MOLECULAR LIQUIDS, 2008, 142 (1-3) :1-5

[9]

Structure formation of regenerated cellulose materials from NMMO-solutions [J].

Fink, HP ;

Weigel, P ;

Purz, HJ ;

Ganster, J .

PROGRESS IN POLYMER SCIENCE, 2001, 26 (09) :1473-1524

[10]

Cellulose/graphite oxide composite films with improved mechanical properties over a wide range of temperature [J].

Han, Donglin ;

Yan, Lifeng ;

Chen, Wufeng ;

Li, Wan ;

Bangal, P. R. .

CARBOHYDRATE POLYMERS, 2011, 83 (02) :966-972

← 1 2 3 4 5 6 →