Characterization of new natural cellulosic fiber from Cissus quadrangularis root

被引：269

作者：

Indran, S. ^{[1
]}

Raj, R. Edwin ^{[1
]}

Sreenivasan, V. S. ^{[2
]}

机构：

[1] St Xaviers Catholic Coll Engn, Dept Mech Engn, Nagercoil 629003, India

[2] VV Coll Engn, Dept Mech Engn, Tisaiyanvilai 627657, India

来源：

CARBOHYDRATE POLYMERS | 2014年 / 110卷

关键词：

Cissus quadrangularis; Cellulosic fiber; XRD; FTIR; SEM; TGA; MECHANICAL-PROPERTIES; COMPOSITES; BIOCOMPOSITES; KINETICS;

D O I：

10.1016/j.carbpol.2014.04.051

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Fiber reinforced polymer composites are replacing many metallic structures due to its high specific strength and modulus. However commonly used man-made E-glass fibers are hazardous for health and carcinogenic by nature. Comprehensive characterization of Cissus quadrangularis root fiber such as anatomical study, chemical analysis, physical analysis, FTIR, XRD, SEM analysis and thermo gravimetric analysis are done. The results are very encouraging for its application in fiber industries, composite manufacturing, etc. Due to its light weight and the presence of high cellulose content (77.17%) with very little wax (0.14%) provide high specific strength and good bonding properties. The flaky honeycomb outer surface and low microfibril angle revealed through electron microscopy contributes for its high modulus. The thermo gravimetric analysis indicates better thermal stability of the fiber up to 230 degrees C, which is well within the polymerization process temperature. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：423 / 429

页数：7

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