Characterization of new natural cellulosic fiber from Cissus quadrangularis stem

被引：280

作者：

Indran, S. ^{[1
]}

Raj, R. Edwin ^{[1
]}

机构：

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

来源：

CARBOHYDRATE POLYMERS | 2015年 / 117卷

关键词：

Cissus quadrangularis; Fibers; Chemical properties; Mechanical properties; Thermal properties; SEM; MECHANICAL-PROPERTIES; COMPOSITES; TENSILE;

D O I：

10.1016/j.carbpol.2014.09.072

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Polymer composite has contributed tremendously for energy efficient technologies in automotive and aero industries. Environmental and health concerns related to the carcinogenic nature of artificial fiber in polymer composite needs a retrofit. Eco friendly natural cellulosic fiber extract from the stem of Cissus quadrangularis plant is extensively characterized to consider as a viable alternative for man-made hazardous fibers. Anatomical study, chemical analysis, physical analysis, FTIR, XRD, SEM analysis and thermo gravimetric analysis were done to establish the certainty of using them as reinforcement fiber. Its light weight and the presence of high cellulose content (82.73%) with very little wax (0.18%) provide high specific strength and good bonding properties in composite manufacturing. The flaky honeycomb outer surface revealed through electron microscopy contributes for high modulus in CQ stem fiber and thermo gravimetric analysis ensures thermal stability up to 270 degrees C, which is within the polymerization process temperature. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：392 / 399

页数：8

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