Characterization of natural cellulosic fiber from bark of Albizia amara

Senthamaraikannan, P and Sanjay, M R and Bhat, Subrahmanya K and Padmaraj, N H and Jawaid, Mohammad (2019) Characterization of natural cellulosic fiber from bark of Albizia amara. Journal of Natural Fibers, 16 (8). pp. 1124-1131. ISSN 1544-0478

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Abstract

Thepresentinvestigationaimedtounderstandthephysicochemicalproperties of new natural fiber extracted from Albizia amara (AA) bark. The chemical compositionand structural, thermal,and tensile properties of AA fibers (AAFs) were investigated. The results indicated that AAF had crystallinity index of 63.78%, cellulose of 64.54 wt%, hemicellulose of 14.32 wt%, lignin of 15.61 wt %, and low density of 1043 kg/m3. Thermogravimetric analysis shows that AAFs were thermally stable up to 330.6°C and the functional groups of the AAFs were identified by Fourier transform infrared analysis.TheAAFsexhibited tensile strength of 640 ± 13.4 MPa with strain rate of 1.57 ± 0.04%. This investigation reveals that AAFs could be a suitable material as reinforce agent in natural fiber–polymer composites for different applications

Item Type: Article
Uncontrolled Keywords: Albizia amara; chemical compositions; X-ray diffraction; thermogravimetric analysis; tensile strength
Subjects: Engineering > MIT Manipal > Aeronautical and Automobile
Engineering > MIT Manipal > Chemistry
Depositing User: MIT Library
Date Deposited: 17 Mar 2020 04:58
Last Modified: 17 Mar 2020 04:58
URI: http://eprints.manipal.edu/id/eprint/154996

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