Sintesis dan Karakterisasi Selulosa Asetat (CA)

Synthesis and Characterization of Cellulose Acetate

  • Fensia Analda Souhoka Chemistry Department Faculty of Mathematic and Natural Sciences
  • Jolantje Latupeirissa Department of Chemistry, Faculty of Mathematics and Natural Science, University of Pattimura-Indonesia
DOI: https://doi.org/10.30598//ijcr.2018.5-fen
Keywords: Acetylation, cellulose, cellulose acetate, degree of substitution

Abstract

Synthesis and characterization of cellulose acetate (CA) has been conducted. The cellulose used in this study was commecial a-cellulose in 92% content. All the CA products were analyzed by FTIR spectrometers. The determination of cellulose content was done using standart method of TAPPI T-203, while the determination of the degree of substitution (DS) was based on SNI 0444:2009 method. Conventional acetylation of cellulose was performed using gacial acetic acid, anhydride acetic acid, and sulfuric acid. The acetylation at 25 °C for 2.5 hours gave the DS of 1.482 and at 40 °C for 5 hours gave the higher DS 2.295.

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Published
2018-01-31
How to Cite
(1)
Souhoka, F.; Latupeirissa, J. Sintesis Dan Karakterisasi Selulosa Asetat (CA). Indo. J. Chem. Res. 2018, 5, 58-62.
Issue
Vol 5 No 2 (2018): Edisi Bulan Januri (Edition For January)
Section
Research articles

Copyright (c) 2018 Fensia Analda Souhoka, Jolantje Latupeirissa

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