The Journal of Pure and Applied Chemistry Research
Vol 6, No 3 (2017): Edition of September - December 2017

Physical Properties and Characterization of Cassava Peel Waste Modified by Esterification

Suci Susanti (Brawijaya University)
Denis Al Karoma (Brawijaya University)
Dian Mulyani (Brawijaya University)
Masruri Masruri (Brawijaya University)

Article Info

Publish Date
29 Sep 2017

Abstract

 Cassava starch (Manihot esculenta) is polysaccharide compound which comprises of amylose and amylopectin. This paper demonstrated the characterization result of cassava peel waste modified by esterification with acetic acid and oleic acid. The products were analyzed by FT-IR, PSA, SEM, and XRD. FT-IR results represented carbonyl compound. DS value of acetic acid and oleic acid modification is 0.63 and 0.56, respectively. Characterization by PSA found the distribution frequency was 358.19 mm. SEM analysis was obtained rigid structure. From XRD result, the crystallinity of modified flour better than without modification. 

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Journal Info
The Journal of Pure and Applied Chemistry Research
Website

Abbrev

jpacr

Publisher

Universitas Brawijaya

Subject

Chemical Engineering, Chemistry & Bioengineering Chemistry Materials Science & Nanotechnology Medicine & Pharmacology

Description

The Journal of Pure and Applied Chemistry Research focuses in publishing research articles in the field of Chemistry and Applied Chemistry. The target is in exploring, investigating, and developing chemicals sources from local and/or Indonesian to increase the value. Scope of the journal is organic ...