Vol. 6, Issue 3 (2018)
Synthesis of chitosan from Stary Tigger Fish Skin (Abalistes stellaris)
Author(s): Indri Hermiyati, Iswahyuni and Swatika Juhana
Abstract: Synthesis of chitosan from stary tigger fish skin was carried out in three stages: deproteination using 10% NaOH solution, demineralization using 0.63 M HCl solution, and deacetylation using NaOH solution with variations in 60%, 50%, and 40% NaOH concentrations. Characterization results show that chitosan is best obtained from deacetylation process with 60% NaOH. The degree of deacetylation obtained 74% has met the DD standard of at least 70% chitosan. Ash level 88.05%; 6% water content; 2.29% protein content.
Pages: 255-260 | 380 Views 59 Downloads
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How to cite this article:
Indri Hermiyati, Iswahyuni, Swatika Juhana. Synthesis of chitosan from Stary Tigger Fish Skin (Abalistes stellaris). Int J Chem Stud 2018;6(3):255-260.
