CD Skripsi
Pengaruh Konsentrasi Koh Berbeda Terhadap Derajat Deasetilasi Kitosan Dari Cangkang Pensi (Corbicula Moltkiana)
Abstract
This study aimed to determine the effect of different KOH
concentrations on the value of the deacetylation degree of chitosan from pensi
shells (Corbicula moltkiana). The treatments given were differences in the KOH
concentration of 40, 50 and 60%. The analysis parameters observed were the
proximate test and FTIR. The results based on the standard of ash content,
moisture content and degree of deacetylation showed that 60% KOH
concentration was the best with the lowest water and ash content and the highest
deacetylation degree. namely the water content of 1.46%, the ash content of 9.42
and the degree of deacetylation of 53.58%.
KeywordsChitin, Chitosan,Corbiculamoltkiana, KOHand Pensi shells.
1) Student of the Faculty of Fisheries and Marine Science, Universitas Riau
2) Lecturer of the Faculty of Fisheries and Marine Science, Universitas Riau
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