Pengaruh Penambahan Monosodium Glutamat (MSG) pada Bak Koagulasi Terhadap Karakteristik Membran Selulosa Asetat (Effect of Addition of Monosodium Glutamate (MSG) on Bak Against Coagulation Characteristics of Cellulose Acetate Membranes)

Abstract

The aim of recearch is study the effect of MSG in coagulation bath on cellulose acetat membranes properties. Was preparated by phase inversion techique.As the result showed that the higher the concentration of MSG in coagulation bath, which is character of membrane permeability coefficients and lower water flux. Dextran rejection of 11, 40, 100-200, and 500 kDa increased. The morphology analysis show that sub layer membranes structure with 2% MSG more then uniform with 0,5% MSG addition.