CD Skripsi
Sintesis Dan Karakterisasi Membran Komposit Kitosan-Silika Untuk Pengolahan Limbah Cair Hotel: Variasi Komposisi Kitosan-Silika
ABSTRACT
The membrane is a selective and semipermeable layer that is between two
phases, namely the feed phase and the permeate phase. Membrane synthesis
using chitosan-silica with phase inversion method. The purpose of this research
were to make membranes of chitosan-silica for hotel waste water treatment with
2,5:2,5, 2,5:3, 2,5:3,5, 3:2,5, 3:3, 3:3,5, 3,5:2,5, 3,5:3, 3,5:3,5, 4:2,5, 4:3, dan
4:3,5 gram chitosan-silika. This research produced porous membrane. The
characterization membranes analysis were SEM analysis, tensile strength, flux
and rejection. Tensile strength analysis showed that membrane with the highest
tensile strenghth was 52,235 Mpa for membrane with 4:3,5 gram composition of
chitosan-silika. Based on Flux and rejection results showed that membrane with
3:3,5 gram composition of chitosan-silika was the most effective performance
with the flux 21,98 L/m2.h and rejection elimination of BOD was 54,32%, COD
was 72,44% and TSS was 84,32%.
Keywords : flux, membrane, rejection, ultrafiltration
Tidak tersedia versi lain