CD Skripsi

Pembuatan Membran Ultrafiltrasi Selulosa Asetat Untuk Pengolahan Limbah Cair Mal

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Ultrafiltration membrane is a membrane that resist colloids, particles, microorganisms such as bacteria and viruses or macromolecules that are 1 -100 nm in size. Membrane synthesis was using cellulose acetate material with phase inversion method. The purpose of this research were to make membranes of cellulose acetate for waste water treatment mall with 12.5%, 15%, 17.5%, and 20% by weight of cellulose acetate, operating pressure of 2, 3, and 4 bars. This research produced porous membrane and it had asymmetric structure. The characterization membranes analysis were SEM analysis, FTIR, tensile strength, flux and rejection. The results of SEM analysis obtained the average of big pore size and small pore size membranes were 0.087 μm and 0.043 μm. The IR spectrum analysis showed the absence of acetone solvent, acid formic and MSG in membrane. Tensile strength analysis showed that membrane with the highest tensile strenghth was 1,666 Mpa for membrane with 20% composition of cellulose acetate. Flux and rejection results showed that membrane with 15% composition of cellulose acetate was the most effective performance with the flux operating pressure 2, 3, and 4 bar was 16.85 L/m2jam, 18.29 L/m2jam, 19.19 L/m2jam and rejection elimination of COD was 59.62%, 57.95% dan 57.12%. Based on characterization of membrane permeability, selectivity, and porous statistic showed that membrane cellulose acetate were proven as membrane ultrafiltration.
Keywords: asymmetric, porous membrane, mall, and ultrafiltration

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

07 02. 118 (0001)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Teknik – Teknik Kimia., 2018

Deskripsi Fisik

xiii, 52 hlm.; ill.; 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

07 02. 118 (0001)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

KIMIA

Info Detail Spesifik

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Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

Lampiran Berkas

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