Mutiara, Dzikro and Yuli, Darni and Lia, Lismeri and Muhammad, Hanif (2013) Cellulose Acetate Membrande Synthesis of Residual Seaweed Eucheuma spinosum. In: Seminar Nasional Sains dan Teknologi - V, 19-20 November 2013, Bandar Lampung.
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Abstract
Seaweeds have long been used as food and in line with the development of science,seaweed widely used in pharmaceutical and industrial fields. The technology is being developed at this time is the membrane technology of seaweed Eucheuma spinosum residue. Membrane technology used for the desalination process as a water supply. This study uses cellulose Spinosum Eucheuma seaweed in the manufacture of cellulose acetate membrane. The research covers the synthesis and analysis of the cellulose acetate membrane and the acetyl content of cellulose as a raw material for making membranes. From the results of this study further analyzes and acetyl cellulose content. On cellulose content analysis was conducted using Chesson where obtained results by 4,81 %. As for the acetyl content analysis performed by titration method ASTM D-678-91 where the obtained results by 11,29 %. Based on the results of the analysis conducted found that cellulose acetate membranes obtained had higher levels of acetyl much lower than the industry standard of 40% of Indonesia.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Subjects: | T Technology > TP Chemical technology |
| Divisions: | Fakultas Teknik (FT) > Prodi Teknik Kimia |
| Depositing User: | Mr Muhammad Hanif |
| Date Deposited: | 18 Aug 2016 04:53 |
| Last Modified: | 18 Aug 2016 04:53 |
| URI: | http://repository.lppm.unila.ac.id/id/eprint/299 |
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