Halim, Auzal and Ben, Elfi Sahlan and Sulastri, Ermi (2010) Pembuatan Mikrokristalin Selulosa dari Jerami Padi (Oryzo sativa Linn) dengan Variasi Waktu Hidrolisa. Jurnal Sains dan Teknologi Farmasi.
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Other (Pembuatan Mikrokristalin Selulosa dari Jerami Padi (Oryzo sativa Linn) dengan Variasi Waktu Hidrolisa)
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Abstract
A study about the influence of time on the hydrolisis of "rice straw " to produce microcrystalline cellulose has been done. The hydrolytic process was conducted in 2,5 N hidrochloric acid solution at 100oC for 1 hour, 1,5 hours, 2 hours, 2,5 hours respectively. The physical properties of microcrystalline cellulose yielded were compared to those of Vivacel®102. The results indicated that there was a decrease in the true density value with the increase in hydrolytic time of the microcrystaline cellulose yielded, where as its water adsorption capacity, tapped ani untappeo density values increased. Noticing the physical properties of microcrystalline cellulose, it seemed that the physical properties of microcrystaltine obtained from hydrolisis of the "rice straw " in 2,5 N hydrochloric acid solution at 100o C for 1,5 hours the were more similar to those of Vivacel® 102.
| Item Type: | Article |
|---|---|
| Subjects: | R Medicine > RS Pharmacy and materia medica |
| Divisions: | Fakultas Farmasi |
| Depositing User: | Operator Repo Unand |
| Date Deposited: | 31 Mar 2016 02:25 |
| Last Modified: | 31 Mar 2016 02:25 |
| URI: | http://repo.unand.ac.id/id/eprint/2270 |
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