Fitrya, Fitrya (2021) Optimization of Acid Concentration and Hydrolysis Time in the Isolation of Microcrystalline Cellulose from Water Hyacinth (Eichornia crassipes solm). Tropical Journal of Natural Product Research, 5 (3). pp. 503-508. ISSN ISSN: 2616-0684 E-ISSN: 2616-0692
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Abstract
Water hyacinth (Eichornia crassipes) is an aquatic plant that can disrupt aquatic ecosystems. This plant contains high cellulose and has the potential to be a source of microcrystalline cellulose (MCC); therefore, it has high economic value. This study aims to determine the optimal hydrolysis conditions to isolate MCC from water hyacinth. The optimum conditions were designed with a 32 factorial design with acid concentration and hydrolysis time as independent variables and MCC physical properties as dependent variables. Based on the DX®10 analysis, the optimum conditions were obtained at an acid concentration of 1.5 M HCl for 30 minutes. Under this optimum condition, the yield of MCC was 91.70% with the angle of repose of 20.695 and moisture absorption capacity of 3.24%. Furthermore, the FTIR and X-ray spectra indicated that MCC of water hyacinth had the same peaks like that of Avicel® PH101.
| Item Type: | Article |
|---|---|
| Subjects: | R Medicine > RS Pharmacy and materia medica > RS160-167 Pharmacognosy. Pharmaceutical substances (Plant, animal, and inorganic) |
| Divisions: | 08-Faculty of Mathematics and Natural Science > 48201-Pharmacy (S1) |
| Depositing User: | M.Si, Apt. Fitrya Fitrya |
| Date Deposited: | 17 Jun 2021 02:40 |
| Last Modified: | 17 Jun 2021 02:40 |
| URI: | http://repository.unsri.ac.id/id/eprint/48067 |
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