Esnandhik, Ubaidillah Bramantyo (2025) Optimasi Kadar Glukosa Dari Limbah Cair Hasil Regenerasi Saccharomyces Cerevisiae Dengan Proses Hidrolisis Menggunakan Metode Response Surface Methodology. Undergraduate thesis, UPN Veteran Jawa Timur.
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Abstract
This study optimizes glucose extraction from Saccharomyces cerevisiae regeneration waste via acid hydrolysis using H₂SO₄ and Response Surface Methodology (RSM). Key variables were waste volume (300–1500 mL) and water volume (200–1000 mL), with fixed conditions at 30°C, 180 min, and 200 rpm. Spectrophotometric analysis showed a peak glucose yield of 29.7% at 900 mL waste and 600 mL water. Minitab 19 optimization predicted 22.83% glucose at 1378.79 mL waste and 609.35 mL water (desirability: 0.929, R²: 95.57%). The results demonstrate the potential of using this waste for glucose production, supporting sustainable applications like bioethanol synthesis.
| Item Type: | Thesis (Undergraduate) | ||||||||
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| Subjects: | T Technology > TP Chemical technology > TP155 Chemical engineering | ||||||||
| Divisions: | Faculty of Engineering > Departement of Chemical Engineering | ||||||||
| Depositing User: | Ubaidillah Bramantyo Esnandhik | ||||||||
| Date Deposited: | 16 Sep 2025 03:01 | ||||||||
| Last Modified: | 16 Sep 2025 03:01 | ||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/34700 |
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