Djasli, Yuni Aulia and Purnamasari, Devi and Zainul, Rahadian (2020) Study of Dynamically Catalytic System on Humic Acid Phototranformator. In: The 2nd International Conference on Research and Learning of Physics, 2020, Sumatera.
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Abstract
This research was conducted using a phototransformator reactor which was used to degrade humic acid with photocatalysts of calcined CuO plates for 1 hour at 4000C. This reactor is designed in hexagonal shape made of glass with a thickness of 3 mm which has a rotation with speeds of 1000, 1500 and 2000 rpm, in this reactor filled with 200 mL of humic acid. The light source used is direct sun, the catalytic process is carried out through the process of degradation of humic acid using a reactor. The time variations used are 1, 2, 3, 4 and 5 hours. Absorption of visible light of humic acid before and after degradation was 265 nm. The results show that in direct sunlight the highest average value of %degradation is 55.66% at a velocity of 1000 rpm
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Subjects: | Q Science > QD Chemistry |
| Divisions: | Fakultas Matematika dan Ilmu Pengetahuan Alam > Kimia - S1 |
| Depositing User: | Mrs. Wiwi Sartika |
| Date Deposited: | 07 Dec 2021 01:55 |
| Last Modified: | 07 Dec 2021 01:55 |
| URI: | http://repository.unp.ac.id/id/eprint/35637 |
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