POTE, Lodowik Landi and NADUT, Anggelinus (2023) Optimalisasi Ekstraksi Mangan dan Seng dalam Mineral Sulfida dengan Ekstraktan Dithizon dalam Pelarut Kloroform. IJCR-Indonesian Journal of Chemical Research, 8 (1). pp. 24-34. ISSN 2614-5081
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Optimization of Manganese and Zinc Extraction in Sulfide Minerals with Dithizon Extractant in Chloroform Solvent.pdf Restricted to Repository staff only Download (178kB) |
Abstract
Research has been carried out on optimizing the extraction of manganese and zinc in sulfide minerals using dithizon extract in chloroform solvent. Vis.Optimization of pH in the extraction of Mn and Zn metals was carried out at pH 2-13, while optimizing the dithizon concentration in the extraction of Mn and Zn metals at dithizon concentrations of 10-6 to 10-2 M and analysis of Mn and Zn content in sulfide minerals with dithizon extractants in chloroform solvent by UV-Vis spectrophotometry. The results showed that Mn and Zn extraction was optimum at pH 11 and 8. Dithizon concentration was 0.01 M for Mn and Zn extraction. Mn and Zn content in Sulfide Minerals were respectively 5586.34 µg/g for Mn, and 1221.88 µg/g for Zn.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Extraction, dithizon, Mn and Zn |
| Subjects: | Q Science > Q Science (General) Q Science > QD Chemistry |
| Divisions: | Fakultas Keguruan dan Ilmu Pendidikan > Program Studi Pendidikan Kimia |
| Depositing User: | Bonefasius G. Wandur |
| Date Deposited: | 06 Jun 2025 11:03 |
| Last Modified: | 06 Jun 2025 11:03 |
| URI: | http://repository.unwira.ac.id/id/eprint/20234 |
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