Study on the Effect of Cyanide Concentration on Gold Leaching Recovery in Ore at PT Indo Muro Kencana
ABSTRACT. Indonesia is a country that has abundant natural resources, including non-renewable natural resources such as various types of metals, natural gas, petroleum and others. Besides that, Indonesia also has an important role in supplying the world's gold raw materials. Therefore, it is ne...
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| Format: | Article |
| Language: | English |
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Universitas Sebelas Maret
2023-11-01
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| Series: | Equilibrium |
| Online Access: | https://jurnal.uns.ac.id/equilibrium/article/view/77833 |
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| author | Frideni Yushandiana Putri GF Armitha Lisanul Karimah Sulaeman . |
| author_facet | Frideni Yushandiana Putri GF Armitha Lisanul Karimah Sulaeman . |
| author_sort | Frideni Yushandiana Putri GF |
| collection | DOAJ |
| description | ABSTRACT. Indonesia is a country that has abundant natural resources, including non-renewable natural resources such as various types of metals, natural gas, petroleum and others. Besides that, Indonesia also has an important role in supplying the world's gold raw materials. Therefore, it is necessary to develop technology and science in the mining industry, especially gold to increase process optimization and increase the added value of the mining products themselves. One of the gold extraction processes can be carried out hydrometallurgically using the cyanidation method using agitator leach, as was done at PT Indo Muro Kencana. Process optimization is carried out with various test work, such as leaching tests, by varying the operating parameters of the leaching. The variations of parameters used in this study are the cyanide concentrations at 600 ppm, 700 ppm, and 800 ppm. The results of the analysis show that the optimal cyanide concentration for leaching of PT Indo Muro Kencana's gold ore is 600 ppm by controlling the Rate rate control.
Keywords:
Cyanidation, Gold, Leaching, Extraction. |
| format | Article |
| id | doaj-art-c09f11b70bbd47268fd83896a1b9cb2c |
| institution | Kabale University |
| issn | 2622-3430 |
| language | English |
| publishDate | 2023-11-01 |
| publisher | Universitas Sebelas Maret |
| record_format | Article |
| series | Equilibrium |
| spelling | doaj-art-c09f11b70bbd47268fd83896a1b9cb2c2024-12-03T03:09:08ZengUniversitas Sebelas MaretEquilibrium2622-34302023-11-017218319010.20961/equilibrium.v7i2.7783339814Study on the Effect of Cyanide Concentration on Gold Leaching Recovery in Ore at PT Indo Muro KencanaFrideni Yushandiana Putri GF0Armitha Lisanul Karimah1Sulaeman .2UPN "Veteran" YogyakartaUPN "Veteran" YogyakartaPT Indo Muro KencanaABSTRACT. Indonesia is a country that has abundant natural resources, including non-renewable natural resources such as various types of metals, natural gas, petroleum and others. Besides that, Indonesia also has an important role in supplying the world's gold raw materials. Therefore, it is necessary to develop technology and science in the mining industry, especially gold to increase process optimization and increase the added value of the mining products themselves. One of the gold extraction processes can be carried out hydrometallurgically using the cyanidation method using agitator leach, as was done at PT Indo Muro Kencana. Process optimization is carried out with various test work, such as leaching tests, by varying the operating parameters of the leaching. The variations of parameters used in this study are the cyanide concentrations at 600 ppm, 700 ppm, and 800 ppm. The results of the analysis show that the optimal cyanide concentration for leaching of PT Indo Muro Kencana's gold ore is 600 ppm by controlling the Rate rate control. Keywords: Cyanidation, Gold, Leaching, Extraction.https://jurnal.uns.ac.id/equilibrium/article/view/77833 |
| spellingShingle | Frideni Yushandiana Putri GF Armitha Lisanul Karimah Sulaeman . Study on the Effect of Cyanide Concentration on Gold Leaching Recovery in Ore at PT Indo Muro Kencana Equilibrium |
| title | Study on the Effect of Cyanide Concentration on Gold Leaching Recovery in Ore at PT Indo Muro Kencana |
| title_full | Study on the Effect of Cyanide Concentration on Gold Leaching Recovery in Ore at PT Indo Muro Kencana |
| title_fullStr | Study on the Effect of Cyanide Concentration on Gold Leaching Recovery in Ore at PT Indo Muro Kencana |
| title_full_unstemmed | Study on the Effect of Cyanide Concentration on Gold Leaching Recovery in Ore at PT Indo Muro Kencana |
| title_short | Study on the Effect of Cyanide Concentration on Gold Leaching Recovery in Ore at PT Indo Muro Kencana |
| title_sort | study on the effect of cyanide concentration on gold leaching recovery in ore at pt indo muro kencana |
| url | https://jurnal.uns.ac.id/equilibrium/article/view/77833 |
| work_keys_str_mv | AT frideniyushandianaputrigf studyontheeffectofcyanideconcentrationongoldleachingrecoveryinoreatptindomurokencana AT armithalisanulkarimah studyontheeffectofcyanideconcentrationongoldleachingrecoveryinoreatptindomurokencana AT sulaeman studyontheeffectofcyanideconcentrationongoldleachingrecoveryinoreatptindomurokencana |