Optimizing Gold Recovery of Artisanal Mining: A Lesson Learned from Kenya

نویسندگان

چکیده

The metallurgical testings to treat the Kenyan artisanal gold mining samples were performed with several processes such as gravity concentration (i.e., Knelson Concentrator and panning), flotation, cyanidation or leaching. These tests conducted find best processing stages improve recovery. From three categories of treated, sample A, which was processed through produced 95.64% Meanwhile, B could produce 98.74% recovery test. results from A confirmed that combination concentrator Processing Center should handle, perfect reduce use cyanide during leaching process. On other hand, study also showed tailing (sample C) still be recovered flotation. With obtained, scenario proposed. government played a critical role in facilitating both miners for cases, Kenya Aceh.

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ژورنال

عنوان ژورنال: Jurnal Rekayasa Kimia & Lingkungan

سال: 2022

ISSN: ['1412-5064', '2356-1661']

DOI: https://doi.org/10.23955/rkl.v17i1.23223