Search Results - "Takunda Mhandu"

A hybrid leaching process to enhance the dissolution of cupriferous micas in the Chingola refractory ore by Manchisi, James, Mhandu, Takunda J., Kane, John, Ndlovu, Sehliselo

“…The occurrence of copper in the Chingola refractory ore (CRO) is such that it is chemically locked in cupriferous micas of predominantly phlogopite, chlorite…”
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A Pretreatment of Refractory Gold Ores Containing Sulfide Minerals to Improve Gold Leaching by Ammonium Thiosulfate: A Model Experiment Using Gold Powder and Arsenic-Bearing Sulfide Minerals by Mhandu, Takunda Joseph, Park, Ilhwan, Jeon, Sanghee, Hamatsu, Sohta, Elakneswaran, Yogarajah, Ito, Mayumi, Hiroyoshi, Naoki

“…The use of thiosulfate to extract gold from refractory ores is promising because of its non-toxicity and high selectivity. Sulfide minerals (i.e., pyrite,…”
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Modified Diglycolamide Resin: Characterization and Potential Application for Rare Earth Element Recovery by Junnile L. Romero, Carlito Baltazar Tabelin, Ilhwan Park, Richard D. Alorro, Joshua B. Zoleta, Leaniel C. Silva, Takahiko Arima, Toshifumi Igarashi, Takunda Mhandu, Mayumi Ito, Steffen Happel, Naoki Hiroyoshi, Vannie Joy T. Resabal

“…Rare earth elements (REEs) are crucial for green energy applications due to their unique properties, but their extraction poses sustainability challenges…”
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