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Mineral Processing
Reductive leaching of pyrolusite using orange peel as a reducing agent

Pedram Ashtari; Saeid Karimi; Seyyede Atefeh Hosseini

Volume 14, Issue 4 , October 2023, , Pages 1307-1319

https://doi.org/10.22044/jme.2023.13206.2414

Abstract
  In this research work, the reductive leaching of pyrolusite in a sulfuric acid medium with the aid of orange peel as a reductant was investigated. The important parameters affecting the leaching process include temperature in the range of 25 to 95 °C, the weight ratio of reducing agent to pyrolusite ...  Read More