Article ID Journal Published Year Pages File Type
213007 Hydrometallurgy 2009 4 Pages PDF
Abstract

Acid leaching of manganese from the powders of exhausted zinc alkaline batteries has been studied using carbohydrates as reducing agents. A mono-saccharide (glucose) and a di-saccharide (lactose) have been tested, the second as a template of industrial wastes. Manganese leaching was complete in the presence of both carbohydrates, along with zinc. Data from the factorial test with lactose have been analysed with ANOVA. The most significant effects for manganese extraction were sulphuric acid concentration, temperature, and lactose concentration.

Related Topics
Physical Sciences and Engineering Chemical Engineering Chemical Engineering (General)
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