Browsing Materials Engineering (MatEng) by Author "Chockalingam, Evvie"

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Studies On Acid Production Potential Of Some Sulphide Minerals And Bioremediation Of Acid Mine Drainage

Chockalingam, Evvie (2009-08-19)

Acid mine drainage (AMD) is a worldwide environmental problem associated with the mining wastes, generated from active and inactive mining sites from mineral processing activities. AMD is defined as the drainage that occurs ...
Studies On Biodegradation Of Organic Flotation Collectors Using Bacillus polymyxa

Chockalingam, Evvie (Indian Institute of Science, 2005-12-22)

Numerous organic reagents of diverse structural composition are employed in the froth flotation process for the beneficiation of non-metallic and sulphide ores. Alkyl xanthates are used as collectors for sulphide ores while ...