Electrochemistry of Flotation of Sulphide Minerals

ISBN-13: 9783540921783 / Angielski / Twarda / 2009 / 210 str.

Yuehua Hu; Wei Sun; Dianzuo Wang

Opis

"Electrochemistry of Flotation of Sulphide Minerals" systematically covers various electrochemical measurements, especially electrochemical corrosive methods, electrochemical equilibrium calculations, surface analysis, semiconductor energy band theory as well as molecular orbital theory. Behaviour and mechanism of collectorless and collector-induced flotation of sulphide minerals in various flotation systems are also discussed. The example of electrochemical flotation separation of sulphide ores shows an industrial application. Prof. Yuehua Hu is a professor at the School of Minerals Processing & Bioengineering of Central South University and Vice Chairman of the Mineral Processing Committee of the China Nonferrous Metals Society. Dr. Wei Sun is an associate professor at the School of Minerals Processing & Bioengineering of Central South University. Prof. Dianzuo Wang is both a member of Chinese Academy of Sciences and Chinese Academy of Engineering, and a foreign associate of the National Academy of Engineering (USA).

Spis treści

General Review of Electrochemistry of Flotation of Sulphide Minerals.- Natural Floatability and Collectorless Flotation of Sulphide Minerals.- Collectorless Flotation in the Presence of Sodium Sulphide.- Collector Flotation of Sulphide Minerals.- Roles of Depressants in Flotation of Sulphide Minerals.- Electrochemistry of Activation Flotation of Sulphide Minerals.- Corrosive Electrochemistry of Oxidation-Reduction of Sulphide Minerals.- Mechano-Electrochemical Behavior of Flotation of Sulphide Minerals.- Molecular Orbital and Energy Band Theory Approach of Electrochemical Flotation of Sulphide Minerals.- Electrochemical Flotation Separation of Sulphide Minerals.