注冊 | 登錄讀書好，好讀書，讀好書！

硫化礦浮選電化學

定　價：￥88.00

作　者：	胡岳華，孫偉，王淀佐著
出版社：	清華大學出版社
叢編項：
標　簽：	地質學

購買這本書可以去

ISBN：	9787302188186	出版時間：	2009-03-01	包裝：	精裝
開本：	16開	頁數(shù)：	304	字數(shù)：

內容簡介

　　本書系統(tǒng)地總結了作者及其研究團隊近年來在硫化礦浮選領域的研究工作。作者采用不同電化學研究方法，包括腐蝕電化學研究方法，浮選電化學熱力學平衡計算，表面分析技術，半導體能帶理論，特別是分子軌道理論，針對硫化礦浮選過程中的電化學現(xiàn)象進行了詳細的研究，本書就是對這些工作的總結和提煉。本書的研究內容涵蓋了不同浮選體系中硫化礦的無捕收劑浮選行為和捕收劑誘導浮選行為，其中有關硫化礦浮選的腐蝕電化學、機械電化學以及分子軌道理論研究是硫化礦浮選電化學領域全新的研究內容，將有助于讀者更為全面、深入地理解硫化礦浮選的原理和流程。本書中列出的有關硫化礦浮選電化學應用的實例表明，浮選電化學具有非常廣闊的應用前景。本書適合從事表面化學、電化學和礦物加工基礎研究和應用技術研究的高校師生、科研人員和工程技術人員閱讀參考。

作者簡介

　　Yuehua Hu　Born in 1962， graduated from Central South University （CSU， the former Central South Institute of Mining and Metallurgy） in 1982， got the doctor degree in 1989， and elected as professor in 1991. His professional researches are related with the structure-property of flotation reagents and molecular design， the electrochemistry of flotation of sulphide minerals， the solution chemistry of flotation， the interracial interaction and fine particle flotation. Hu has acquired the better achievement in above fields and has got many too honors， including 1st or 2nd class National Science & Technology Advancement Award， China Book Award， Chinese Youth Award of Science and Technology， National Scientific Award for Outstanding Youth etc. More than 200 papers had been published in China or foreign countries.Hu was honored as Cheung Kong Scholar of the Ministry of Education， elected as vice-chairman of Mineral Processing Committee of China Nonferrous Metals Society， engaged as the adjunct professor of metallurgical department of University of Utah.

圖書目錄

Chapter 1 General Review of Electrochemistry of Flotation of Sulphide Minerals
　1.1 Three Periods of Flotation of Sulphide Minerals
　1.2 Natural Floatability and Collectorless Flotation of Sulphide Minerals
　1.3 Role of Oxygen and Oxidation of Sulphide Minerals in Flotation
　1.4 Interactions between Collector and Sulphide Minerals and Mixed Potential Model
　1.5 Effect of Semiconductor Property of Sulphide Mineral on Its Electrochemical Behavior
　1.6 Electrochemical Behaviors in Grinding System
　1.7 The Purpose of This Book
Chapter 2 Natural Floatability and Collectorless Flotation of Sulphide Minerals
　2.1 Crystal Structure and Natural Floatability
　2.2 Collectorless Flotation
　 2.2.1 Effect of Pulp Potential on Flotation at Certain pH
　 2.2.2 Pulp Potential and pH Dependence of Collectorless Floatability
　2.3 Electrochemical Equilibriums of the Surface Oxidation and Flotation of Sulphide Minerals
　 2.3.1 The Surface Oxidation of Sulphide Minerals and Nernst Equation
　 2.3.2 Electrochemical Equilibriums in Collectorless Flotation
　 2.3.3 Eh-pH Diagrams of Potential and pH Dependence of Flotation
2.4 Electrochemical Determination of Surface Oxidation Products of Sulphide Minerals
2.5 Surface Analysis of Oxidation of Sulphide Minerals
Chapter 3 Collectorless Flotation in the Presence of Sodium Sulphide
　3.1 Description of Behavior
　3.2 Nature of Hydrophobic Entity
　3.3 Surface Analysis and Sulphur-Extract
　3.4 Comparison between Self-Induced and Sodium Sulphide-Induced Collectorless Flotation
Chapter 4 Collector Flotation of Sulphide Minerals
　4.1 Pulp Potential Dependence of Collector Flotation and Hydrophobic Entity
　4.1.1 Copper Sulphide Minerals
　 4.1.2 Lead Sulphide Minerals
　4.1.3 Zinc Sulphide Minerals
　 4.1.4 Iron Sulphide Minerals
　4.2 Eh-pH Diagrams for the Collector/Water/Mineral System
　4.2.1 Butyl Xanthate/Water System
　4.2.2 Chalcocite-Oxygen-Xanthate System
　4.3 Surface Analysis
　 4.3.1 UV Analysis of Collector Adsorption on Sulphide Minerals
　4.3.2 FTIR Analysis of Adsorption of Thio-Collectors on Sulphide Minerals
　4.3.3 XPS Analysis of Collector Adsorption on Sulphide Minerals
Chapter 5 Roles of Depressants in Flotation of Sulphide Minerals
　5.1 Electrochemical Depression by Hydroxyl Ion
　5.1.1 Depression of Galena and Pyrite
　 5.1.2 Depression of Jamesonite and Pyrrhotite
　5.1.3 Interfacial Structure of Mineral/Solution in Different pH Modifier Solution
　5.2 Depression by Hydrosulphide Ion
　5.3 Electrochemical Depression by Cyanide
　5.4 Depression by Hydrogen Peroxide
　5.5 Depression of Marmatite and Pyrrhotite by Thio-Organic Depressants
　5.6 Role of Polyhydroxyl and Poly Carboxylic Xanthate in the Flotation of Zinc-Iron Sulphide
　 5.6.1 Flotation Behavior of Zinc-Iron Sulphide with Polyhydroxyl and Polycarboxylic Xanthate as Depressants
　 5.6.2 Effect of Pulp Potential on the Flotation of Zinc-Iron Sulphide in the Presence of the Depressant
　 5.6.3 Adsorption of Polyhydroxyl and Polycarboxylic Xanthate on Zinc-Iron Sulphide
　 5.6.4 Effect of Polyhydroxyl and Polycarboxylic Xanthate on the Zeta Potential of Zinc-Iron Sulphide Minerals
……
Chapter 6 Electrochemistry of Activation Flotation of Sulphide Minerals
Chapter 7 Corrosive Electrochemistry of Oxidation-Reduction of Sulphide Minerals
Chapter 8 Mechano-Electrochemical Behavior of Flotation of Sulphide Minerals
Chapter 9 Molecular Orbital and Energy Band Theory Approach of Electrochemical Flotation of Sulphide Minerals
Chapter 10 Electrochemical Flotation Separation of Sulphide Minerals
References
Index of Terms
Index of Scholars