ACTA MINERALOGICA SINICA (Vol. 29, No. 2, 2009)

CONTENTS

The Preparation and Characterization of Anion- Cation Surfactants Modified Montmorillonite …… CHEN Dong  et al. ( 137)

Study on the Modification of Xinjiang Vermiculite by Pillaring A Series of Quaternary Ammonium …… SUN Jin-mei et al. ( 145)

Long-Term Interaction Between Palygorskte and Ni²⁺ …… XIE Jing-jing et al. ( 152)

Kinetics of Hydrolysis of Palygorskite in Alkaline Solutions …… HAN Lu et al. ( 157)

Preparation of Ultra-Pure and Ultra-Fine Alumina from Kaolinite in Coal Measures——Extraction Separation of Fe^Ⅲ …… XUE Ru-jun et al. ( 164)

Study on the Adsorption Behavior of Cation and Anion Modified Ca-Bentonites in Pingliang, Gansu Procince …… WANG Yi et al. ( 169)

A Common Mistake Involved in Stable Isotope Fractionation Calculation…… LIU Qi et al. ( 175)

Theoretical Prediction for Several Important Equilibrium Ge Isotope Fractionation Factors …… LI Xue-fan et al. ( 183)

One Problem Concerning Stable Isotope Fractionation Calculation by Using the Cluster Model Method…… YUAN Jie et al. ( 191)

Study on How to Separate Quartz from Albite by A Flotation Route …… YAN Yong et al. ( 196)

Synthesis, Luminescence and Crystallographic Structure of Eu³⁺ Ions Doped in Olgite Phosphate…… KAI Wei-fang et al. ( 201)

Effects of pH on the Todorokite Formation from Cu-Buserite at Atmospheric Pressure…… CUI Hao-jie et al. ( 207)

Study on the Conditions of Measuring Thermal Expansion of Steel Scoria …… WANG Tao et al. ( 215)

Effects of Mechanical Pulverization on the Low-Temperature Oxidization and Magnetic Susceptibility of Magnetite …… DING Chao et al. ( 219)

Gemological Features of Xinjiang Emerald…… WANG Li-jin et al. ( 225)

A Preliminary Design for Producing Construction Materials for the Lunar Base: Microwave Sintering Ilmenite of Lunar Soil …… TANG Hong et al. ( 229)

The Deposit Model of the World-Class Huize Pb-Zn Deposit, Yunnan Province, China …… XU Dian-kui et al. ( 235)

Geochemical Characteristics of Bojite in Northern Fujian Province and Their Geodynamic Significance …… ZHANG Gui-shan et al. ( 243)

Simulating Experiments of Ore-Controlling Structures and Mineralization in Southeast，Guizhou …… WU Xue-yi et al. ( 253)

Mineralogical Investigation of Calcium- Containing Al-Fe Hydrolysis Polymer Products -Ⅰ. Characterization of Their Species …… ZHANG Xin-hua et al. ( 259)

Response of Dissolved Inorganic Carbon and Its Isotopic Spatial and Temporal Characteristics to the Earlier Reservoir Process: A Case Study on A New Reservoir (Hongjiadu) …… YU Yuan-xiu et al. ( 268)