The adsorption of [Au(HS)2]- on kaolinite surfaces: Quantum chemistry calculations

Canadian Mineralogist

Volumn 39, Issue 6, 2001, Pages 1591-1596

  Hong, Hanlie ^a   Fu, Zhengyi ^a   Min, Xinmin ^a  

^a WUHAN UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Chemisorption; Covalent bond; Electronic population; Gold; Kaolinite; Self consistent field discrete variational method

Indexed keywords

ADSORPTION; ATOMS; CALCULATIONS; CLAY MINERALS; ELECTRONIC STRUCTURE;

ELECTRON CLOUDS;

MINERALOGY;

ADSORPTION; CLAY MINERAL; DEPOSITIONAL ENVIRONMENT; GOLD; KAOLINITE;

EID: 0035711553     PISSN: 00084476     EISSN: None     Source Type: Journal    
DOI: 10.2113/gscanmin.39.6.1591     Document Type: Article

References (24)

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2. Hydrosulfide complexing of Au (I) in hydrothermal solutions from 150- 400°C and 500-1500 bar
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4. The structure of kaolinite
5. Effect of adsorbed complexing ligands on trace metal uptake by hydrous oxides
6. Discrete variational method for the energy-bond problem with general crystal potential
7. Gold deposits at Slate Creek, northern Nye County, Nevada
8. The surface modification of kaolinite using water vapour plasma
9. Modeling ionic strength effects on cation adsorption at hydrous oxide/ solution interfaces
10. Occurrence and distribution of invisible gold in the Shewushan supergene gold deposit, southeastern Hubei, China
11. Study on characteristics of the gold in the lateritic gold mine
12. Hyperbolic and elliptic layer warping in some sheet alumino-silicates
13. An XPS and SEM study of gold deposition at low temperatures on sulfide mineral surfaces: Concentration of gold by adsorption/reduction
14. Effects of surface charge on the adsorption of gold (III) chloride complexes on oxides
15. The effect of heat treatments on the total charge and exchangeable cations of Ca-, Na-, and Li-saturated kaolinite
16. Mode of occurrence of gold in a certain gold deposit, China
17. The stability of hydrosulfido- and sulfido complexes of Au (1) and Ag (1) at 25°C
18. Occurrence of Au in soil and its indicative significance
19. Solubility of gold in aqueous sulfide solutions from 150 to 350°C
20. Effect of Al and organic acids on the surface chemistry of kaolinite
21. Electrophoresis and zeta potential of kaolinite
22. Microscopy study on submicrometer gold in a Carlin-type gold deposit, southwestern Guizhou, China
23. Studies of submicro-gold and lattice-gold in some minerals
24. The nature of the surface charge of kaolinite