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Search Results for "halide gold leaching"

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Organization / Society
AIME (14)
SAIMM (3)
SME (21)







Showing: 1 to 10 of 38 matches for "halide gold leaching"  Page   1   2   3   4
TITLE Hydrometallurgy Fundamentals Technical Sessions 
SUMMARY ... Anderson and Krys presented a paper on the leaching of antimony from a ... electro- chemical
reduction, due to the relative stability the gold halide complexes and ...
AUTHOR Kral, Steve
PUBLISHED 1994
TITLE Research and Development Activities for the Recovery of Gold from Noncyanide Solutions 
SUMMARY ... ores to conventional cyanide leaching can be ... noncyanide hydrometallurgical process
for gold recovery from ... lixiviants include the halide, thiourea, thiosulfate ...
AUTHOR Wan, Rong Yu ; Fleming, C. A. ; Le Vier, Marc ; Miller, Jan D. ; Virnig, M. J.
PUBLISHED 1993
TITLE Environmental Considerations for Alternates to Cyanide Processing 
SUMMARY ... Leaching Chemistry Bromine and iodine leaching of gold effectively employs the halide
ion as the complexing agent and the halogen as the oxidant. ...
AUTHOR Hiskey, J. Brent ; DeVries, Frederick W.
PUBLISHED 1992
TITLE Thermal Analysis Of Activated Carbon Loaded With Different Gold Halides 
SUMMARY ... confirm the existence of adsorbed gold-halide species within ... to adsorbed gold increases
for gold halides in ... The leaching of gold in iodideliodine solution has ...
AUTHOR Hiskey, J. B. ; Qi, P. H.
PUBLISHED 1998
TITLE The Nature of Gold Uptake from Iodide Solutions by Carbon 
SUMMARY ... absorption, resin ion exchange and zinc precipitation from solutions produced by
leaching with Geobrom ... The gold halide samples were obtained from Alfa Products. ...
AUTHOR Hiskey, J. Brent ; Fleming, C. A. ; Qi, Peihao ; Virnig, M. J.
PUBLISHED 1993
TITLE Thiohydrometallurgical Processes for Gold Recovery 
SUMMARY ... been seriously con- sidered include the halide system (chlorine ... All the thioreagents
react with gold forming soluble ... Their leaching reactions require an oxidant ...
AUTHOR Wan, R. Y. ; Miller, J. D. ; Li, J.
PUBLISHED 2005
TITLE Cyanide Leach Process Bans: The Technical Side 
SUMMARY ... Emphasis, of course, is placed on gold production by leaching and how it is influenced
by ore type, mineral characteristics and economics as well as its ...
AUTHOR Young, C. A.
PUBLISHED 2001
TITLE Thiourea As A Lixiviant For Gold And Silver 
SUMMARY ... utilized sulfite and halide leaching chemistry. Thiourea represents another reagent
capable of complexing gold and silver. Although thiourea leaching of gold ...
AUTHOR Hiskey, J. Brent
PUBLISHED 1981
TITLE Microbial Metabolites as Agents for Reduction of Metal Compounds to Pure Metal 
SUMMARY ... CH,X ( x = halide) ... Biological or chemical leaching stream from ores or wastes is
exposed to ... are thought to have played a role in gold precipitation in certain ...
AUTHOR Olson, Gregory J. ; Brinckman, Frederick E. ; Jewett, Kenneth L. ; Thayer, John S.
PUBLISHED 1989
TITLE Treatment Of Manganiferous Silver Ores For Recovery Of Silver In View Of Changed Precious Metal Economics 
SUMMARY ... RMGS and V. B. Sefton, "Recovery of Gold and Silver from Oxida- tion Leach Residues
by Ammoniacal Thio- sulfate Leaching", AIME Annual Meeting, Feb. ...
AUTHOR Chase, Clement K.
PUBLISHED 1981
Showing: 1 to 10 of 38 matches for "halide gold leaching"  Page   1   2   3   4

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