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Microchemical Characterization of Alluvial Gold Grains as an Exploration Tool
Microchemical Characterization Gold Grains
2009/7/29
There is considerable variation in the composition of
native gold and the nature of minerals co-existing with
it, and this reflects differences in the geological
environment and chemistry of ore-fo...
Gold Supported on Iron Oxy-Hydroxides: a Versatile Tool for the Synthesis of Fine Chemicals
Gold catalysts selective hydrogenation selective oxidation
2009/7/28
A comprehensive overview on gold supported on ironoxy-hydroxides as tool for the synthesis of finechemicals is given. We will discuss on the catalyticactivity of gold supported on iron oxy-hydroxides ...