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Gold Nanostructures by Directional Solid-state Decomposition
Gold nanostructures directional solidification phase transformation
2009/7/28
This study addresses a novel approach of obtaining
gold nanostructures, via directional eutectoid
decomposition and selective etching of Fe-Au alloys.
The eutectoid transformation occurs at 2.3%Au,...
Mineral Processing program at Penn State
Mineral Processing program at Penn State Mineral Processing 矿石处理
2007/12/25
Mineral Processing at Penn State first received recognition as a separate discipline in 1944 when, in an overall reorganization of the administrative structure of what was then the School of Mineral I...
Mine Safety program, State of New South Wales
Mine Safety program State of New South Wales 矿山安全
2007/12/19
The role of NSW Department of Primary Industries’ Mine Safety program is to provide the framework and direction to industry to manage risks through consultation and safe systems. Mine Safety works clo...