搜索结果: 1-9 共查到“金属矿开采 Temperature”相关记录9条 . 查询时间(0.546 秒)
The Influence of Temperature on the Properties of Gold Deposits.
Gold Coatings for Temperature Control in Space Exploration.
High temperature Gold Deposition from Acid Cyanide Baths
High temperature Gold Deposition Acid Cyanide Baths
2009/7/29
High temperature Gold Deposition from Acid Cyanide Baths.
Diffusion Soldering: A New Low Temperature Process for Joining Carat Gold Jewellery
Diffusion Soldering Gold Jewellery
2009/7/29
Diffusion Soldering: A New Low Temperature Process for Joining Carat Gold Jewellery.
Precipitation strengthening of Fine-Wire of the Au-1wt%Ti Alloy - 10 Years at Room Temperature
Precipitation strengthening Fine-Wire
2009/7/29
Precipitation strengthening of Fine-Wire of the Au-1wt%Ti Alloy - 10 Years at Room Temperature.
This review summarizes the results reported in the
literature on the water gas shift (WGS) over goldcontaining
catalysts. Attention is focused on the
influence of the preparation method and the nat...
Application of Heterogeneous Gold Catalysis with Increased Durability: Oxidation of CO and Hydrocarbons at Low Temperature
Oxidation of CO Hydrocarbons
2009/7/28
2% Au/Al2O3 catalysts were prepared by a novel
method involving Direct Anionic Exchange (DAE). The
method produces strong bonding of the gold complex
(HAuCl4) to the alumina support with no loss of...
Low temperature methane oxidation on differently supported 2 nm Au nanoparticles
Gold TiO2 Al2O3 ZnO Catalysis
2009/7/28
Low temperature CH4 oxidation was studied on 2 nm
gold nanoparticles supported on various metaloxides.
The differences in reaction rates for the
different systems suggest that the support material
...
Au/ZrO2 catalysts for low-temperature water gas shift reaction: Influence of particle sizes
Au/ZrO2 Particle size Contact boundary
2009/7/28
The size effects of Au and ZrO2 particles on the
structural property and the catalytic performance of
Au/ZrO2 catalysts for the water gas shift reaction
were extensively investigated. It was found ...