349 resultados para Gold catalysis

Migration of geogas-carrying gold nanoparticles in Quaternary sediments

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Organic ore-forming fluids in the Youjiang basin, South China and their linkage to the hydrocarbon accumulation and gold mineralization

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REE and HFSE geochemical characteristics of pyrites in Yao'an gold deposit in Western Yunnan, China: Tracing ore forming fluid signatures

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The red-clay-type gold deposit in China

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Applications of UV resonance Raman spectroscopy in catalysis and materials science

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Epoxidation of Olefins on M-SiO2 (M=Ti;Fe;V) catalysis with highly isolated metal ions prepared by ion beam implantation

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Comparison of chemical modifiers used for the determination of gold in ores by electrothermal atomic absorption spectrometry 电加热原子吸收光谱测定矿石中元素金时化学改进剂的比较

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Anti-interference Effects of Various Matrix Modifiers on the Determination of Gold in ore by Electrothermal Atomic Absorption Spectrometry 石墨炉原子吸收光谱法测定矿物质中Au时;不同基体改进剂的抗干扰影响

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Surface chemistry and catalysis of SiO2-supported RhCO3(CO)12 担载型RhCO3(CO)12/SiO2催化剂的表面化学和催化作用

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Promoting effect of doped cobalt on catalysis of SiO2 supprted rhodium for propylene hydroformylation 助剂Co对担载型Rh/SiO2催化剂上丙烯氢甲酰化反应助剂效应

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稀土氧化物的表面化学及催化 I.付氏变换红外光谱研究CeO 和Pr O SURFACE CHEMISTRY AND CATALYSIS OF RARE EARTH OXIDES I. A STUDY OF THE REACTIVITY OF SURFACE HYDROXYLS ON CeO AND Pr O BY FT-IR

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SiO2担载的Rh催化剂上乙烯氢甲酰化研究 STUDY ON CATALYSIS BY CARBONYL CLUSTERDERIVED SiO2SUPPROTEA RHODIUM FOR ETHYLENE HYDROFORMYLATION

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PREPARATION; CHARACTERIZATION; AND CATALYSIS OF MECRO-CATALYSTS 介观催化材料的制备及表征

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Reaction-Controlled Phase-Transfer Catalysis for Propylene Epoxdation to propylene Oxide

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Ti-MCM-41 Synthesized from Colloidal Silica and Titanium Trichloride: Synthesis; Characterization and Catalysis

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