216 resultados para in situ conservation

In-Situ NMR study of mechanism of asymmetric reduction catalysed by C2 symmetric catalyst____interaction of substrate and the catalyst

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In situ probing of surface sites on supported molybdenum nitride catalys by CO adsorption. CO吸附原位探测负载型氮化钼催化剂上表面活性中心

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In Situ Synthesis of A-type Zeolite Membrane on Alumina Support 氧化铝基膜表面A型分子筛膜的原位合成

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TPR in situ 57Fe MBS 研究Fe/γ-Al2O3及Pt-Fe/γ-Al2O3催化剂(研究快报)

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钨酸铵热分解中的原位激光拉曼光谱研究 IN SITU LASER RAMAN SPECTROSCOPY OF THERMAL DECOMPOSITION OF AMMONIUM TUNGSTATE

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分子筛膜原位合成研究 THE STUDY OF IN SITU SYNTHESIS OF XEOLITE MEMBRANES

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SiO 负载的Pt-Mo民双核金属羰基氢化物催化剂催化CO氢化反应的原子FT-IR谱IN SITU FT-IR IF SiO -SUPPORTED Pt-Mo HETEROBINUCLEAR METAL CARBONYL HYDRIDE CATALYST FOR CO HYDROGENATION

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硫化锌光催化甲醇水溶液高效产氢、产乙醇以及原位处旋捕集研究 Highly efficient hydrogen and ethylene glycol photoproduction from aqueous methanol solution by ZnX and an in situ spin trapping investigation

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原位付氏变换红外研究氧化铈上的CO加氢反应 An in situ FTTR study of CO hydroge nation over cerium oxide

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原位拉曼光谱研究氧化钴对氧化铝负载的氧化钼表面结构的影响 Effect of cobalt oxide on surface structure of alumina supported molybdena catalysts studied by in situ Raman spectroscopy

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Low-Temperature Isomerization of 1-Butene on Mo2N/γ-Al2O3 Catalyst Studied by in situ FT-IR Spectroscopy

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In situ 1H MAS NMR Spectroscopic Observation of Proton Species on a Mo-modified HZSM-5 Zeolite Catalyst for the Dehydroaromatization of Methane

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In situ NMR study of asymmetric borane reduction reactionan abnormal factor in the temperature effect on the bis-oxazaboralidine catalyst and the relationship between the catalyst structure and selectivity

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Sulfur Effect on Mo2N/γ-Al2O3 Catalyst Studied by in Situ FT-IR Spectroscopy

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In situ FT-IR studies on the CO2 hydrogenation over the SiO2-supported RhM complex catalysts

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