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Oxidative Dehydrogenation of butane over V-Mg-O Catalyst and Selective Oxidation of Lower Hydrocarbons Using Inert Inorganic Membrane Reactor
V-Mg-O催化剂 上丁烷氧化脱氢及惰性无机膜反应器中低碳烃类选择氧化的研究
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Studies on Selective Oxidation of Propane to Acrolein Over Ce-Ag-Mo-P-O Catalyst
Ce-Ag-Mo-P-O催化剂 上丙烷选择氧化制丙烯醛反应研究
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The Aromatization of CH_4 and n-C_4H_(10) over MoCx/HZSM-5 Catalyst
MoCx/HZSM-5催化剂 上甲烷和丁烷的芳构化反应研究
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Study on Precipitation of Supported Metallocene Catalyst Microparticles by Rapid Expansion of Supercritical Solutions
超临界溶液共沉析制备负载型茂金属催化剂 微粒的研究
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Organic-Inorganic Hybridizing and Grafting of Sharpless Catalyst and Mn(salen) Catalyst s, and Heterogeneously Asymmetric Epoxidation Reaction
Sharpless和Mn(salen)催化剂 的有机—无机杂化和表面嫁接及不对称环氧化反应
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Research for the Surface Structure of Pt/C Catalyst and Its Activity to Hydrogen-water Isotopic Exchange Reaction
Pt/C的表面结构及其对氢一水同位素交换的催化 活性研究
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Soft Chemical Synhesis, Cutting and Catalyst Behavior of Carbon Nanotubes Based on the "C-H-O" System
基于“C-H-O”体系软化学的碳纳米管的合成、剪裁与催化 特性
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Studies on Mechanism of Catalytic Coupling Reaction of CO and Effect of Impurities on Catalyst 's Activity
CO催化 偶联反应机理和杂质对催化 剂活性影响研究
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Preparation and Characterization of Metallic Monolithic Catalyst for Catalytic Combustion
催化 燃烧用金属载体整体型催化 剂的制备及表征
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Study on the Preparation of Carbon Nanotubes and the Catalytic Properties over CNTs Supported NiB Amorphous Alloy Catalyst
碳纳米管的制备及负载非晶态NiB合金的催化 性能的研究
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Preparation of Chromium-Tin Catalyst -A Test Report on Non-vanadium Catalyst for the Manufacturing of Sulphuric-acid
铬锡催化剂的研制──非钒硫酸触媒 试验报告
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STUDY ON THE ULTRAFINE PARTICLE CATALYST FOR METHANOL SYNTHESIS BY HREM
超细粒子铜基甲醇触媒 的HREM研究
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Synthesis and Application of Mg_3N_2 for Using as CBN Forming Catalyst
合成CBN用触媒 Mg_3N_2的研制及应用
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The Effect of C,N and B in Catalyst Alloy on Properties of Synthetic Diamond
触媒 合金中的C,N,B对合成金刚石性能的影响
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EFFECT AND MECHANISM OF THE SOLUTION CARBON IN Ni Mn POWDER CATALYST
Ni-Mn粉末触媒 中固溶碳的作用效果和机理初探
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Organic-Inorganic Hybridizing and Grafting of Sharpless Catalyst and Mn(salen) Catalyst s, and Heterogeneously Asymmetric Epoxidation Reaction
Sharpless和Mn(salen)催化剂的 有机—无机杂化和表面嫁接及不对称环氧化反应
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Preparation, Characterization of Ag/TS-1 Catalyst and Its Catalytic Properties on the Gas-Phase Epoxidation of Propylene
Ag/TS-1催化剂的 制备、表征及其丙烯气相环氧化性能的研究
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The Preparation of Recyclable Transition-metal Catalyst and Their Application in Heck Reaction
可回收过渡金属催化剂的 制备及其在Heck反应中的应用研究
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Preparation and Characterization of Metallic Monolithic Catalyst for Catalytic Combustion
催化燃烧用金属载体整体型催化剂的 制备及表征
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Study on the Functionalization of CNTs and the Catalytic Hydrogenation of NiB Amorphous Alloy Catalyst Supported on CNTs
碳纳米管功能化及其负载非晶态NiB合金催化剂的 加氢性能研究
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A new environmentally friendly catalyst , H4SiW12O40-polyaniline (PAn), was prepared, and n-butyraldehyde 1,2-propanediol acetal was synthesized from n-butyraldehyde and 1,2-propanediol in the presence of H4SiW12O40-PAn.
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The influence factors of the synthesis were discussed, and the best reaction conditions were found: the molar ratio of n-butyraldehyde to 1,2-propanediol is 1:1.5, the amount of catalyst used is 1.2% of feed stock, and the reaction time is 1.0 h.
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H4SiW12O40-PAn is an excellent catalyst for synthesizing n-butyraldehyde 1,2-propanediol acetal, and the yield can reach more than 95.2%.
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The partial intermediate products were absorbed on TiO2 surface, which resulted in catalyst deactivation.
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But when it was irradiated under UV illumination or solar irradiation for some time, the catalyst could be reused without loss of catalytic activity.
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