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Study on Removing Flue Gas Entrained by Regenerated Catalyst
脱除再生催化剂 携带烟气的研究
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Study on Preparation of Unsupported Metallocene Catalyst Microparticles Using Supercritical Fluid Technology
超临界流体技术制备无载体茂金属催化剂 微粒的研究
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Research on Computer-Aided Catalyst Design and an Application in Multi-Component Catalyst Design of Methane Oxidative Coupling
计算机辅助催化剂 配方优选及在多组分甲烷氧化偶联催化剂 设计中应用
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Research, Manufacture and Evaluation of Titanium Silicalite Catalyst and Study on Course of Reaction in Propylene Epoxidation
丙烯环氧化钛硅沸石催化剂 的研制、评价及反应过程的研究
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Study on the Palladium-based Catalyst of C5/C6 Paraffin Isomerization and Its Commercial Application
载钯C5/C6烷烃异构化催化剂 研究及工业应用
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The Industrial Applied Research on Cyclohexane Oxidation with Biomimetic Catalyst
环已烷仿生催化 氧化工业应用研究
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Study on the Preparation of Structured Solid Acid Catalyst Packing for Catalytic Distillation
催化 精馏专用填料型固体酸催化 剂的制备研究
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Studies on Catalyst and Catalytic Distillation Process for Alkylation of Benzene with Ethylene to Ethylbenzene
苯和乙烯催化 蒸馏合成乙苯催化 剂和工艺的研究
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Study on Catalyst of Benzene Oxidation by N_2O and Inorganic Membrane Reactor for Controllable Oxidation
N_2O催化 氧化苯合成苯酚催化 剂和膜反应器研究
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THE TECHNICAL PROPERTIES OF C/S-1,4-POLYBUTADIENEⅠ. THE PROPERTIES OF C/S-1,4-POLYBUTADIENE OBTAINED WITH TITANIUM CATALYST
顺-1,4-聚丁二烯的工艺性质——Ⅰ.钛盐催化 聚合顺-1,4-聚丁二烯的性质
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RESEARCH ON EXTRACTION NOBLE METAL FROM WASTE CATALYST CONTAINING MOLYBDENUM
从含钼废触媒 中提取贵金属的研究
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A Primary Research on Comprehensive Utilization of Waste Nickel Catalyst
废镍触媒 的综合利用
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THE NEW ELF ATOCHEM PROCESS OF PHTHALIC ANHYDRIDE PRODUCTIONUSING HIGH LOAD CATALYST OF JAPAN CATALYST CO.
埃尔夫·阿托/日本触媒 高负荷催化剂生产苯酐的新工艺
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Analyses on Pressure and Temperature's Change of Synthesis Cubic with Powder Catalyst or Slice Catalyst
片、粉状触媒 合成腔体内压力、温度的变化分析
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Improving the hydrogenation process to extend the service life of catalyst
改进加氢工艺 延长触媒 使用寿命
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Research, Manufacture and Evaluation of Titanium Silicalite Catalyst and Study on Course of Reaction in Propylene Epoxidation
丙烯环氧化钛硅沸石催化剂的 研制、评价及反应过程的研究
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Study on Catalyst 's Preparation and Properties for Synthesis o-Phenylphenol
合成邻苯基苯酚的催化剂的 制备及性能研究
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Study on Mould Forming Process and Mechanical Strength of Solid Catalyst
固体催化剂的 模压成型过程和机械强度研究
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A New Structured Vanadium Catalyst and Its Design, Manufacture and Tests
新型整体式钒催化剂的 设计、制备与研究
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Study on the Preparation of Structured Solid Acid Catalyst Packing for Catalytic Distillation
催化精馏专用填料型固体酸催化剂的 制备研究
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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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