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催化     
相关语句
  catalytic
    Study on Functionalization of Saturated Carbon by Catalytic Oxidation
    催化氧化饱和碳原子功能化研究
短句来源
    Synthesis,Characterization and Catalytic Properties in Selective Oxidation of Titanosililcates
    钛基催化材料的合成、表征和选择氧化性能研究
短句来源
    Synthesis, Characterization and Catalytic Carbonylation Reactions of Phosphine Liands Containing Phosphonate and Their Palladium Complexes
    含膦酸根等水溶性膦配体及其钯配合物的合成、表征和催化羰基化反应
短句来源
    Catalytic Synthesis of Cyclic Carbonates under Supercritical Conditions
    超临界条件下环状碳酸酯的催化合成
短句来源
    Studies on Synthesis、Oxygenation and Biomimetic Catalytic Oxidation Performance of Crowned Hydroxamic Acids and Their Transition-metal Complexes
    冠醚异羟肟酸及其过渡金属配合物的合成、氧合和仿生催化氧化性能研究
短句来源
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  catalysis
    Dynamical Coupling during the course of Catalysis Processes on the Well-defined Surfaces of Noble Metals
    贵金属规整表面催化过程的动态偶合
短句来源
    Study on Activation of CH_4 and CO_2 to C_2 Hydrocarbon under Effect of Plasma and Catalysis
    等离子体催化共活化CH_4-CO_2制C_2烃反应研究
短句来源
    Studies of the Catalysis of Biopolymer-Metalloporphyrins for Aerobic Oxidation of Cyclohexane
    生物高分子金属卟啉催化空气氧化环己烷研究
短句来源
    The Application of Combinatorial Catalysis in the Coupling Methane with Small Molecule Componds
    组合多相催化技术及其在甲烷与小分子化合物耦合反应中的应用
短句来源
    Synthesis of Chiral Biphenyl Backbones and Their Applications in Asymmetric Catalysis
    手性联苯骨架的合成及其在不对称催化中的应用
短句来源
更多       
  catalyst
    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
短句来源
    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
短句来源
    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
短句来源
    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
短句来源
    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
短句来源
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  catalyzed
    ETHYLENE OLIGOMERIZATION CATALYZED BY TRANSITION METAL COMPLEXES
    过渡金属配合物催化乙烯齐聚的研究
短句来源
    Studies on the Carbonylation of Compounds Containing N Catalyzed by Selenium
    含N化合物的硒催化羰基化反应研究
短句来源
    Theoretical Studies for Reaction of Allylic Tin with Formaldehyde Promoted by SnCl_4 and Cyclization of 1, 6-Enyne Catalyzed by GaCl_3
    SnCl_4作用下烯丙基锡与醛反应和GaCl_3催化1,6-烯炔成环反应的理论研究
短句来源
    Studies on the Reductive Selenation and Catalyzed Hydrogenation Using Se/CO/H_2O System under Atmospheric Pressure
    常压下Se/CO/H_2O体系的还原硒化和催化加氢反应研究
短句来源
    Studies of Novel Reactions of Diazophosphonate with Aldehydes, Ketone or Imines Catalyzed by Dirhodium(Ⅱ) Complexes
    铑(Ⅱ)催化重氮膦酸酯与醛、酮及亚胺的分子间新型反应研究
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  catalytic
Catalytic Synthesis of n-Butyraldehyde 1,2-propanediol Acetal over H4SiW12O40-PAn
      
But when it was irradiated under UV illumination or solar irradiation for some time, the catalyst could be reused without loss of catalytic activity.
      
Its catalytic performance was evaluated by liquid-phase hydrogenation of chloronitrobenzene (CNB).
      
The results showed that the catalyst had higher catalytic performance than common hydrogenation catalysts.
      
X-ray diffraction and selected area electron diffraction analysis showed that Pt-Sn-B/CNTs had an amorphous alloy structure that can improve catalytic performance.
      
更多          
  catalysis
Also, Lys residue and disulfide bands are necessary to protect the catalysis of the AKP.
      
Dibenzothiophene (DBT) monooxygenase (DszC) catalysis, the first and also the key step in the microbial DBT desulfurization, is the conversion of DBT to DBT sulfone (DBTO2).
      
Isolated Mn2O3 nanotubes and nanofibers were prepared very easily at a large scale with the liquid-phase catalysis method.
      
Synthesis of a new iron(III) porphyrin acrylate-styrene copolymer and its catalysis for hydroxylation of cyclohexane
      
The catalysis of chloridized metalloporphyrins in the oxidation of cyclohexane to adipic acid was systematically investigated.
      
更多          
  catalyst
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.
      
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.
      
H4SiW12O40-PAn is an excellent catalyst for synthesizing n-butyraldehyde 1,2-propanediol acetal, and the yield can reach more than 95.2%.
      
The partial intermediate products were absorbed on TiO2 surface, which resulted in catalyst deactivation.
      
But when it was irradiated under UV illumination or solar irradiation for some time, the catalyst could be reused without loss of catalytic activity.
      
更多          
  catalyzed
The base-catalyzed condensation of thioureas (1-3a-i) with acetone was carried out in the presence of bromine to afford the corresponding 1-(isomeric methyl) benzoyl-3-aryl-4-methyl-imidazole-2-thiones (4-6a-i) in good yield.
      
The conversion of CNB could reach 99.9%, and the dechlorination of chloroaniline (CAN) was less than 1.9% when catalyzed by Pt-Sn-B/CNTs and more than 8.0% when catalyzed by common hydrogenation catalysts.
      
A series of fluorene-alt-benzene based conjugated main chain polymers chemically attached with alkyl side chains of different lengths on phenylene rings were designed and synthesized by a palladium catalyzed Suzuki coupling reaction.
      
Polymerization of styrene catalyzed by rare earth Schiff base complexes
      
Solvents have an important effect on the epoxidation of propylene catalyzed by TS-1.
      
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