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催化制备
相关语句
  catalyzed synthesis
     The Phase Transfer Catalyzed Synthesis of α Methylcinnaldehyde
     相转移催化制备α-甲基肉桂醛
短句来源
     PRIMARY FACTOR OF IMPAIRMENT OF YIELD ON PHASE TRANSFER CATALYZED SYNTHESIS OF α AMYLCINNAMALDEHYDE
     相转移催化制备α-戊基肉桂醛过程中影响产率的主要因素
短句来源
  “催化制备”译为未确定词的双语例句
     PREPARATION OF NIPAGIN ESTERS WITH CATALYST FE_2(SO_4)_3·xH_2O
     Fe_2(SO_4)_3·xH_2O催化制备尼泊金酯
短句来源
     Synthesis of Dihexyl Meleate with Solid Acid S_2O_8 ~(2-)/Fe_2O_3-ZrO_2 as Catalyst
     固体酸S_2O_8~(2-)/Fe_2O_3-ZrO_2催化制备马来酸二己酯
短句来源
     Synthesis of dihexyl maleate over solid acid S_2O_8~(2-)/Fe_2O_3-SiO_2 catalyst
     固体酸S_2O_8~(2-)/Fe_2O_3-SiO_2催化制备马来酸二己酯
短句来源
     Preparation of Cyclohexene by Dehydration of Cyclohexanol on SO_4~(2-)-MoO_3-TiO_2 Catalyst
     新固体酸SO_4~(2-)-MoO_3-TiO_2催化制备环已烯
短句来源
     Preparation of biodiesel with soybean oil through solid acid catalyst Zr(SO_4)_2·4H_2O
     固体酸Zr(SO_4)_2·4H_2O催化制备生物柴油
短句来源
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  相似匹配句对
     The Preparation of CuSO4·5H2O by Catalyzed Oxidation
     五水硫酸铜的催化氧化制备
短句来源
     Synthesis of acetoin by catalytic reaction acetaldehyde
     乙醛催化制备乙偶姻
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  catalyzed synthesis
The use of crown ethers for a phase transfer-catalyzed synthesis of heteroaromatic glycosides of N-acetylglucosamine was studied.
      
Asymmetric induction in catalyzed synthesis of organic compounds as an important stage in the evolution of life on earth
      
Enzyme-catalyzed synthesis of hydrated calcium oxalate
      
Kinetically Controlled Enzyme-Catalyzed Synthesis of Kyotorphin
      
Regarding the α-chymotrypsin-catalyzed synthesis of Z-TyrArg-NH2, the effect on the reaction yield of the following experimental factors is discussed: DMF/buffer proportions, reaction temperature, and donor/nucleophile ratios.
      
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Using solid superacid TiO_2/SO_4~(2-) as catalyst in the synthesis of isoamyl acetate, Optimal conditions were studied. Tranaformation rate up to 95.3%.

研究了固体超强酸TiO_2/SO_4~(2-)活化温度与催化活性之间的关系;探索了使用本文方法制备的固体超强酸TiO_2/SO_4~(2-)催化制备乙酸异戊酯的最佳反应条件,且获得了在最佳条件下乙酸转化率为95.3%的结果。

The analysis of reaction system,in which 1,2,3,5-tetramethylbenzene was catalytically converted to 1,2,4,5-tetramethylbenzene, was investigated on the glass capillary column covered with polyethylene glycol 20M by gas chromatography.Quantitative determinatlon was carried out by using the corrected area normalization,The variation coefficience of relative correction factors were less than 2 %. The relative errors of the component were less than 3%.

在聚乙二醇-20M的毛细管柱上建立了1,2,3,5-四甲苯催化制备1,2,4,5-四甲苯反应体系的气相色谱分析方法。采取校正面积归一法定量,测定相对校正因子的变异系数小于2%,组分含量分析的相对误差小于3%。

The esterification reaction between isobutyric acid and benzyl alchol catalyzed by FeCl3 is reported in this paper. The conditions for preparing benzyl isobutrate catelyzed by various chlorides are investigated. It is proved that FeCl3 is the best catalyst.

本文研究了FeCl3催化制备异丁酸和苄醇的酯化反应,探讨了多种氨化物催化制备异丁酸苄酯的条件,其实验结果表明,FeCl3催化活性最好.

 
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