催化水合
- 网络catalytic hydration;catalytic hydrolysis
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α-蒎烯催化水合反应的研究
Study on catalytic hydration of α pinene
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环氧乙烷催化水合制乙二醇催化剂研究进展
Research progress on the catalyst for preparation of EG by EO catalytic hydration
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FeO(OH)/C催化水合肼还原芳香族硝基化合物制备芳胺
FeO ( OH ) / C-catalyzed Reduction of Aromatic Nitro Compounds to Anilines with Hydrazine Hydrate
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结果表明:Fe-Al复合催化剂催化水合肼还原硝基的选择性≥99%;
The results showed that the selectivity of the catalytic reaction is over 99 % .
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Fe-Al复合催化剂催化水合肼选择性还原硝基制备对氯苯胺
Synthesis of p-Chloroaniline by Selective Reduction of Nitro Group with Hydrazine Hydrate in the Presence of Fe-Al Complex Catalyst
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FeCl3·6H2O/C催化水合肼还原制备2,2-二(4-羟基-3-氨基)苯基丙烷
Synthesis of 2.2-Bis ( 4-hydroxy-3-amido-phenyl ) - propane Catalyzed by the FeCl_3 · 6H_2O / C Catalyst with Hydrazine Hydration
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针对NY型均相催化剂催化水合乙二醇的工艺,探讨了催化剂对乙二醇产品紫外透过率(UV值)的影响。
UV transmittance of ethylene glycol ( EG ) synthesized by homogeneous catalytic hydration of ethylene oxide was studied . The effect of the presence of NY catalyst and rectification temperature of catalyst containing EG was investigated .
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我们合成了一种新型结构的季铵型阴离子交换树脂催化剂(NC-1),并将其转型为碳酸氢根型应用于环氧乙烷(EO)催化水合反应。
A new kind of anion exchange resin catalysts ( NC-1 ) was synthesized , then it was changed into bicarbonate type to catalyze EO hydration .
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阳离子交换树脂催化水合松油醇的研究
Study of the Catalytic Hydration with Cation Exchange Resin to Terpineol
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环氧乙烷非催化水合反应最佳水合比的确定
Determination of Best Hydration Ratio of Ethylene Oxide Non-catalytic Hydration Reaction
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三是催化水合反应时新生成的杂质。
The third comes from the new product during catalytic hydrate reaction .
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二是催化水合反应时催化剂带来的杂质;
The second comes from the catalyst when catalytic hydrate reaction happens ;
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丙烯腈催化水合合成丙烯酰胺的研究
Study on the Catalytic Synthesis of Acrylamide from the Hydration of Acrylonitrile
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活性膨润土催化水合异龙脑脱氢后处理的工艺研究
Study on Post-treatment Technology of Catalytic Dehydrogenation of Hydrated Exo-2-camphanol
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树脂催化水合肼还原芳香族硝基化合物
Resin-catalyzed Reduction of Aromatic Nitro Compound with Hydrazine Hydrate
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催化水合正丁烯制仲丁醇的生产方法
Processes of s-butanol produced by catalytic hydration of n-butene
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耐高温阴离子交换树脂的合成及在环氧乙烷催化水合反应中的应用
Synthesis of Thermal Stable Anion Exchange Resin and its Using in EO Catalytic Hydration
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硫酸盐对硫酸催化水合萜脱水的影响
Study on the effect of sulfate on dehydration of terpine Hydrate Catalyzed by sulfuric acid
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Pd/C催化水合肼还原法制备5-氨基-8-羟基喹啉
Preparation of 5-Amino-8-quinolinol with Hydrazine Hydrate Reduction Method in Presence of Pd / C Catalyst
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均相催化水合乙二醇工艺中溶剂的研究
Study on the solvent in the process of synthesis of ethylene glycol by catalytic hydration
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固-液混合酸催化水合萜二醇合成松油醇的研究
Study on synthesizing terpineol from terpene hydrate by organic solid acid with liquid acid catalyst
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多级固定床反应器串联的环氧乙烷催化水合制乙二醇工艺的研究
Preparation of Ethylene Glycol by Catalytic Hydration of Ethylene Oxide in Multistage Fixed Bed Reactor
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活性碳负载氢氧化氧铋催化水合肼还原芳香族硝基化合物
Reduction of Aromatic Nitro Compounds with Hydrazine Hydrate Catalyzed by Bismuth Oxide Hydroxide Supported on Activated Carbon
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酯化剂和溶剂对固体超强酸催化水合松油醇的影响
Influence of the esterification agent and the solvent on the synthetic terpineol catalyzed with solid superacid SO_4 ~ ( 2 - ) / ZrO_2
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采用活性膨润土为催化剂、催化水合异龙脑脱氢后处理反应,除去茴香醇类物质和其他副产物。
The post-treatment of dehydrogenating hydrated exo-2-camphanol catalyzed by active bentonite is studied , and the anisalcohol analogues and other by-products are removed from reactants .
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缩合物的酸催化水合后的水解反应在保护剂存在下进行,羟基香茅醛的产率达87.7%。
After acid catalytic dehydration the condensate subsequent hydrolysis was proceeded in the existence of protective agent , the yield of hydroxycitronellal came up to 87.7 % .
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在同样的条件下,CuO-Al2O3催化水合肼,几种还原芳香族硝基化合物得到相应的芳胺,收率90%~99%。
Under the same conditions , a few of aromatic nitro compounds have been reduced with 90 % ~ 99 % yield to the corresponding anilines with hydrazine hydrate in the presence of CuO-Al_2O_3 .
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硝酸铋和活性炭催化的水合肼还原芳香族硝基化合物制芳胺
Bismuth nitrate and active carbon-catalyzed reduction of aromatic nitro compounds to anilines
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固体强酸催化莰烯水合副产油的研究
Study on oily by product in catalytic hydration of camphene with solid acid
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胶体铜催化丙烯腈水合制丙烯酰胺的反应动力学
Kinetics for Acrylonitrile Hydration to Produce Acrylamide in the Presence of Colloidal Copper Catalyst