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Study on Inactivation Kinetics in Chloroform Preparation Reaction System over Catalytic Hydrogenation in Liquid Phase 四氯化碳液相催化加氢制氯仿反应失活动力学研究
Keywords Raney nickel;catalyst;hydrogenation in liquid phase;methyl isobutyl carbinol;methyl isobutyl ketone; 骨架镍;催化剂;液相加氢;甲基异丁基甲醇;甲基异丁基甲酮;
hydrogenation in liquid phase 液相加氢
The Progress in Catalytic hydrogenation for the preparation of armatic amine from aromatic nitro compounds in liquid phase was reviewed. 对近年来以硝基芳烃为原料,用液相催化加氢还原方法制取芳胺的应用及其进展进行了归纳总结。
The hydrogenation reaction of acetonitrile catalyzed by Ti modified raney Ni catalyst to prepare ethylamine in liquid phase was studied. 以水合肼和硼氢化钾为共还原剂制备了多元合金催化剂,将其用于乙腈催化加氢反应制乙胺。
Preparation of methyl isobutyl carbinol(MIBC)was studied by catalytic hydrogenation of methyl isobutyl ketone(MIBK)in liquid phase on Raney nickel catalyst. 研究了以骨架镍催化剂液相催化加氢制备甲基异丁基甲醇的工艺。
C. E. Ransley and H. Neufeld, “The solubility of hydrogen in liquid and solid aluminum,” Journal of the Institute of Metals. vol. 74, pp. 599-620, 1947. 周振丰、包芳涵、任家烈、陈伯蠡、彭高峨，焊接冶金学-金属焊接性，北京机械工业出版社，第122-130页，1993。
Laser pulses melt the metal surfaces and activate nitrogen, inducing nitriding reaction in liquid phase. 激光的作用使得金属表面熔化和氮气激活，导致液相氮化反应；
On the assumption that chemical reactions can only take place in liquid phase, the reaction-diff... 液相传质模型的表达式说明:液相中由于反应的存在,化学反应除了影响传质过程的传质系数外,还影响其推动力。
The invention relates to a method for preparing dissoluble Simvastatin into micro drop in liquid phase. 本发明涉及的是将难溶性药物辛伐他汀在液相中制备成微丸的新方法。
Preparation of trimesic from mesitylene in liquid phase oxidation by air under normal pressure was studied. 介绍以均三甲苯为原料,采用液相空气氧化法制取均苯三酸的工艺方法。
The laser pulses melt the titanium surface and activate N2, which leads to nitridation of titanium in liquid phase. 激光脉冲起着熔化钛表面和激活氮的作用,导致钛的液相氮化。
We have designed the system of piezoelectric gene sensor in liquid phase and conducted real time monitoring of the detection of SDA successfully. 成功构建压电基因传感器液相检测稳定平台并实现对SDA反应的实时检测;
Tungstogermanic heteropoly acid was used as the catalyst for the esterification of cinnamic acid with iso-amyl alcohol in liquid phase. 以钨锗杂多酸为催化剂，对肉桂酸与异戊醇的液相酯化反应进行了研究。
The reaction of dimethyl sulfide oxidized with nitrogen dioxide in liquid phase was investigated in a continuous stirred tank reactor (CSTR). 在假定反应步骤和考虑二甲基亚砜对二氧化氮溶解度影响的前提下,建立了反应的动力学模型,并结合实验数据,对动力学模型进行了参数估值。
A process for the preparation of trimesic acid by the catalytic oxidation of mesitylene with air in liquid phase was presented in this paper. 介绍以均三甲苯为原料,采用液相空气氧化法制取均苯三酸的工艺方法。
A chemist can isolate the oxygen from the hydrogen in water. 一个化学家能把水中的氧和氢分解。
Research and development results are reported for the synthesis of ethyl benzene by benzene alkylation with ethylene on AEB type zeolite catalyst in liquid phase. 报道了苯和乙烯在AEB型分子筛催化剂上进行液相烷基化反应合成乙苯的研究开发结果。
A substance is in liquid state if it is neither gaseous nor solid. 一种物质和果它既不是气态，也不是固态，那它一定以液态形式存在。
When water content decreases,the concentration of 4-CBA in liquid phase and solid phase tends to reduce,but it has a threshold value under which the influence o... 含水量的减小有利于固相和液相中4-CBA浓度的降低,但此含水量存在一个阈值,低于此含水量对杂质的减少速率影响微小。