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- The waveis proved to be an adsorption catalytic hydrogen wave. 机理实验结果证明,此波为吸附催化氢波。
- N -oxides 3 can be deoxygenated by catalytic hydrogen transfer using ammonium formate or ( 3c ) hydrogenation using PtO 2. 氮氧化物3可转让使用氢铵催化无氧酸盐或(116)加氢用输出轴2.
- The preparation of HFC-32 by catalytic hydrogenation of CFC-12 was explored. 探索了二氟二氯甲烷(CFC-12)催化加氢制备HFC-32的方法。
- Catalytic hydrogenation of pyrrole, furan and thiophene was investigated. 考察了常温常压下吡咯、呋喃和噻吩的催化加氢反应;
- homogeneous catalytic hydrogenate 均相催化氢化
- parallel catalytic hydrogen wave 平行催化氢波
- Polarographic catalytic hydrogen wave 极谱催化氢波
- A method for the synthesis of hexylene glycol by catalytic hydrogenation from diacetone is presented. 介绍以双丙酮醇为原料,经催化加氢合成异己二醇的方法。
- Synthesis of o phenylenediamine from o nitroaniline by catalytic hydrogenation at lower pressure was studied. 以邻硝基苯胺为原料，采用低压催化加氢还原技术合成邻苯二胺。
- Investigations have been made on the catalytic hydrogenation of furfural to furfuryl alcohol in a fluidized bed. 进行了流态化床中糠醛气相催化加氢制糠醇的研究。
- The recent progress in selective catalytic hydrogenation of chloronitrobenzene to chloroaniline is reviewed. 综述了近年来氯代硝基苯催化加氢制备氯代苯胺的研究进展。
- OBJECTIVE To optimize the process of catalytic hydrogenation of 3,4-dichloronitrobenzene. 目的优化3,4-二氯硝基苯催化加氢工艺。
- Menthol was obtained from lemon eucalyptus oil via cyclization and catalytic hydrogenation. 以柠檬桉叶油为主要原料经环化、催化氢化二步反应得到薄荷醇。
- Dicyclopentadiene was used as raw material to prepare tricyclodecanol by hydration and catalytic hydrogenation. 摘要以双环戊二烯为原料，通过水合反应和催化加氢等步骤制备三环癸烷醇。
- The physical and chemical properties of the magnetic alumina carrier satisfied the need of the catalytic hydrogenation of nitrobenzene and n-hexene. 实验中制备的磁性氧化铝载体的物理化学性能，达到了硝基苯和正己烯催化加氢反应所需的要求。
- The high purity m-phenylenediamine was prepared by catalytic hydrogenation of m-dinitrobenzene in ethanol,and then crystallized and rectified. 以乙醇为溶剂,骨架镍为催化剂,催化加氢还原间二硝基苯,结晶后经过精馏,制得高纯度间苯二胺,产品符合聚合级要求,收率85%25以上。
- The second step of reduction of intermediate aldehydes can also be divided into Cannizarro's reaction and catalytic hydrogenation. 而第二步各中间体醛的还原又分为康尼查罗法和催化加氢法。
- Methyl cis-cinnamate was synthesized from ethyltrans-cinnamate by bromination, dehydrobromination, esterification and catalytic hydrogenation. 反式肉桂酸乙酯经溴化、脱溴化氢、甲酯化和催化氢化合成了顺式肉桂酸甲醇。
- It is suggested that catalytic hydrogenation of nitrobenzene is a research trend currently in the PAP techniques in our country. 阐明我国目前在对氨基酚合成工艺的研究发展方向应是硝基苯加氢还原法。
- In this paper, the recent progress in research on catalytic hydrogenation of the major terpene feedstocks is been surveyed. 综述了国内外主要萜类化合物催化加氢研究进展状况。
