1) disproportioning
[英][,disprə'pɔ:ʃən] [美][,dɪsprə'porʃən]
歧化法
1.
The paper describes the new developments of producing high purity indium by vacuum distillation and thin layer fused salt electrolysis refining,as well as production of high purity metallic indium powder via disproportioning indium monoxide in aqueous medium.
报道了俄罗斯使用真空蒸馏和熔盐电解精炼制取高纯铟,以及用一氯化铟在水溶液中的歧化法制备金属铟粉的新进展。
2) one-stage disproportionation
一步歧化(法)
3) disproportionation
[,disprə,pɔ:ʃə'neiʃən]
歧化
1.
A kinetic model for advanced process control of toluene disproportionation and transalkylation with C_9-aromatics;
用于甲苯歧化与C_9芳烃烷基转移过程先进控制的反应动力学模型
2.
Study on reaction kinetics of rosin disproportionation catalyzed by non-noble metal;
非贵金属新型催化剂催化松香歧化动力学研究
3.
Toluene disproportionation over HZSM-5 under near critical conditions;
近临界下HZSM-5催化的甲苯歧化反应
4) Disproportion
[英][,dɪsprə'pɔ:ʃn] [美]['dɪsprə'pɔrʃən]
歧化
1.
Preparation of Aluminum by Disproportion of Sub-fluoride in Vacuum;
歧化分解法真空冶金制备铝
2.
Research of the production and refining of aluminium by disproportion
歧化法生产和精炼铝的研究概况
3.
Disproportion Reaction of Silica in Vacuum Metallurgy of Aluminum
二氧化硅在真空低价法制备铝过程中的歧化行为研究
5) redistribution
[英][,ri:,distri'bju:ʃən] [美][,ri,dɪstrɪ'bjuʃən]
歧化
1.
Experimental Study on the Redistribution of Chlorotrimethyl and Trichloromethyl Silane Catalyzed by AlCl_3;
AlCl_3催化的一甲和三甲的歧化实验研究
2.
Study on the redistribution of chlolrotrimethyl and trichlolromethyl silane—Contrast of ZSM-5 series catalysts and their theoretic explanation.
M_1和M_3的歧化反应—ZSM-5系列催化剂效果对比及其理论解释
3.
The catalyst carriers and reacting arts of redistribution between chlorotrimethylsilane and trichloromethylsilane are studied in this paper.
对一甲基三氯硅烷和三甲基氯硅烷歧化反应的载体和反应工艺进行了研究,结果得出使用NaAlCl4催化剂有较好的效果,其中ZSM-5载体最好。
6) metathesis
[英][mɪ'tæθɪsɪs] [美][mə'tæθəsɪs]
歧化
1.
Direct synthesis of W-SBA-15 catalysts and their catalytic performance for metathesis of ethylene and 2-butene to propylene
W-SBA-15的直接合成及其对2-丁烯与乙烯歧化制丙烯反应的催化性能
2.
The reaction performance of metathesis of ethylene and 2-butylene to propylene on molybdenum-based catalysts was carried out in a fix-bed reactor.
通过研究不同载体负载Mo催化剂的乙烯和2-丁烯歧化制丙烯的反应性能,考察K、Mg和La等金属助剂和P、B、F和Cl等非金属助剂对Mo基催化剂活性和稳定性的影响,表明K、Mg和La有利于提高催化剂的稳定性。
3.
Self-metathesis and cross-metathesis with alkenes of fatty oils or unsaturated fatty acid esters provides a convenient route to obtain many high-demanded raw materials or intermediate for chemical industry.
油脂及不饱和脂肪酸酯的催化歧化及其与烯烃的交叉歧化可以提供多种有用的化工原料和中间体，大大扩展了油脂的应用范围。
补充资料：歧化沉淀法
歧化沉淀法
disproportionation precipitation
Zln(l)+ZHCI(g)一ZlnCI(s)+HZ(g)制得的InCI(s)在水中发生歧化反应得高纯海绵锢: 3InCI(s)一InC13(1)+Zln(海绵) (序伦诗)q ihua ehendianfa歧化沉淀法(disproportionation preeipitatio-n)控制一定条件使溶液或熔盐中具有多种价态的金属离子，发生自身氧化还原(见歧化冶金)生成高价离子和金属的化学提取方法。利用歧化沉淀法可以从溶液或熔盐中提取和提纯那些具有多种价态的金属。 铜是一种具有多种价态的金属，可以通过Cu+的歧化反应: ZCu+一一，〔uZ++Cuo生产金属铜粉。 一些具有多种价态的金属如稼、锢、铝、钦、错、铅、妮、钮等，都用歧化沉淀法提纯。如锢的歧化沉淀法提纯，是先用氯化氢使锢生成InCI:
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条