ionic yield
英 [aɪˈɒnɪk jiːld]
美 [aɪˈɑːnɪk jiːld]
离子产额
双语例句
- A novel ionic liquid [ Et_3NH] [ CH_3COO] was used as cocatalyst in the aerobic oxidation of 2,3,6-trimethylphenol in this paper. The results show that the amount of catalyst CuCl_2 used in the oxidation reaction could be greatly decreased and the product yield was 74.2%.
本文设计合成了新型离子液体[Et3NH][CH3COO]作为助催化剂用于2,3,6&三甲基苯酚氧化反应，大大减少了催化剂CuCl2的使用量，收率74.2%以上； - The ionic liquids formed from anhydrous AlCl 3 with low-carbon-chain quaternary ammonium salt such as tetrabutylammonium bromide or triethylamine hydrochloride exhibit the advantage of easy separation from reaction mixture. The isolated yield of 1,2-bis ( 3,4-dimethylphenyl) ethane is in the range of 40%~ 60%.
短碳链季铵盐四丁基溴化铵或三乙胺盐酸盐与无水AlCl3形成的离子液体具有与产物易于分离的优点，1,2-双（3,4-二甲基苯基）乙烷的分离产率为40%～60%。 - The traditional synthesis of crown ether was optimized by changing polar and ionic properties of the solvent, activity of leaving group and temperature. The best yield can be over 71%.
通过改变溶剂的极性、离子性、离去基团的活性及反应温度等方法，对传统的Pedersen冠醚合成法进行了优化，使目标产物的最高产率达到71%以上。 - There has the highest catalytic activity of TS-1 in ionic liquid [ C2mim] BF4 and the total yield of oxidation products reaches 14.9%.
[C2mim]BF4离子液体中，TS-1的催化活性最好，环己烷氧化产物的总收率高达14.9%。 - This method not only improved yields and selectivity, but also the ionic liquids can be recovered and reused with no appreciable decrease in yield.
不仅提高了产率和选择性，而且离子液体可以重复使用，产率没有明显的变化。 - In the sacrificial anode method, with ionic liquids as electrolyte, Cu as the anode and Al as cathode, we investigate reduction potential and carboxylation reaction yield of different aromatic compounds, and analyze its reasons from the angle of the electronic structure.
在牺牲阳极法中以离子液体作为电解液，以Cu作为阴极、A1作为阳极，考察了不同芳香化合物的还原电势大小、羧化反应难易，并从电子结构的角度分析其原因。 - As radical polymerization solvent, ionic liquids could increase the propagation rate constant kp and reduce the chain termination rate constant kt, and higher yield and higher molecular weight were obtained as well.
离子液体作为自由基聚合的溶剂时，可以提高链增长速率常数，降低链终止速率常数，并获得更高的产率和产物分子量。