Study on the color reaction of ternary complex of lanthanum - 9 - 3 , 5 - dibromosalicyl fluorone - cetyltrimethyl ammonium bromide and its application 溴化十六烷基三甲铵三元络合物显色反应的研究与应用
The most efficient way to generate chiral sulfoxides is asymmetric oxidation of prochiral sulfides catalyzed by chiral metal complexes 摘要手性金属络合物催化硫醚的不对称氧化是合成手性亚砜最有效的方法。
Sodium hydroxyde for industrial use . determination of silica content . gravimetric method by precipitation of quinoleine molybdosilicate 工业用氢氧化钠.二氧化硅含量的测定.喹啉钼硅酸盐络合物沉淀重量分析法
Meanwhile , the kinetics law of nickel electrodeposition was investigated by means of steady - state polarization curves 同时采用稳态技术测定稳态极化曲线，对氨络合物体系阴极电积镍的动力学过程进行了研究。
The permittivity , permeability and density of the absorbent were tested . th e experimental results show that it has better mincrowave absorbing capability 对电磁参数的测试结果表明,该络合物具有较好的吸波性能。
The aryl - alkylation of - methylstyrene with phenol in the presence of various strong acid catalysts were studied 分别以磷酸冰醋酸，苯酚铝，阳离子型交换树脂及络合物为催化剂，研究了-甲基苯乙烯与苯酚的烷基化反应。
Self - consistent - variation ground states of a finite - length ptcl complex were obtained in the framework of baeriswyl - bishop ( bb ) model 在baeriswyl - bishop ( bb )模型的理论框架内，我们研究了开链情形下有限长ptcl络合物链的自洽变分基态及其稳定性。
Recently , the rational design of chiral metal complexes for enantiomerically catalytic oxidation of sulfides attracts much attention 理性设计各种手性金属络合物催化剂应用于催化对映选择性氧化潜手性硫醚反应中，近年来引起了化学家们较大的关注。
Using bf3 - et2o as a catalyst , the title compound was synthesized from allyl alcohol and epichlorohydrin by a series reaction included addition and cyclization 烯丙醇和环氧氯丙烷在三氟化硼乙醚络合物的催化作用下进行加成和环化反应制得标题化合物。
Using bf3 - et2o as a catalyst , the title compound was synthesized from allyl alcohol and epichlorohydrin by a series reaction included addition and cyclization 摘要烯丙醇和环氧氯丙烷在三氟化硼乙醚络合物的催化作用下进行加成和环化反应制得标题化合物。
