The results showed that the molybdovanado phosphate heteropoly compound and cobalt complex were good catalysts for the catalytic oxidation of …
结果表明，钼钒磷杂多化合物及钴络合物是乙苯催化氧化反应的理想催化剂，具有良好的应用前景。
Fibrous cobalt complex, a precursor of fibrous cobalt powders, can be prepared by coordination precipitation, using ammonia, oxalate and cobalt chloride as the raw materials.
以氨水、草酸和氯化钴为原料，通过配位沉淀制备得到了纤维钴粉前驱体———纤维状复杂钴盐粉末。
In this paper, the preparation and electrochemical characteristics of carbon black microelectrode modified by cobalt (II) complex with N-salicylidene glutamic Acid are studied.
研究了水杨醛谷氨酸合钴修饰碳黑微电极的制备方法和修饰电极对一氧化氮的电催化氧化性能。
New progress in the cobalt extraction process made by Jinchuan Nonferrous Metals Complex is described in this paper.
本文论述了金川公司钴产品湿法冶炼萃取工艺的进展情况。
The complex cobalt blue pigments are synthesized by using the chemical coprecipitation method and the practical process is determined.
本文采用化学共沉淀法合成复合型钴蓝颜料，确立了合理的制备工艺。
The equilibrium constants of addition reaction of alcohol to tetrahedral complex of cobalt with organophosphorus monobasic acids in octane are established by spectrophotometry.
用光度法测算了醇与有机磷一元酸四面体钴配合物加合反应的平衡常数。
A series of cobalt platinum tungsten alloys were deposited with sodium tungstate and cobaltous sulfate as the main salts and citrate as the complex agent.
报道了以钨酸钠、硫酸钴和二亚硝酸二胺铂为主盐、以柠檬酸盐为络合剂电沉积钴铂钨合金的工艺过程。
A new colour reaction of the quaternary complex system of cobalt has been studied.
研究了钴的新型多元络合物体系的显色反应。
Cobalt can be converted into complex ion by excess ammonia and then recovered as highly pure metal cobalt powder by replacing with zinc powder.
所得少量浓缩液去掉铁等杂质之后，加过量氨使钴形成络合物，再用锌粉置换出金属钴粉。
The composition of Pb-Zn complex, often occurrence with various elements of an industrial value of non-ferrous metals lead, zinc, copper, nickel, cobalt, tungsten, molybdenum, cadmium, tin;
铅锌矿石的组成十分复杂，常常赋存着各种有工业价值的有色金属元素铅、锌、铜、镍、钴、钨、钼、镉、锡；
Cobalt oxide supported nanometer gold catalysts were prepared by coprecipitation and organo-gold complex grafting method respectively.
采用共沉淀法和金属有机络合物固载法，分别制备了钴氧化物负载的纳米金催化剂。
Cobalt oxide supported nanometer gold catalysts were prepared by coprecipitation and organo-gold complex grafting method respectively.
采用共沉淀法和金属有机络合物固载法，分别制备了钴氧化物负载的纳米金催化剂。
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