硝酸钴 meaning in English
cabaltous nitrate
co nitrate
cobalt nitrate
cobaltous nitrate
Examples
- Chemical reagent . cobalt nitrate hexahydrate
化学试剂六水合硝酸钴 - Cobalt nitrate hexahydrate
六水硝酸钴 - The kinetics of homogeneous precipitation was studied , the activation energy was about 100 . 19kj / mol , and reaction index was 1 . 42
经稳定态假设处理后，得到沉淀反应的表观活化能为100 . 19kj mol ，硝酸钴的反应级数为1 . 42 。 - Dense lsco ceramic targets without cracks were prepared with cobalt nitrate excess coefficient 1 . 05 and pressing pressure 8mp , sintered at 1350 for 3h . the xrd spectrum is consistent with the standard cards of lsco powder
通过大量实验,确定了最佳烧结工艺:烧结温度为1350 、保温3小时,硝酸钴过量系数为1 . 05 ,压制压力为8mp 。 - To determine influence of technical conditions on product diameter , the influences of concentrations , molar ratio , reaction temperature and time on average size were investigated by means of uniform design . the results of experiments indicated that product diameter was mostly influenced by reaction temperature , followed by molar ratio of reactant , concentration of reactants , and reaction time . the optimum conditions were c ( co ( no3 ) 2 6h2o ) = 0 . 35mol / l , n ( co ( nh2 ) 2 ) : n ( co ( no3 ) 2 6h2o ) = 3 . 53 : 1 , reaction temperature 94 and reaction time 3 . 53h
以产物的平均粒径( nm )为优化指标，选择硝酸钴浓度、反应物摩尔比、反应温度和反应时间四个因素，运用均匀试验设计技术进行3 ~ 5 1 ~ 3因素优化试验，发现反应温度对产物的粒径影响最大，其次分别为反应物摩尔比、硝酸钴浓度以及反应时间，并确定最佳反应条件为：硝酸钴浓度0 . 35mol l ，反应物摩尔比为3 . 53 ： 1 ，反应温度94 ，反应时间3 . 53h ，预报值粒径y _ 1 = 19 . 57nm ，在此优化条件下制得的纳米co _ 3o _ 4平均粒径为22nm 。