Effects of the amount of the catalyst used, the reaction time and the ratio of reactants were investigated.
考察了催化剂用量、物料配比及反应时间的影响。
Effects of rare earth metal salts with different ligands and amount of the catalyst on the reaction were studied.
考察了催化剂用量和带有不同配体的稀土金属催化剂对反应的影响。
Effects of rare earth metal salts with different ligands and amount of the catalyst on the reaction were studied.
考察了催化剂用量和带有不同配体的稀土金属催化剂对反应的影响。
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