Spectrophotometic determination of trace cadmium with the ternary complex system of cd - ki - methyl violet - polyethyleneglycol 甲基紫三元配合物中痕量镉
2.
The results showed that the yield of adipic acid could achieve to 46 % when the ultrasonic power was 50w and polyethyleneglycol was used as ultrasonic phase transfer catalyzer 实验结果表明,用聚乙二醇作相转移催化剂,在功率为50w的超声波作用下, 30 %浓度的硝酸氧化环己醇,己二酸的产率可达到46 % 。