Selenium element in teas can be determined by catalytic kineticspectrophotometry.
采用催化动力学光度法对茶叶中硒的含量进行了分析测定。
2
The chromogenic reagents which used for ascertaining platinum by conventional spectrophotometry and catalytic kineticspectrophotometry in recent years were inducted.
A new kineticspectrophotometry method to determine chlorine in atmosphere was described. The method based on the reaction between chlorine and acidic KBr-methyl orange solution.