Results The optimum condition and kinetic parameters are investigated in detail, a new negative catalyticspectrophotometry for determination of trace calcium in environmental water was established.
结果研究了该负催化褪色反应的最佳条件及动力学性质,建立了负催化光度法测定微量钙的新方法。
2
The chromogenic reagents which used for ascertaining platinum by conventional spectrophotometry and catalytic kinetic spectrophotometry in recent years were inducted.