Factors affecting the determination of hydrogen peroxide content in hydrogen peroxide solution and improvement measures
The repeatability of measurement results of hydrogen peroxide content in hydrogen peroxide solution are not good.The influencing factors are analyzed,including the instability of potassium permanganate standard solution,the calibration error of potassium permanganate solution,and the titration error of hydrogen peroxide.Corresponding solutions are proposed.The goal of accurately measuring the hydrogen peroxide content in hydrogen peroxide solution are achieved.
NETL
NSTL
万方数据
维普
