Catalytic Spectrophotometry for the Determination of Trace Zinc Based on Oxidizing Hyperchromic Reaction of Malachite Green and Potassium Iodate Using Cetylpyrridinium Chloride as Sensitizer

• 氯代十六吡啶增敏碘酸钾氧化孔雀石绿催化增色光度法测定痕量锌