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根据Cr(Ⅵ)对利凡诺(R)光氧化反应的催化作用。提出了Cr(Ⅵ)的光化学荧光催化动力学分析新方法。该法灵敏度高、选择性较好,Cr(Ⅵ)含量在1～200ng/mL呈良好的线性关系。直接测定池塘水和污水中Cr(Ⅵ)效果良好。对该反应机制进行了初步探讨,确立了反应动力学方程。
According to the catalytic effect of Cr (Ⅵ) on the photooxidation of. A new method of photochemical fluorescence catalytic kinetic analysis of Cr (Ⅵ) was proposed. The method has high sensitivity and good selectivity, and the Cr (VI) content has a good linear relationship in the range of 1-200 ng / mL. Direct determination of pond water and sewage Cr (Ⅵ) effect is good. The reaction mechanism was initially discussed, and the reaction kinetic equation was established.