Summary of Quantitative Analysis of Different Valence Chromium
In this paper,the detection and analysis methods of chromium are summarized from the specific analysis of the form and valence of chromium.The researchers adopted different detection methods according to the difference of water samples,soil pollution degree,food safety standards and so on,to ensure the accuracy and sensitivity of detection methods,and to protect human life and health.With the mature devel-opment of detection technology for chromium in different environments,the detection of different valence chromium in phosphate rock was pros-pected.