基于光电化学分析法的危废品重金属离子检测技术研究

Research on Detection Technology of Heavy Metal Ions in Hazardous Waste Based on Photoelectrochemical Analysis

研究了光电化学分析法的基本原理,分析了光电化学分析法较传统光谱法及电化学分析法在危废品检测技术中的优势,并以危废品中汞、铜重金属离子检测为研究对象验证光电化学分析法的有效性。实验结果显示,光电化学分析法具有操作简单、灵敏度高、检测装置易构建等特点,可为危废品中重离子检测技术及制定危废品处置措施提供依据。

The basic principle of Photoelectrochemical analysis method was studied.Then the advantages of Photoelectrochemical analysis in hazardous waste detection technology compared with traditional spectral analysis and electrochemical analysis were analyzed.The validity of Photoelectrochemical analysis was verified by the detection of heavy metal ions of mercury and copper in hazardous waste.The experimental results show that the photoelectric chemical analysis method has the characteristics of simple operation,high sensitivity and easy construction of detection device.Therefore,it can provide the basis for the heavy ion detection technology in hazardous waste and the development of hazardous waste disposal measures.