Research Progress on Analysis Methods for Electrochemical Detection of Heavy Metal Ions in Water
Heavy metal ions are one of the main sources of water pollution.They are difficult to degrade and easy to accumulate,which can cause chronic or even acute toxicity to organisms,posing a serious threat to the ecological balance of water environment and human health.With the increasing demand for the detection of heavy metal ions in water,electrochemical detection methods are more and more favorable for their fast speed,high sensitivity,convenient operation,and low cost.However,in the actual detection processing,the accuracy of the detection results is affected by environmental and methodological interference.Therefore,it is necessary to correct and analyze the detection data through algorithms and appropriate analytical methods.Herein,the methods of analyzing and processing detection data are introduced from three aspects of background current processing,classification technology,and regression prediction models.Moreover,the development of this field is also prospected.
environmental pollutionelectrochemical detectionwaterheavy metal ionsanalysis method