A method of detecting heavy metal ions in contaminated soil and a system of the same

摘要

The present invention relates to a method for producing a soil sample, Extracting heavy metal ions by pretreating the collected sample with an acid for extracting heavy metals; Receiving a heavy metal ion extracted in one of a plurality of wells of a microfluidic chip to progress detection reaction; Mounting a microfluidic chip on a mobile adapter; Analyzing the contents of the microfluidic chip with a mobile device; And displaying the analysis result on the mobile device. According to the method, heavy metal ions are extracted from a sample and injected into a microfluidic chip, It can be used to detect the degree of soil contamination by heavy metal ions, so that accurate heavy metal detection data can be obtained promptly on the spot.