The study of Laser 532nm wavelength in Ni+·H20 for reflective effect

Abstract

Abstract The rapid development of science and technology in china, treatment of pollutants is also relatively the biggest problem in developed countries, and heavy metal pollution in many water pollution accounted for a larger proportion. The traditional analytical sampling methods include ultraviolet spectrophotometry (UV), atomic absorption spectrometry (AAS) and atomic fluorescence spectrometry (AFS), to improve timeliness, in this study, laser light method was used to preliminarily analyse the water body, using the difference of reflected facula analysis may contain metal ions in the sample. It was found that after the laser with the wavelength of 532nm was refracted in the nickel solution and distilled water, the facula reflected by the outer glass surface had a significant deviation, from the preliminary experimental results, the reflect facula area of that nickel liquid was 96.01% with respect to water. Therefore, that lase light can be used as a reference for research on miniaturize measurement equipment in the future.