摘要
Cadmium(Cd)is a strong carcinogenic heavy metal element.Because of its physical,chemical and toxicological characteristics,Cd environmental geochemical research has been concerned,and Cd detection technology is becoming more and more perfect.Cd isotope is one of the hotspots of non-traditional isotope research in recent years.One-way fractionation takes place in its evolution process,which makes the region or process significantly different and contains the information of its evolution environment and process,and Cd isotope tracer technique has been successfully applied to the study of the genesis of lead-zinc deposits,lunar soil and meteorites,marine environment and heavy metal pollution,and has become an important means to the analysis of the sources of Cd pollution.The determination technology of Cd and Cd isotope and its application were reviewed,and the future research points of Cd isotope technology were prospected.
基金
Supported by Education Scientific Research Project for Middle Age and Young Teachers of Fujian Province(JAT170817)
College Students'Innovation and Enterpreneurship Training Program of Fujian Province(201712709011)