环境与食品样品中硒的化学连续提取法的应用研究进展

Research Progress on Application of Chemical Continuous Extraction of Selenium from Environmental and Food Samples

“硒”元素作为人体必需的微量元素之一,对人体的健康有着重要的作用.近年来,对于如何有效提取环境和食品中硒的各种形态成为人们关注的热点.研究了环境与食品样品中硒的传统分离测试技术,元素的化学顺序提取技术和硒的化学连续提取技术,分析了研究进展.

As one of the necessary trace elements for the human body,the element"selenium"plays an important role in the health of the human body.In recent years,how to effectively extract the various forms of selenium in the environment and food has become a focus of people's attention.This article introduces the traditional separation and testing technology of selenium in environmental and food samples,the chemical sequential extraction technology of elements and the research progress of chemical continuous extraction technology of selenium.