摘要
目的:为日照绿茶的品牌提供技术支持,对绿茶中微量元素含量调查提供简便、可靠的检验方法。方法:采用微波消解检品,以原子吸收法测定绿茶中Mg、Fe、Mn、Cu、Zn等5种微量元素的含量。结果:该方法在各元素的线性范围内均有较好的精确度和准确度。结论:该方法适合大批量绿茶检品的检验分析。
Objective：To offer maintenance logistics for the brand of Rizhao green tea and offer portable and reliable analysis method for investigation of microelement in Rizhao green tea. Methods：Applying microwave slaking and atomic absorption method to determining the element such as Mg, Fe, Mn, Cu, Zn in Rizhao green tea. Results：The methods presented fine accuracy and precision in the range of linear relation. Conclusion：The method is an ideal method and suitable for measuring in large amounts exanlple.
出处
《中国卫生检验杂志》
CAS
2008年第6期1087-1088,共2页
Chinese Journal of Health Laboratory Technology
