摘要
本文采用了微波消解技术处理茶叶样品,紫外分光光度法测定汉中绿茶稀土含量。通过样品比较,加标回收试验表明取得了较好结果。
The rare earth contents in Hanzhong green tea have been determined with microwave digestion preparation and the ultraviolet spectrophotometry. The sample comparison, standard addding-recovery tests indicated that the good results have been obtained.
出处
《福建分析测试》
CAS
2009年第3期69-70,共2页
Fujian Analysis & Testing
关键词
微波消解
茶叶
稀土
分光光度法
microwave digestion
tea
rare earth elements
Spectrophotometrie method
