【摘要】 介绍了内热式镀金担体汞富集管的制作方法、最佳工作条件和工作性能，应用该富集管对浙江遂昌已知金银矿区化探土壤样品中的吸附态汞进行测试结果表明：与目前实验室中常用的外热式金丝管的测试结果相比，内热式镀金担体汞富集管的富集效率高，尤其是对高含量的热释汞分析比金丝富集管更优。更多还原

【Abstract】 This paper reports a way of making an internally heated mercury enrichment tube with gold-plating supporter, and its optimum operating condition and working function. Using the mercury enrichment tube and determining the absorbed phase mercury of the soil sample in Suichang An-Ag mining district in Zhejiang, the result shows the enrichment efficency of the internally heated mercury enrichment tube is higher than that of the gold-wire trapper mercury tube. especially in determining high content mercury.更多还原