The design of Re-usable Carius tube for the determination of Re and Os in geological samples by ICP-MS
Traditional Carius tube technique requires cumbersome and skillful work sealing of the glass tube that can be used only once.In addition,it is difficult to transfer samples into the Carius tube.We develop a new technique in which does not require sealing glass tubes using a high temperature welding torch for melting the tube.The newly designed glass tube consists of the main body,neck and head.The main body has a 3 mm thick glass wall and 200 ml volume,whereas the neck and head have glass wall of 4 mm thickness.This new type Carius tube can be used repeatedly,and can be used for routine analysis of PGE and Re and Os in geological samples.
Liang Qi Jian-feng Gao Mei-Fu Zhou
State Key Lab of Ore Deposit Geochemistry,Institute of Geochemistry,Chinese Academy of Sciences,Guiy Department of Earth Sciences,The University of Hong Kong,Pokfulam Road,Hong Kong SAR,China
国际会议
贵阳
英文
42-45
2012-06-16(万方平台首次上网日期,不代表论文的发表时间)