A New Dry Extraction System for Gases in Ice
A New Dry Extraction System for Gases in Ice
复制标题
冰中气体的新型干法萃取系统
DOI：
10.3189/s0022143000006213
复制
发表时间：
1984
影响因子：
3.4
通讯作者：
B. Stauffer
中科院分区：
文献类型：
--
作者：
E. Moor;B. Stauffer
本文设计并建造了一种新的不熔化冰中气泡气体提取系统，将约500 g的冰样在真空容器中用铣刀破碎，在15K下冷凝收集从打开的气泡中逸出的气体。提取的气体的CO2分析结果进行了讨论，相对于系统可能的污染风险。
Abstract A new extraction system has been designed and constructed which allows the extraction of gases from air bubbles in ice without melting it. The ice sample of about 500 g is crushed an evacuated container by a milling cutter, and the gas escaping from the opened bubbles is collected by condensation at 15K. Results of CO2 analyses of extracted gases are discussed with respect to possible contamination risks by the system.