In-situ chemical analysis using mass spectrometry on unmanned underwater vehicles

被引：0
|
作者：
Short, RT [1 ]
Fries, DP [1 ]
Kerr, ML [1 ]
Byrne, RH [1 ]
机构：
[1] Univ S Florida, Dept Marine Sci, St Petersburg, FL 33701 USA
来源：
OCEANS 2000 MTS/IEEE - WHERE MARINE SCIENCE AND TECHNOLOGY MEET, VOLS 1-3, CONFERENCE PROCEEDINGS | 2000年
关键词：
D O I：
暂无
中图分类号：
U6 [水路运输]; P75 [海洋工程];
学科分类号：
0814 ; 081505 ; 0824 ; 082401 ;
摘要：
We have constructed and deployed a mass spectrometry system that is capable of autonomous underwater operation for chemical analysis. This in-situ system, consisting of a membrane introduction interface coupled with a linear quadrupole mass filter, consumes less than 100 Watts or power and can detect and quantify dissolved gases and volatile organic compounds at part-per-billion (ppb) levels. Challenges of performing underwater mass spectrometry are discussed along with initial deployment results. An alternative version of an in-situ his system, which is currently under development, is also described.
引用
收藏
页码：605 / 609
页数：5
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