Publication Date:
2019-07-13
Description:
Real-time environmental monitoring on ISS is necessary to provide data in a timely fashion and to help ensure astronaut health. Current real-time water TOC monitoring provides high-quality trending information, but compound-specific data is needed. The combination of ETV with the AQM showed that compounds of interest could be liberated from water and analyzed in the same manner as air sampling. Calibration of the AQM using water samples allowed for the quantitative analysis of ISS archival samples. Some calibration issues remain, but the excellent accuracy of DMSD indicates that ETV holds promise for as a sample introduction method for water analysis in spaceflight.
Keywords:
Man/System Technology and Life Support
Type:
JSC-CN-31677
,
International Society for Ion Mobility Spectrometry Meeting; Jul 25, 2014; Ashville, NC; United States
Format:
application/pdf
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