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Phoenix Mars Mission Wet Chemistry Laboratory Detection Limit Of Martian Soil Oxidants, Lauren B. Petersen, Richard C. Quinn Dr.
Phoenix Mars Mission Wet Chemistry Laboratory Detection Limit Of Martian Soil Oxidants, Lauren B. Petersen, Richard C. Quinn Dr.
STAR Program Research Presentations
This project utilizes the Microscopy, Electrochemistry, and Conductivity Analyzer (MECA) Wet Chemistry Laboratory Testbed (WCL), a payload component of the NASA Phoenix Mars Mission, to analyze Mars soil analogs to find the limits of detection for various compounds of interest- including peroxides, chlorates, sulfates, and other oxidants. When the Phoenix Rover landed in the northern plains of Mars in the summer of 2008, three soil samples were analyzed for soluble components. In this analysis, large amounts of perchlorate were detected. Now, we are relooking at the Phoenix data to see if it shows evidence of other oxidants. The electrochemical techniques …