E. L. Patrick, K. Mandt, S. Escobedo, G. Winters, J. Mitchell, B. Teolis | 2015 | Icarus
DOI 10.1016/j.icarus.2015.03.015Review state
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This paper investigates the retention and release of volatile gases in JSC-1A lunar soil simulant under ultrahigh vacuum (UHV) conditions. The study simulates volatile gas flux from cometary impacts or lunar outgassing. Results show no retention of rare gases, slight retention of molecular gases, and surface retention of CO2 at room temperature. Trace atmospheric gases continued to evolve under UHV, and mechanical/optical probing increased gas release. The paper presents a study on the behavior of volatile compounds in the regolith of the Moon and Mars, focusing on the Jezero Crater on Mars. The research uses a combination of experimental simulations and computational models to understand how volatile compounds are retained and released under different environmental conditions. The study highlights the importance of understanding these processes for future planetary exploration missions, particularly for the search for signs of past life on Mars. The provided text appears to be a series of URLs and file paths related to image files, likely from a scientific or technical paper. The URLs point to images hosted on a server, with filenames like 'gr1.jpg', 'gr2.jpg', etc., suggesting th
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volatile gas retention and release study
gas retention and release
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Analytical
Gas Exposure Test
Pressure Measurement | Studying the interaction of JSC-1A with argon gas under vacuum conditions.
thermal desorption spectroscopy (TDS) of H2 O on JSC-1A samples under UHV conditions
volatile behavior simulation
temperature programmed desorption (TPD) measurements on JSC-1A
volatile behavior simulation
CO2 retention experiments in JSC-1A under UHV conditions
volatile behavior simulation
volatile gas entrapment simulation in JSC-1A
volatile behavior simulation
mechanical operations simulation on JSC-1A
mechanical behavior simulation
gas retention
slight retention of molecular gases
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Base Pressure
1.0 × 10⁻⁸ Torr
volatile gas retention
retention of CO2 in JSC-1A at room temperature
volatile gas release
release of Ar and CO2 under UHV conditions
temperature programmed desorption behavior
temperature programmed desorption (TPD) measurements on JSC-1A
mechanical behavior
manipulation of lunar regolith fines or soil by mechanical means
space science heritage
mass spectrometry simulation for volatile interactions