Needs reviewLiterature-derived experiment

CO2 persistence test

Gas retention linked to Experiment, with source literature and related extracted records kept visible.

100%

Confidence

Literature sources

Linked simulants

Linked properties

Record profile

Measurement type

Gas retention

Application

Experiment

Primary source

A qualitative study of the retention and release of volatile gases in JSC-1A lunar soil simulant at room temperature under ultrahigh vacuum (UHV) conditions

Review state

needs review

Linked simulants

JSC-1Asubject_of_studyNeeds review

Related properties

Mechanical BehaviorStress-strain behavior, compaction, shear strength100%gas retentionslight retention of molecular gases100%Document AssociationThe images are likely associated with a specific academic or technical document.85%Base Pressure1.0 × 10⁻⁸ Torr95%volatile gas retentionretention of CO2 in JSC-1A at room temperature100%

Evidence snippets

Data obtained during these mass scans revealed not only a persistence of the CO2 molecule at 44 daltons (CO2 +), but also for the cracking product peak at 28 daltons (CO), and the fragment ion peaks