Needs reviewLiterature-derived experiment

Sphericity measurement

physical property linked to Experiment, with source literature and related extracted records kept visible.

100%

Confidence

Literature sources

Linked simulants

Linked properties

Record profile

Measurement type

physical property

Application

Experiment

Primary source

EAC-1A: A novel large-volume lunar regolith simulant

Review state

needs review

Linked simulants

JSC-1Asubject_of_studyNeeds review JSC-2Asubject of prior electrolysis studiesNeeds review JSC-1mentionedNeeds review EAC-1AtestedNeeds review

Related properties

Particle morphologyimaged by SEM100%Chemical compositionanalyzed by SEM-EDS100%Mineralogycharacterized by XRD100%Nanophase iron contentcharacterized by transmission electron microscopy70%Particle size distributionDv (10) = 6 m; Dv (50) = 131 m; Dv (90) = 432 m100%

Evidence snippets

The sphericity measurements were done manually using a Zeiss Axio Imager A2 optical microscope. The calculations to determine the sphericity were based on the method developed by Krumbein 27.