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Magnetic Separation of Lunar Regolith as its Beneficiation for Construction Effort on the Moon Cover

Magnetic Separation of Lunar Regolith as its Beneficiation for Construction Effort on the Moon

Open Access
|Dec 2023

Figures & Tables

Figure 1.

Regolith sampling tool PACKMOON (Seweryn, Paśko and Visentin, 2019). Phases of operation: a) initial position, b) hammering and jaws closure, c) container deployment, d) jaws opening and sample removal, e) container release.
Regolith sampling tool PACKMOON (Seweryn, Paśko and Visentin, 2019). Phases of operation: a) initial position, b) hammering and jaws closure, c) container deployment, d) jaws opening and sample removal, e) container release.

Figure 2.

The magnetic separator used during the research program: a) overall view, b) ferromagnetic particles of lunar simulant attached to the device
The magnetic separator used during the research program: a) overall view, b) ferromagnetic particles of lunar simulant attached to the device

Figure 3.

JSC 1A lunar soil simulant: a) non-ferromagnetic fraction, b) ferromagnetic fraction
JSC 1A lunar soil simulant: a) non-ferromagnetic fraction, b) ferromagnetic fraction

Figure 4.

LMS-1 lunar soil simulant: a) non-ferromagnetic fraction, b) ferromagnetic fraction
LMS-1 lunar soil simulant: a) non-ferromagnetic fraction, b) ferromagnetic fraction

Figure 5.

ESA01 lunar soil simulant: a) non-ferromagnetic fraction, b) ferromagnetic fraction
ESA01 lunar soil simulant: a) non-ferromagnetic fraction, b) ferromagnetic fraction

Figure 6.

Hypothetical lunar crane using electromagnetic separator for covering the surface of the habitat with ferromagnetic fractions of regolith (authors: J. Katzer, J. Kobaka)
Hypothetical lunar crane using electromagnetic separator for covering the surface of the habitat with ferromagnetic fractions of regolith (authors: J. Katzer, J. Kobaka)

Simulants used in the tests

NameProducerCountryDescriptionLoose state bulk density (g/cm3)
LHS-1Exolith LabThe USALunar highlands simulant1.36
AGK2010AGHPolandGeneral lunar simulant (the only analog available in Poland in a large quantity)1.35
OPRL2NOff Planet ResearchThe USALunar mare simulant1.28
JSC 1ANASA and the Johnson Space CenterThe USALunar regolith simulant1.56
CHENOBIDeltion Innovations Ltd.CanadaGeneral lunar simulant1.39
LMS-1Exolith LabThe USALunar mare simulant1.62
ESA 06-AEuropean Space AgencyThe EUIceland basaltic sand1.35
ESA 01-EEuropean Space AgencyThe EU3 mm basalt aggregate1.53
UoM-BUniversity of ManchesterGBVolcanic black dust/slag or iron ore1.36
UoM-WUniversity of ManchesterGBCrushed, dried, and graded glass sand0.95

Ferromagnetic fraction after magnetic separation_

No.NameFerromagnetic fraction (%)
1LHS-111.44
2AGK20100.86
3OPRL2N97.06
4JSC 1A68.66
5CHENOBI4.48
6LMS-147.48
7ESA 06-A15.42
8ESA 01-E63.78
9UoM-B99.70
10UoM-W0.00
DOI: https://doi.org/10.2478/arsa-2023-0023 | Journal eISSN: 2083-6104 | Journal ISSN: 1509-3859
Language: English
Page range: 203 - 213
Submitted on: Dec 3, 2022
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Accepted on: Jun 13, 2023
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Published on: Dec 29, 2023
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2023 Janusz Kobaka, Jacek Katzer, Karol Seweryn, published by Polish Academy of Sciences, Space Research Centre
This work is licensed under the Creative Commons Attribution 4.0 License.