EAC-1 | Lunar Simulant Atlas

Geomechanical

Strength, friction, shear, hardness, rheology, repose angle, fracture, and impact behavior.

9 measured2 sources

abrasiveness 1Compressibility 1dry unit weight 1hardness 1

abrasivenessLumina2000 (most abrasive), Lumina250 and EAC-1 (medium), Lumina90 (least abrasive)1 source for this simulantThe Luna Analog Facility testbeds (ESA, EAC): contemporary characterization work of highland (lunar) and mare (EAC-1) lunar regolith simulants

dry unit weight0.9 to 1.86 g/cm1 source for this simulant

Physical

Density, porosity, thermal behavior, surface area, friability, and permeability.

9 measured3 sources

current density range 1density 1laser intensity 1peak current density 1Porosity 1Sintering response 1Thermal Conductivity 1

density2.88 kg cm 31 source for this simulantLaser processing of lunar regolith simulants for beneficiation and metal extraction

density2.34 kg cm 31 source for this simulantLaser processing of lunar regolith simulants for beneficiation and metal extraction

density2.18 kg cm 31 source for this simulantLaser processing of lunar regolith simulants for beneficiation and metal extraction

laser intensity76 MW/m²1 source for this simulantLaser processing of lunar regolith simulants for beneficiation and metal extraction

Sintering responsetested across different sintering temperatures1 source for this simulantLaser processing of lunar regolith simulants for beneficiation and metal extraction

peak current density1.70 mA cm 21 source for this simulantDissolution and electrolysis of lunar regolith in ionic liquids

current density rangeconstant range1 source for this simulantDissolution and electrolysis of lunar regolith in ionic liquids

Porositypresent1 source for this simulantManufacturing Dense Thick Films of Lunar Regolith Simulant EAC-1 at Room Temperature

Thermal Conductivitynot specified1 source for this simulantManufacturing Dense Thick Films of Lunar Regolith Simulant EAC-1 at Room Temperature

Grain specific

Grain size, distribution, shape, magnetic grain behavior, and electrostatic charging.

5 measured3 sources

particle size distribution 1particle size distribution after sieving 1Particle size range 1Solubility factors 1

Solubility factorsMineralogy, grain size distribution, and glass content affect solubility1 source for this simulantDissolution and electrolysis of lunar regolith in ionic liquids

Particle size rangeLunar90: 0-90 μm, Lunar250: 0-250 μm, Lunar2000: 0-2000 μm, EAC-1: 0-1000 μm1 source for this simulantThe Luna Analog Facility testbeds (ESA, EAC): contemporary characterization work of highland (lunar) and mare (EAC-1) lunar regolith simulants

particle size distributionranges from >100 micron to nanoscale particles1 source for this simulantManufacturing Dense Thick Films of Lunar Regolith Simulant EAC-1 at Room Temperature

particle size distribution after sievingconfirmed that large particles actually were removed1 source for this simulantManufacturing Dense Thick Films of Lunar Regolith Simulant EAC-1 at Room Temperature

particle size distribution after sievingsome particles larger than 90 m1 source for this simulantManufacturing Dense Thick Films of Lunar Regolith Simulant EAC-1 at Room Temperature

Chemical

Glass composition, bulk chemistry, oxide chemistry, volatile minerals, and surface reactivity.

27 measured5 sources

Chemical composition 2bioleaching parameters 1Dissolution fraction 1dissolution order 1Fe oxidation state 1iron concentration 1KI intensity 1major element composition 1metal extraction 1metal mobilization 1metal oxide recovery 1Mineralogy 1Nanophase iron content 1Nutrient availability 1organic acid levels 1oxygen content 1pH 1pH change 1powder characterization 1roughness 1

KI intensity7% increase in EAC-1A compared to JSC-2A1 source for this simulantLaser processing of lunar regolith simulants for beneficiation and metal extraction

dissolution orderPhosphorous oxide > MgO > Na2 O > K2 O > Al2 O3 > iron oxides > TiO2 > CaO1 source for this simulantDissolution and electrolysis of lunar regolith in ionic liquids

oxygen contentup to 45 wt%1 source for this simulantDissolution and electrolysis of lunar regolith in ionic liquids

pH change

Mineralogical

Mineralogical composition, modal mineralogy, grain-size dependent mineralogy, and soil texture.

2 measured1 source

carbonate and clay minerals 1trace mineral content 1

carbonate and clay mineralspresent in EAC-11 source for this simulantThe Luna Analog Facility testbeds (ESA, EAC): contemporary characterization work of highland (lunar) and mare (EAC-1) lunar regolith simulants

trace mineral contentless than 1%1 source for this simulantThe Luna Analog Facility testbeds (ESA, EAC): contemporary characterization work of highland (lunar) and mare (EAC-1) lunar regolith simulants

Multicategory

Cross-cutting lunar soil features such as solar particles and agglutinates with nanophase iron.

0 measured0 sources

No measurements yet

Other

Extracted properties that do not clearly fit the workshop categories yet.

48 measured4 sources

Particle morphology 3Adhesion 1area 1Article Number 1Article Title 1biocompatibility 1Bioremediation Efficiency 1Cavities 1colony area 1cross-section morphology 1Delamination 1deposition rate 1deposition time 1DOI 1Electrical Insulation 1Excavation resistance 1File Type 1film morphology 1film thickness 1fungal growth 1Fungal Resistance to Space Radiation 1gravity 1Hosting Platform 1ISSN 1Journal 1Keywords 1License 1mean film thickness 1metal concentration 1Microgravity Bioleaching 1microhardness 1pH change 1Plant biomass 1Publication Year 1roughness 1solubility 1Stress 1thickness 1Title 1Wear rate 1

LicenseCC BY1 source for this simulantDissolution and electrolysis of lunar regolith in ionic liquids

DOI10.1016/j.pss.2022.1055341 source for this simulantDissolution and electrolysis of lunar regolith in ionic liquids

ISSN0032-06331 source for this simulantDissolution and electrolysis of lunar regolith in ionic liquids

JournalPlanetary and Space Science1 source for this simulantDissolution and electrolysis of lunar regolith in ionic liquids