JSC-1A | Lunar Simulant Atlas

Geomechanical

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

21 measured10 sources

cohesion 4angle of repose 2Compressive Strength 2internal friction angle 2application 1Flexural strength 1flowability 1Geotechnical properties 1Hardness 1In-place strength 1Melt viscosity 1rheology 1Tensile strength 1Ultimate Compressive Strength 1

Physical

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

65 measured16 sources

bulk density 4Thermal behavior 3density 2Porosity 2Thermal conductivity 2Thermal diffusivity 2Apparent density 1Cooling Requirements 1DSC peak temperature 1Glass transition temperature 1JSC-1A thermal conductivity 1Melting 1Microwave heating behavior 1Morphology 1Need for multiphysics analysis 1Particle size distribution 1Radiation coefficient in lunar regolith simulant 1Softening temperature 1Specific heat 1Surface area 1Tapped density 1Temperature 1Temperature range 1Thermal conductivity by convection and conduction coupling 1Thermal conductivity by gas convection 1Thermal conductivity by radiation 1Thermal conductivity by solid conduction 1Thermal conductivity of air 1Thermal conductivity of basalt rock 1Thermal conductivity of lunar regolith simulant 1Thermal properties 1Thermal transition behavior 1

bulk density1566 kg/m3 (loose) to 2028 kg/m3 (compressed)1 source for this simulantFlowability of lunar regolith simulants under reduced gravity and vacuum in hopper-based conveying devices

Porosity1.44%1 source for this simulantA structural assessment of unrefined sintered lunar regolith simulant

Porosity11.78%1 source for this simulantA structural assessment of unrefined sintered lunar regolith simulant

Thermal conductivity2.67e-9 T^31 source for this simulant

Grain specific

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

8 measured4 sources

particle size distribution 2Magnetic properties 1Particle size 1size distribution 1

size distributionequivalent with samples returned in six Apollo missions1 source for this simulantThe technology of lunar regolith environment construction on Earth

Particle size2 mm1 source for this simulantDevelopment of a numerical model for KLS-1 and mobility analyses based on the effects of design variables

particle size distributionfractional and cumulative distribution1 source for this simulantOutgassing behavior and heat treatment optimization of JSC-1A lunar regolith simulant

particle size distributionbimodal1 source for this simulantOutgassing behavior and heat treatment optimization of JSC-1A lunar regolith simulant

particle size distributionminor shift1 source for this simulantOutgassing behavior and heat treatment optimization of JSC-1A lunar regolith simulant

particle size distributionwithin reported ranges1 source for this simulantOutgassing behavior and heat treatment optimization of JSC-1A lunar regolith simulant

Magnetic propertiesinconclusive1 source for this simulantIn-Situ Resource Utilization: Investigation of Melted Lunar Regolith Simulant JSC-1A

Particle size distributionmeasured by sieving or laser diffraction1 source for this simulantIn-Situ Resource Utilization: Investigation of Melted Lunar Regolith Simulant JSC-1A

Chemical

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

33 measured10 sources

Mineralogy 3mineral composition 2Alkali oxide content 1Carbon content 1Chemical composition 1Crystallization temperature 1elemental composition 1elemental shift 1Fe oxidation state 1Fe2+ content 1Fe3+ content 1Glass formation 1Glass transition temperature 1Helium release 1Helium release pattern 1Iron content in JSC-1A 1Isotopic Composition 1Mechanical properties 1Metal oxide abundance in JSC-1A 1Mineralogical composition 1Nanophase iron content 1Oxidation state 1Oxide composition 1phase composition 1space science heritage 1Sulfur content 1surface morphology 1temperature programmed desorption behavior 1TiO2 content 1volatile gas release 1volatile gas retention 1

Metal oxide abundance in JSC-1ATable 11 source for this simulantHigh-yield selective extraction of metal iron from JSC-1A using molten salt electrolysis

phase compositionmetallic iron1 source for this simulantHigh-yield selective extraction of metal iron from JSC-1A using molten salt electrolysis

Iron content in JSC-1A8.12 wt%1 source for this simulantHigh-yield selective extraction of metal iron from JSC-1A using molten salt electrolysis

Chemical composition

Mineralogical

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

2 measured2 sources

Mineralogical phases 1phase analysis 1

Mineralogical phasesolivine, pyroxene, ilmenite1 source for this simulantJSC-1A lunar soil simulant: Characterization, glass formation, and selected glass properties

phase analysisdetermine which phase would be best in each application1 source for this simulantIn-Situ Resource Utilization: Investigation of Melted Lunar Regolith Simulant JSC-1A

Multicategory

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

2 measured1 source

solar absorptance 1

solar absorptance0.8171 source for this simulantFlowability of lunar regolith simulants under reduced gravity and vacuum in hopper-based conveying devices

solar absorptance0.5561 source for this simulantFlowability of lunar regolith simulants under reduced gravity and vacuum in hopper-based conveying devices

Other

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

115 measured14 sources

File Type 2Microwave dielectric properties 2Particle morphology 2Additive manufacturing techniques 1Alt Text Association 1background pressure 1Base Pressure 1baseline stability 1Brittleness 1CO cracking 1CO2 adsorption 1Coagulant 1Coefficient of gas convection in lunar regolith simulant 1Content Delivery 1Content Type 1crystallite size 1Current efficiency 1Decomposition voltage 1Document Association 1Document Identifier 1Document Media 1Drillability 1Dynamic loading analysis 1Electrolysis medium 1Electrolysis temperature 1Electrolysis voltage 1Electrolysis voltage range 1electrolyte 1EPR response 1failure modes 1File Format 1File ID Pattern 1flow rate 1Format 1Gas capture 1Gas diffusion coefficient in lunar regolith simulant 1Gas mixture response 1Gas release 1Gas response 1gas retention 1gr1 1gr2 1gr3 1gr4 1Helium concentration 1Hosting Service 1hydrogen exposure 1Image Resolution 1Importance of microgravity simulation 1Inclination Angle 1Inflatable Lunar Habitats 1Ion production 1Iron production yield 1Iron production yield and current efficiency for JSC-1A 1Lunar Lava Tube Stability 1Lunar Regolith 3D Printing 1Lunar Resource Utilization 1Lunar Seismic Activity 1M ssbauer spectroscopy results 1Martian Resource Utilization 1Martian Seismic Activity 1Mass flow rate 1mechanical behavior 1mechanical properties 1Mechanical properties of lunar regolith 1Metadata Format 1Microwave heating efficiency 1Mold material 1normal pressures 1Optimal ratio 1Origin 1outgassing behavior 1Outgassing rate 1Outlet Width 1Oxygen yield 1Packing characteristics 1Pressure 1pressure increase due to blue LED 1pressure increase due to UV LED 1Purpose 1Reaction Environment 1response to mechanical disturbance 1Seismic analysis for lunar structures 1signal decay rate 1signal response to mechanical disturbance 1Sintering 1specific gravity 1Strain 1Structural loading considerations 1structural material potential 1SVG Content 1temperature 1Usage 1Vacuum chamber pressure 1voltage range 1Wear rate 1Young's modulus of basalt rock 1

temperature900°C1 source for this simulantHigh-yield selective extraction of metal iron from JSC-1A using molten salt electrolysis

electrolytemolten CaCl21 source for this simulantHigh-yield selective extraction of metal iron from JSC-1A using molten salt electrolysis

voltage range1.0 to 1.75 V1 source for this simulantHigh-yield selective extraction of metal iron from JSC-1A using molten salt electrolysis

Decomposition voltageVaries with Fe3+ concentration and overpotential