Sample
Name
University of Tokyo Phobos Simulant, Tagish Lake based (UTPS-TB)
Date
2023-09-09
Provider
University of Tokyo in Ishioka-shi, Ibaraki prefecture, Japan
Thickness
2.0 $\pm$ 0.1 $mm$
Diameter
13.0 $mm$
Substrate material
anodized aluminum
Temperature
297.0 $\pm$ 1.0 $K$
Type
ambient air
Fluid temperature
297.0 $\pm$ 1.0 $K$
Fluid pressure
1.0 $bar$
Number
1
Arrangement
The sample holder is filled to the top with non-compacted sample powder
Layers
Title
Crushing and mixing the serpentinite, dunite, magnetite, carbonates, sulfide rocks and carbon nano-particles to form UTPS-TB

Produced sample

Sample
University of Tokyo Phobos Simulant, Tagish Lake based (UTPS-TB) (this sample)
Processing steps
Step Chronology Date Type Process Changes
#1 before layer formation mechanical Crushing the serpentinite to sizes under 4 cm at the mining company mostly for the ease of handling.
#2 before layer formation thermal Placing the rocks in the sun to remove water, then drying them in an air-conditioned room.
#3 before layer formation mechanical Crushing the rocks to sizes under 100  μm (with a majority under 45  μm), using the cage-mill and roller-mill.
#4 before layer formation mixing Mixing the powdered rocks of different minerals in wet condition.
#5 before layer formation mixing Adding nano-carbon suspension water with organic matter to adjust the color.
#6 before layer formation thermal Baking the mixed materials under 100 °C in an oven to make blocks, each of a mass about ~ 10 kg.
#7 before layer formation mechanical Crushing the blocks with hammers and a stamp-mill.
#8 before layer formation mixing Sieving and mixing to adjust the particle size-distributions.
Comments
More details are given in Miyamoto et al. (2021)