- Database
- Experimentalists
- Date
- 2007-01-01
- Provider
- IPAG
- Previous sample
- Smectite SWy-2 with 3.85% adsorbed-interlayer H2O
- Parent sample
- Smectite SWy-2 with 1.44% adsorbed-interlayer H2O
- Thickness
- 1.0 $\pm$ 0.1 $mm$
- Diameter
- 30.0 $mm$
- Volume
- 700.0 $mm^3$
- Mass
- 0.4707 $\pm$ 0.0901 $g$
- Surface roughness
- low
- Substrate material
- aluminum anodized black
- Substrate comments
- depth 1mm
- Comments
- Mass of dry sample = 0.46g
- Temperature
- 243.1 $\pm$ 0.5 $K$
- Time at T
- 0.0 $min$
- Temperature max
- 443.0 $K$
- Time at Tmax
- 600.0 $min$
- Comments
- Sample temperature error is mostly due to possible vertical temperature gradient in the sample. Temperature reading accuracy and stability is 0.1K - Small pressure applied during sample flattening with a spatula
- Type
- molecular gas
- Fluids
-
- $H_2O$ 100.0 %
- Fluid temperature
- 243.0 $\pm$ 5.0 $K$
- Fluid pressure
- 0.014 $\pm$ 1.4e-04 $mbar$
- Comments
- P/Ps = 0.0378 +/- 0.0038 - Max fuid pressure = 2.52e-1 mbar (P/PS = 0.68) - Fluid temperature error depicts estimated thermal gradient of gas in the cell
- Number
- 1
- Arrangement
- The sample holder is filled to rim with the non-compacted sample powder
- Layers
- Title
- decrease pressure to $1.4 10^{-2}$ mbar
- Materials
- Materials
- Processing steps
-
Step Chronology Date Type Process Changes #1 on parent sample 2007-01-01 fluid physical decrease pressure to $1.4 10^{-2}$ mbar adding adsorbed/interlayer $H_2O$ - Comments
- negligible adsorption assumed on the other materials