- Database
- Experimentalists
- Date
- 2012-04-06
- Provider
- IPAG, Pierre Beck
- Parent sample
- LEW85311 meteorite pellet T150
- Thickness
- 0.8 $\pm$ 0.01 $mm$
- Diameter
- 13.0 $mm$
- Mass
- 0.301 $\pm$ 0.0015 $g$
- Substrate material
- sample holder in aluminium with a centered hole to hold the pellet
- Substrate comments
- sample holder only used to acquire the IR spectra, not heated in the oven
- Comments
- KBr pellet of 13mm of diameter and 0.8mm thick
- Temperature
- 22.0 $\pm$ 2.0 $^{\circ}C$
- Temperature max
- 22.0 $\pm$ 2.0 $^{\circ}C$
- Type
- vacuum
- Fluid pressure
- 0.001 $mbar$
- Comments
- stored in a dessicator
- Number
- 1
- Layers
-
- LEW85311 meteorite pellet heated at 300C , 0.8 $mm$
- Title
- Heating of the pellet previously made
- Samples
- Sample
- LEW85311 meteorite pellet T300 (this sample)
- Processing steps
-
Step Chronology Date Type Process Changes #1 on parent sample 2012-04-06 thermal heating at 300°C for 2h under atmospheric pressure partial reduction of the amount of adsorbed H2O + heating in order to remove adsorbed water in the meteorite powder