Spectrum

MIR absorbance of pressed fragment 07-19-37 of the FgSc-AMM DC06-09-193

Title
MIR absorbance of pressed fragment 07-19-37 of the FgSc-AMM DC06-09-193
DOI
10.26302/SSHADE/EXPERIMENT_LB_20171025_001
Data reference
Battandier, Manon; Bonal, Lydie (2016): Baseline-corrected and normalized Mid-IR absorbance spectra of fragments of AMMs pressed on diamond or germanium window under vacuum and at 80°C. SSHADE/GhoSST (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_LB_20171025_001
Publications
Experiment type
laboratory measurement
Type
absorbance
Instrument
Brucker Vertex 70 + Hyperion 3000 – micro-transmission Mid-IR
Sample holder
the samples were loaded in a cell, enabling temperature up to 300°C under vacuum (from $10^{-4}$ mbar down to $10^{-7}$ mbar). Optical access is permitted from both sides of the cell through KBr windows, thus enabling measurements in transmission.
Standard medium
vacuum
Observation mode
spectrum
Spectral range type(s)
MIR
Valid spectral range(s)
Min - Max ($cm^{-1}$) Sampling ($cm^{-1}$) Resolution ($cm^{-1}$) Position accuracy ($cm^{-1}$) Absorption edge
#1 600.0 - 4000.0 1.9287 4.0 0.05
Scan number
200
Observation mode
single spot
Spots number
1
Objective type
15
Pixels number
1 x 1
Image size
50.0 x 50.0 ${\mu}m$
Resolutions
3.0 ${\pm}$ 1.0 ${\mu}m$
Comments
the typical size of the spot on the sample was 50 x 50 µm²
Experiment
Baseline-corrected and normalized Mid-IR absorbance spectra of fragments of AMMs pressed on diamond or germanium window under vacuum and at 80°C
Date begin
2017-01-01
Release date
2018-01-31 23:51:01 UTC+0000
Version (Date)
#1 (2017-10-26 10:18:31 UTC+0000, Updated: 2021-12-07 09:03:17 UTC+0000)
History
Date Mode Version Status Comments
2017-10-26 10:18:31 UTC+0000 first import #1 valid version 2017-10-25: ingestion of the MIR spectra
Analysis
baseline corrected and normalized spectrum at the strongest silicate band
Quality flag
4
Validator(s)