Experiment
Near-infrared reflectance spectra at low temperature (300-90K) of Salammoniac and delta-Ammonium chloride (phase IV) [NH4Cl] powders with three grain size ranges (32-80, 80-125 and 125-150µm)
Sub-Experiment
32-80 µm grain sizes
Sub-Experiment
cooling down around phase II-IV transition at 242K
Spectrum
Near-infrared reflectance spectra of Salammoniac (beta-Ammonium chloride, II) powder at 290K (down) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of Salammoniac (beta-Ammonium chloride, II) powder at 270K (down) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of Salammoniac (beta-Ammonium chloride, II) powder at 245K (down) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of Salammoniac (beta-Ammonium chloride, II) powder at 244K (down) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of Salammoniac (beta-Ammonium chloride, II) powder at 243K (down) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of delta-Ammonium chloride (phase IV) powder at 242K (down) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of delta-Ammonium chloride (phase IV) powder at 241K (down) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of delta-Ammonium chloride (phase IV) powder at 240K (down) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of delta-Ammonium chloride (phase IV) powder at 239K (down) with 32-80 µm grain sizes
Sub-Experiment
warming up in phase IV (delta) (90-230K)
Spectrum
Near-infrared reflectance spectra of delta-Ammonium chloride (phase IV) powder at 90K (down) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of delta-Ammonium chloride (phase IV) powder at 100K (up) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of delta-Ammonium chloride (phase IV) powder at 110K (up) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of delta-Ammonium chloride (phase IV) powder at 120K (up) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of delta-Ammonium chloride (phase IV) powder at 130K (up) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of delta-Ammonium chloride (phase IV) powder at 140K (up) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of delta-Ammonium chloride (phase IV) powder at 150K (up) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of delta-Ammonium chloride (phase IV) powder at 160K (up) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of delta-Ammonium chloride (phase IV) powder at 180K (up) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of delta-Ammonium chloride (phase IV) powder at 200K (up) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of delta-Ammonium chloride (phase IV) powder at 220K (up) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of delta-Ammonium chloride (phase IV) powder at 230K (up) with 32-80 µm grain sizes
Sub-Experiment
warming up around phase IV-II transition at 242K
Spectrum
Near-infrared reflectance spectra of delta-Ammonium chloride (phase IV) powder at 239K (up) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of delta-Ammonium chloride (phase IV) powder at 240K (up) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of delta-Ammonium chloride (phase IV) powder at 241K (up) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of delta-Ammonium chloride (phase IV) powder at 242K (up) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of Salammoniac (beta-Ammonium chloride, II) powder at 243K (up) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of Salammoniac (beta-Ammonium chloride, II) powder at 244K (up) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of Salammoniac (beta-Ammonium chloride, II) powder at 245K (up) with 32-80 µm grain sizes
Spectrum
Near-infrared reflectance spectra of Salammoniac (beta-Ammonium chloride, II) powder at 270K (up) with 32-80 µm grain sizes
Material
- Name
- delta-Ammonium chloride (phase IV) powder 32-80µm
- Family
- solid
- Reference code
- A12/3
- Origin
- laboratory
- Relevance
- main - major
- Mass
- 0.345 $\pm$ 0.002 $g$
- Mass fraction
- 1.0
- Texture
- compact
- Grain compacity
- 1.0
- Grain density
- 1.5 $g.cm^{-3}$
- Grain sizes
-
Grains Size min Size max Size median Size width Size mass fraction Grain shape #1 32.0 ${\mu}m$ 80.0 ${\mu}m$ 1.0 None - Size method
- sieving the high temperature phase between 32 and 80µm mesh sieves