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Austria-Ug-Ug Azienda Directories
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Azienda News:
- Analysis of hydrogen and fluorine in pyroxenes: II. Clinopyroxene
We measured H in 13 natural clinopyroxenes using Fourier transform infrared (FTIR) spectroscopy 16O1H 30Si and 19F 30Si were also measured in the samples using secondary ion mass spectrometry (SIMS) H data were compared between the two techniques and F was calculated with reference to F-bearing silicate glass standards
- Hydrogen concentration analysis in clinopyroxene using proton–proton . . .
Here we analyze the water content in erupted volcanic clinopyroxene phenocrysts by proton–proton scattering and reproduce water contents measured by FTIR spectroscopy
- Hydrogen diffusion in clinopyroxene: all data and code from . . . - GitHub
FTIR spectra, baselines, peakfits, and python code for a project measuring hydrogen diffusion in clinopyroxene The accompanying academic journal article has been accepted to Contributions to Mineralogy and Petrology
- Natural Clinopyroxene Reference Materials for in situ Sr Isotopic . . .
Considering the few, or unavailable, natural clinopyroxene reference materials for Sr microanalysis, we investigated thoroughly the assessment by both laser and solution measurements of the Sr isotopic ratios of six potential natural clinopyroxene reference materials from South Africa and China
- Calibration of the infrared molar absorption coefficients for H in . . .
We use a nuclear microbeam technique (Elastic Recoil Detection Analysis or ERDA) to measure the H content in 2 rhyolitic glasses, 4 olivines, 4 orthopyroxenes, and 7 clinopyroxenes These samples have been characterized previously for their OH absorption spectra by infrared (FTIR) spectroscopy
- Analysis of hydrogen and fluorine in pyroxenes: Part II.
23 contrast to orthopyroxene, the SIMS and FTIR data for clinopyroxene show significantly better 24 correlations (r 2 = 0 96-0 98) when the frequency-dependent IR calibration of Libowitzky and 25 Rossman (1997) is applied, as opposed to the Bell et al calibration (r 2 = 0 92-93)
- Hydrogen concentration analysis in clinopyroxene using proton–proton . . .
by proton–proton scattering and reproduce water contents measured by FTIR spectroscopy We show that this technique provides significant advantages over other methods as it can provide a
- Hydrogen concentration analysis in clinopyroxene using . . . - Springer
Here we analyze the water content in erupted volcanic clinopyroxene phenocrysts by proton–proton scattering and reproduce water contents measured by FTIR spectroscopy
- Analysis of hydrogen and fluorine in pyroxenes: II. Clinopyroxene
We measured H in 13 natural clinopyroxenes using Fourier transform infrared (FTIR) spectroscopy 16 O 1 H 30 Si and 19 F 30 Si were also measured in the samples using secondary ion mass spectrometry (SIMS)
- 2 Analysis of hydrogen and fluorine in pyroxenes: Part I.
75 techniques, Fourier transform infrared (FTIR) spectroscopy and SIMS Our results on 76 orthopyroxene and clinopyroxene are presented in parts I and II, respectively FTIR is a 77 well-established technique used routinely for measuring H (but not commonly used for 78 F)
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