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Thermal expansivity of geikielite and ilmenite utilizing in-situ synchrotron X-ray diffraction at high temperature
The unit-cell parameters and volumes of geikielite (MgTiO 3 ) and ilmenite (FeTiO 3 ) were investigated at high temperatures up to 700 K and ambient...
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Determination of P–V equation of state of a natural clinoptilolite using high-pressure powder synchrotron X-ray diffraction
Characterization of the behavior of zeolites at high pressures is of interest both in fundamental science and for practical applications. For...
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Methods and Applications of X-ray Diffraction in Crystallography and Mineralogy
The fundamentals of X-rays and X-ray diffraction by crystals are discussed. The Laue and Bragg equations that express the conditions for diffraction...
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Crystal structure of calcite-type Ca1–xMnxCO3 solid solution by X-ray diffraction and Raman spectroscopy
To investigate the quantitative relationship between the crystal structure and composition of Mn-bearing calcite, the solid solutions of Ca 1– x Mn x CO 3 (
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X-ray Diffractometry in Forensic Science
X-ray Diffractometry is a very useful analytical technique to achieve detailed information about the crystal structure and mineralogical composition,...
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High pressure raman spectroscopy and X-ray diffraction of K2Ca(CO3)2 bütschliite: multiple pressure-induced phase transitions in a double carbonate
The crystal structure and bonding environment of K 2 Ca(CO 3 ) 2 bütschliite were probed under isothermal compression via Raman spectroscopy to 95 GPa and...
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High-Pressure Behavior of Ferromagnesite (Mg0.81Fe0.19)CO3 by Synchrotron X-Ray Diffraction and Raman Spectroscopy up to 53 GPa
Ferromagnesite (Mg, Fe)CO 3 with 20 mol% iron is a potential host mineral for carbon transport and storage in the Earth mantle. The high-pressure...
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Recent developments on high-pressure single-crystal X-ray diffraction at the Partnership for eXtreme Xtallography (PX2) program
Single-crystal X-ray diffraction is an established method to constrain the structure and chemistry of crystalline minerals under high-pressure...
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Characterization of hydrothermal alteration along geothermal wells using unsupervised machine-learning analysis of X-ray powder diffraction data
Zonal distribution of hydrothermal alteration in and around geothermal fields is important for understanding the hydrothermal environment. In this...
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High-temperature Behavior of PtBi2 and Possibility of Using the Mineral Insizwaite as a Geothermometer
AbstractThe article presents investigation of polymorphic transformations of the PtBi 2 phases that occur during heating in inert atmosphere and in...
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High-Pressure and High-Temperature Experiments with Large-Volume Apparatus
Large-volume high-pressure apparatus, particularly the piston-cylinder apparatusPiston-cylinder apparatus and multianvil presses, are described in...
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Use of magnetic fabrics and X-ray diffraction to reveal low strains in experimentally deformed Maggia gneiss
In this pilot study, we analyzed the response of magnetic fabrics and X-ray diffraction to low strains (≤ 0.0103) applied during quasi-static and...
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Pressure-induced phase transition of CO32−-bearing scapolite by in situ X-ray diffraction and vibrational spectroscopy
Scapolite Na 2.25 Ca 1.43 K 0.30 Fe 0.02 [Al 4.23 Si 7.77 O 24 ]Cl 0.72 (SO 4 ) 0.1 (CO 3 ) 0.18 has been investigated by single-crystal X-ray diffraction, Infrared and...
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High Shock Pressure Metamorphism Induced Transformations of Olivine and Feldspar in Natun Balijan L4 Chondrite: Evidence from Micro-Raman, Infrared Spectroscopy, X-ray Diffraction and Electron Microprobe Analysis
For the first time, the presence of olivine-ringwoodite and plagioclase-maskelynite transformations is reported in Natun Balijan L4 chondrite...
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Single crystals of phenakite-like Be2(Si1−xGex)O4 solid solution: novel experimental data on hydrothermal crystal growth, X-ray diffraction and Raman spectroscopy study
The pioneering hydrothermal synthesis of the compound Be 2 [(Si 1− x Ge x )O 4 ] with a phenakite structure (the size of individual crystals up to 1 mm) was...
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High-Temperature Behavior of the CuMo3O10⋅H2O Compound
AbstractCuMo 3 O 10 ⋅H 2 O crystals have been obtained by hydrothermal synthesis as a result of reaction between (NH 4 ) 6 Mo 2 O 24 ⋅4H 2 O and Cu(CH 3 COO) 2 at...
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In situ X-ray and IR probes relevant to Earth science at the Advanced Light Source at Lawrence Berkeley Laboratory
Access to synchrotron X-ray facilities has become an important aspect for many disciplines in experimental Earth science. This is especially...
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In situ high-temperature behaviour and breakdown conditions of uvite at room pressure
The thermal behaviour of an uvite from San Piero in Campo (Elba Island, Italy) was investigated at room pressure through in situ high-temperature...
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Impact of high temperatures on aluminoceladonite studied by Mössbauer, Raman, X-ray diffraction and X-ray photoelectron spectroscopy
Mössbauer, Raman, X-ray diffraction and X-ray photoelectron spectroscopies were used to examine the effects of temperature on the structure of two...
