Insights on the dissolution of water in an albite melt at high pressures and temperatures from a direct structural analysis

RA Mayanovic, AJ Anderson, D Romine… - Scientific Reports, 2023 - nature.com
The water dissolution mechanism in silicate melts under high pressures is not well
understood. Here we present the first direct structure investigation of a water-saturated albite …

Hard x-ray methods for studying the structure of amorphous thin films and bulk glassy oxides

CJ Benmore, GB González… - Journal of Physics …, 2021 - iopscience.iop.org
High-energy photon diffraction minimizes many of the corrections associated with laboratory
x-ray diffractometers, and enables structure factor measurements to be made over a wide …

Lutetium incorporation in magmas at depth: Changes in melt local environment and the influence on partitioning behaviour

CJL de Grouchy, C Sanloup, B Cochain… - Earth and Planetary …, 2017 - Elsevier
The structure of two Lu doped (4000 ppm) model end member silicate liquids, a highly
polymerised haplogranite (Si–Al–Na–K–O) and a less polymerised anorthite–diopside (Si …

A hydrothermal apparatus for x-ray absorption spectroscopy of hydrothermal fluids at DESY

S Klemme, M Feldhaus, V Potapkin, M Wilke… - Review of Scientific …, 2021 - pubs.aip.org
We present a new autoclave that enables in situ characterization of hydrothermal fluids at
high pressures and high temperatures at synchrotron x-ray radiation sources. The autoclave …

A study of uranyl (VI) chloride complexes in aqueous solutions under hydrothermal conditions using Raman spectroscopy

D Dhakal, N Akram, RA Mayanovic, H Boukhalfa… - MRS Advances, 2020 - cambridge.org
The transport and deposition of uranium under hydrothermal conditions in the Earth's crust
has been a subject of ongoing study but is yet to be completely understood. In addition …

[HTML][HTML] Design of a containment apparatus for synchrotron XAS measurements of radioactive fluid samples under high temperatures and pressures

D Dhakal, RA Mayanovic, JL Baker… - Review of Scientific …, 2019 - pubs.aip.org
The simple working principles and versatility of the hydrothermal diamond-anvil cell (HDAC)
make it highly useful for synchrotron x-ray studies of aqueous and fluid samples at high …

Raman Spectroscopic Investigation of the Speciation of Uranyl (VI) and Thorium (IV) Ions in Chloride-Bearing Aqueous Solutions under Hydrothermal Conditions

N Akram - 2020 - bearworks.missouristate.edu
Raman spectra were acquired for a uranyl chloride aqueous solution at temperatures
ranging from 25 C to 500 C at the chloride concentration of 6M and uranium (vi) …

An in-situ Study of the Aqueous Speciation of Uranium (VI) Under Hydrothermal Conditions

D Dhakal - 2019 - bearworks.missouristate.edu
Rigorous study of the speciation distribution of uranyl-chloride bearing solutions under
hydrothermal conditions is important to understand the transport mechanism of uranium …

[引用][C] Experimental and Computational Investigations of Hydrous Aluminosilicate Melts

JG Underwood