Economically exploitable deposits of metallic minerals (ore deposits) form in the Earth's crust
through a variety of geologic processes. These involve extraction of metals at low …

Molybdenum (VI) is expected to be the main form of Mo in hydrothermal fluids up to
magmatic hydrothermal conditions. We conducted an in situ X-ray absorption spectroscopic …

Magmatic-hydrothermal ore deposits are the world's major source of molybdenum (Mo), yet
the speciation of Mo in magmatic-hydrothermal fluids is still uncertain. We experimentally …

Experiment has not been able to discriminate between the oxo (MoO3·(H2O) 3) and
oxyhydroxide (MoO2 (OH) 2·(H2O) 2) forms of molybdic acid. Using first-principles molecular …

We provide an experimental confirmation of the suggestion, based on thermodynamic
simulations and extrapolations (Zhong et al. 2015), that Zn is transported in the form of …

Sr2FeMoO6 double perovskite systems are widely studied because of their interesting and
technologically relevant physical properties. Sr2FeMoO6 is just a single composition in the …

The oxygen fugacity in Hydrothermal Diamond Anvil Cell (HDAC) experiments was
determined by means of direct observation of the thermal reduction of molybdite or hematite …

This study presents new experimental results on solubility of synthetic crystalline calcium
molybdate, CaMoO 4 (cr), at 573 K and pressure~ 10 MPa in aqueous solutions of HCl (10 …

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 …

This paper presents the design and performance of a novel high-temperature and high-
pressure continuous-flow reactor, which allows for x-ray absorption spectroscopy or …