Selective alteration mechanisms of sodium tripolyphosphate towards serpentine: Implications for flotation of pyrite from serpentine
B Li, G Zhang, D Liu, J Chen - Journal of Molecular Liquids, 2022 - Elsevier
Since the preferential dissolution of hydroxyl ion, serpentine is positively charged under
weak alkaline conditions, and easily covers on sulfide minerals through electrostatic …
weak alkaline conditions, and easily covers on sulfide minerals through electrostatic …
Utilization of phosphorylated starch as a selective depressant for serpentine in the flotation of nickel sulfide ore
C Zhang, Y Tan, F Yin, J Zhao, Z Gao, W Sun… - Minerals …, 2024 - Elsevier
Serpentine is the primary gangue for the flotation enrichment of pentlandite. In this study,
phosphorylated starch (PS) was synthesized via the esterification reaction of sodium …
phosphorylated starch (PS) was synthesized via the esterification reaction of sodium …
A carbonaceous chondrite and cometary origin for icy moons of Jupiter and Saturn
The inner structure of icy moons comprises ices, liquid water, a silicate rocky core and
sometimes an inner metallic core depending on thermal evolution and differentiation …
sometimes an inner metallic core depending on thermal evolution and differentiation …
Porosity of metamorphic rocks and fluid migration within subduction interfaces
Large earthquakes break the subduction interface to depths of 60 to 80 km. Current models
hold that seismic rupture occurs when fluid overpressure builds in link with porosity cycles …
hold that seismic rupture occurs when fluid overpressure builds in link with porosity cycles …
Kinetics of hydrogen isotope exchange in kaolinite and the prediction of δD signature retention over geological time
A Derkowski, A Szreter, E Siranidi… - … et Cosmochimica Acta, 2024 - Elsevier
Retention of the pristine hydrogen isotope composition (expressed as δD) formed during
mineral formation in equilibrium with water is the basis for any paleoenvironmental …
mineral formation in equilibrium with water is the basis for any paleoenvironmental …
Kinetic D/H fractionation during hydration and dehydration of silicate glasses, melts and nominally anhydrous minerals
The distribution of hydrogen isotopes during diffusion-driven aqueous processes in silicate
glasses, melts and crystals was investigated. Hydration/dehydration experiments were …
glasses, melts and crystals was investigated. Hydration/dehydration experiments were …
The Relative Raman Scattering Cross Sections of H2O and D2O, with Implications for In Situ Studies of Isotope Fractionation
A Zarei, S Klumbach, H Keppler - ACS Earth and Space …, 2018 - ACS Publications
The relative Raman scattering cross sections of liquid H2O and D2O were measured using
Na2SO4 as an internal standard. Measurements were carried out both at ambient conditions …
Na2SO4 as an internal standard. Measurements were carried out both at ambient conditions …
Rheological property of H2O ice VI inferred from its self-diffusion: Implications for the mantle dynamics of large icy bodies
N Noguchi, T Okuchi - Icarus, 2020 - Elsevier
The volume diffusion coefficient of water in ice VI was determined in the pressure-
temperature range of 1.3–1.9 GPa and 300–320 K by in situ isotope tracer diffusion …
temperature range of 1.3–1.9 GPa and 300–320 K by in situ isotope tracer diffusion …
Structural and Phase Transformations in the Course of Antigorite Thermolysis
IP Kremenetskaya, SN Ivashevskaya… - Russian Journal of …, 2023 - Springer
Virtually unlimited volumes of serpentine resources stimulate search for new procedures for
its processing, including those involving thermal activation. Along with the calcination …
its processing, including those involving thermal activation. Along with the calcination …
Deuterium‑hydrogen inter-diffusion in chlorite
Interactions between aqueous fluids and rocks occur in a broad range of contexts ranging
from hydrothermal alteration veins to regional metamorphism. Tracking these processes and …
from hydrothermal alteration veins to regional metamorphism. Tracking these processes and …