The role of polysulfide dianions and radical anions in the chemical, physical and biological sciences, including sulfur-based batteries

R Steudel, T Chivers - Chemical Society Reviews, 2019 - pubs.rsc.org
The well-known tendency of sulfur to catenate is exemplified by an extensive series of
polysulfide dianions [Sn] 2−(n= 2–9) and related radical monoanions [Sn]˙−. The dianions …

Thermochemical sulfate reduction in sedimentary basins and beyond: A review

C Cai, H Li, K Li, D Wang - Chemical Geology, 2022 - Elsevier
Thermochemical sulfate reduction (TSR) is a set of redox reactions between organic matter
and sulfates at temperatures> 120° C, and occurs in varied environments including deeply …

Stability and abundance of the trisulfur radical ion S3− in hydrothermal fluids

GS Pokrovski, J Dubessy - Earth and Planetary Science Letters, 2015 - Elsevier
The interpretation of sulfur behavior in geological fluids and melts is based on a long-
standing paradigm that sulfate, sulfide, and sulfur dioxide are the major sulfur compounds …

Reaction pathway, mechanism and kinetics of thermochemical sulfate reduction: insights from in situ Raman spectroscopic observations at elevated temperatures and …

Q Wan, X Wang, W Hu, Y Wan, IM Chou - Geochimica et Cosmochimica …, 2024 - Elsevier
In Earth's crust, thermochemical sulfate reduction (TSR) is a common organic–inorganic
interaction, which is in close association with the carbon cycle in sedimentary basins and …

Study of thermochemical sulfate reduction mechanism using compound specific sulfur isotope analysis

A Meshoulam, GS Ellis, WS Ahmad, A Deev… - … et Cosmochimica Acta, 2016 - Elsevier
The sulfur isotopic fractionation associated with the formation of organic sulfur compounds
(OSCs) during thermochemical sulfate reduction (TSR) was studied using gold-tube …

Fluid inclusion evidence for low-temperature thermochemical sulfate reduction (TSR) of dry coal gas in Upper Permian carbonate reservoirs (Zechstein, Ca2) in the …

M Sośnicka, V Lüders - Chemical Geology, 2020 - Elsevier
Abstract Upper Permian Zechstein carbonate Ca2 gas reservoirs in the southern part of the
Pompeckj Block in the North German Basin locally contain up to 36 vol% hydrogen sulfide …

Tungsten (VI) speciation in hydrothermal solutions up to 400° C as revealed by in-situ Raman spectroscopy

E Carocci, L Truche, M Cathelineau… - … et Cosmochimica Acta, 2022 - Elsevier
Tungsten (VI) speciation in hydrothermal solutions is investigated through in-situ Raman
spectroscopy coupled with the fused silica glass capillary technique at temperatures up to …

Multiple sulfur isotope fractionation and mass transfer processes during pyrite precipitation and recrystallization: An experimental study at 300 and 350° C

DD Syverson, S Ono, WC Shanks… - … et Cosmochimica Acta, 2015 - Elsevier
Equilibrium multiple sulfur isotope fractionation factors (33 S/32 S and 34 S/32 S) between
aqueous SO 4, H 2 S, and coexisting pyrite under hydrothermal conditions were determined …

Experimental and theoretical studies on kinetics for thermochemical sulfate reduction of oil, C2–5 and methane

K He, S Zhang, J Mi, Q Ma, Y Tang, Y Fang - Journal of Analytical and …, 2019 - Elsevier
To address the kinetic parameters for thermochemical sulfate reduction (TSR) of oil and
hydrocarbon gases, hydrothermal experiments involving oil or methane and sulfate at 50 …

Experimental determination of gold speciation in sulfide-rich hydrothermal fluids under a wide range of redox conditions

AL Trigub, BR Tagirov, KO Kvashnina, S Lafuerza… - Chemical …, 2017 - Elsevier
The redox state of hydrothermal fluids, which form economic deposits of noble metals, varies
in wide limits–from oxidized ones typical for porphyry mineralization to reduced, which form …