Results 21 to 30 of about 2,153,974 (287)
Bunsen section thermodynamic model for hydrogen production by the sulfur-Iodine cycle [PDF]
, 2009 A model for the Bunsen section of the Sulfur – Iodine thermo-chemical cycle is proposed, where sulfur dioxide reacts with excess water and iodine to produce two demixing liquid aqueous phases (H2SO4 rich and HI rich) in equilibrium.
Hadj-Kali, Mohamed +7 more
core +1 more source
Microbial Sulfur Cycle in Two Hydrothermal Chimneys on the Southwest Indian Ridge
mBio, 2014 Sulfur is an important element in sustaining microbial communities present in hydrothermal vents. Sulfur oxidation has been extensively studied due to its importance in chemosynthetic pathways in hydrothermal fields; however, less is known about sulfate ...
Huiluo Cao +5 more
doaj +1 more source
SQUID-SIMS is a useful approach to uncover primary signals in the Archean sulfur cycle [PDF]
, 2014 The Agouron Institute and National Aeronautic and Space Administration Exobiology Award NNX09AM91G supported this work.Many aspects of Earth's early sulfur cycle, from the origin of mass-anomalous fractionations to the degree of biological participation,
Guan, Yunbin +19 more
core +1 more source
, 2006 Sulfur (S) is an important redox element in estuaries because of its linkage with biogeochemical processes such as SO42− reduction (Howarth and Teal, 1979; Jørgensen, 1982; Luther et al., 1986; Roden and Tuttle, 1992, 1993a,b; Miley and Kiene, 2004), pyrite (FeS2) formation (Giblin, 1988; Hsieh and Yang, 1997; Morse and Wang, 1997), metal cycling ...
openaire +2 more sources
Hydrogen production via a sulfur-sulfur thermochemical water-splitting cycle [PDF]
Thermochemical water splitting cycles have been conceptualized and researched for over half a century, yet to this day none are commercially viable.
AuYeung, Nicholas J.
core +6 more sources
HIx system thermodynamic model for hydrogen production by the sulfur-iodine cycle [PDF]
, 2009 The HIx ternary system (H2O – HI – I2) is the latent source of hydrogen for the Sulfur – Iodine thermo-chemical cycle. After analysis of the literature data and models, a homogeneous approach with the Peng-Robinson equation of state used for both the ...
Hadj-Kali, Mohamed +6 more
core +1 more source
, 2021 Lithium–sulfur (Li–S) batteries have attracted a great deal of attention for the next-generation energy storage devices due to their inherently high theoretical energy density, high natural abundance, and low cost.
Tianpeng Zhang +17 more
core +1 more source
Microorganisms, 2020 Mud volcanoes are prominent geological structures where fluids and gases from the deep subsurface are discharged along a fracture network in tectonically active regions.
Andrey V. Mardanov +3 more
doaj +1 more source
Modeling the signature of sulfur mass-independent fractionation produced in the Archean atmosphere [PDF]
, 2014 Minor sulfur isotope anomalies indicate the absence of O2 from the Archean atmosphere. A rich dataset showing large variations in magnitude and sign of Δ33S and Δ36S, preserved in both sulfates and sulfides, suggests that further constraints on Archean ...
Claire, Mark +10 more
core +1 more source
Diversity, 2022 Land subsidence caused by underground coal mining critically influences the structure and function of ecosystems in mining areas. However, knowledge on the aquatic bacterial community structure and interspecies interactions in subsidence lakes are still ...
Tingyu Fan +8 more
doaj +1 more source