Sulfur isotope
Sulfur isotope geochemistry and mineralogy of Balcilar vein type barite-sulphide mineralization, Biga peninsula, NW Turkey
... reduced sulfur in barite and galena is still ...and sulfur-isotope geochemistry which will be combined with fluid inclusion data [10] to better understand the source and role of the mineralizing ...
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Sulfur Isotope Fractionation as an Indicator of Biogeochemical Processes in an AMD Passive Bioremediation System
... in sulfur cycling in a PBS as well as the value of adding the sulfur isotope approach as an essential tool to help understand, predict, prevent and mitigate sulfate contamination in AMD-impacted ...
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Sulfur isotope values in the sulfidic Frasassi cave system, central Italy : a case study of a chemolithotrophic S based ecosystem
... source for extensive chemolithotrophic biofilm communities (Figure 1b). These biofilms are nearly ubiquitous spanning the redox interface and sediments of the cave streams, and can contain up to 50 wt% sulfur ...
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Styles, textural evolution, and sulfur isotope systematics of Cu rich sulfides from the Cambrian Whalesback volcanogenic massive sulfide deposit, central Newfoundland, Canada
... SIMS δ34S stable isotopic data for pyrite, pyrrhotite and chalcopyrite phases from the Whalesback deposit.. Western lenses Western lenses Eastern lenses Eastern lenses Eastern lenses Eas[r] ...
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Genesis of the Rosebery massive sulphide deposit, Western Tasmania, Australia
... J., and Kitto, P., 1997, The sulfur isotope signature of the Cambrian faults in the Mount Read Volcanic Belt, and their implications for sulfur enrichment in submarine volcanosedimentary[r] ...
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Source of Mineralization Material of Xiaochigou Gold Deposit in Western Henan: Sulfur and Lead Isotope Geochemistry
... for sulfur and lead isotope testing were collected from quartz-fine pyrite phase ores of F5 and F5-1 ...30 sulfur isotope samples and 10 lead isotope samples were ...The sulfur ...
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Modern applications for a total sulfur reduction distillation method - what’s old is new again
... of sulfur cycling without closed sulfur and sulfur isotope mass balances can hardly be achieved because potentially pivotal sulfur pools and fluxes escape our detection, and third, the ...
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Sulfide Generation by Dominant Halanaerobium Microorganisms in Hydraulically Fractured Shales
... waters. Sulfur isotope measurements in produced water samples provided further evidence of the microbial reduction of oxidized sulfur species (sulfonate from ...
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Anoxia in the terrestrial environment during the late Mesoproterozoic
... sulfur isotope data for the Nonesuch Formation suggest that early terrestrial oxygenation was.. not a pervasive feature of localities that preserve evidence for diverse eukaryotic life.[r] ...
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Breccia hosted copper molybdenum mineralisation at Rio Blanco, Chile
... Appendix G: Sulfur isotope data Appendix G 1: Appendix I 1: List of acronyms AN -Andesite GDRB - Rio Blanco Granodiorite GDCC - Cascada Granodiorite BXMGD - Magmatic Breccia BXMGDRB -Rio[r] ...
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Sulfur Removal from Iraqi Kerosene by Oxidative Desulfurization Using Cobalt Molybdate-Graphene Composite
... organic sulfur- containing compounds in fuels produce toxic sulfur oxide gases by the combustion, which can cause adverse effects on the environment (Lei, et ...of sulfur compounds have been ...
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The effect of different sulfur doses and forms on changes of soil heavy metals
... elemental sulfur decreased the zinc content of 0–40 and 40–80 cm soil layers, as compared with soil sampled before the ...period, sulfur fertilization had no significant effect on changes in the natural ...
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Investigation of NMR Parameters of para-Sulfonato-calix[4]arene by HF Calculation
... was isolated. The NMR parameters of the structure of calix[4]arenes have been compared. The study of organic structures to form nanoporous materials is a well-known chemical phenomena (supermolecular chemistry) that is ...
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Role of protective Pelargonium Sidoides root extract and Curcumin on Mushroom poisoning: An Experimental study in rats
... the sulfur atom of the sulfur in the indole ring of the molecule and it is responsible for acute gastroenteritis occurring during the initial period of ...
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A method for stable carbon isotope ratio and concentration measurements of ambient aromatic hydrocarbons
... carbon isotope compo- sitions of ambient VOCs, the number of publications on method development and ambient measurements and their interpretation is still quite ...
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The influence of oxygen isotope exchange between CO2 and H2O in natural CO2-rich spring waters : implications for geothermometry
... R. Karolyt e acknowledges the support of an EPSRC PhD stu- _ dentship in partnership with Badley Geoscience Ltd. The authors acknowledge the funding provided by CO2CRC (036610/1). S. Serno was funded by the UK Carbon ...
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Assesment of sulfur containing air pollutants in utilizing the sulfur extended asphalt concrete mixes in Saudi Arabia
... of sulfur as a by-product has increased tremendously from 400 to 6000 ...using sulfur as an additive for local asphalt concrete ...utilizing sulfur modified asphalt in road ...to sulfur ...
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Modeling the Pseudomonas Sulfur Regulome by Quantifying the Storage and Communication of Information
... multiple sulfur nutrient sources to generate a predictive, computational model of the sulfur ...specific sulfur nutrient envi- ronments and provides insights into the molecular mechanisms of ...
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SULFUR-35 AS A MUTAGENIC AGENT IN NEUROSPORA
... From the determination of the amount of mutation induced when varying amounts of carrier sulfur are fed with constant amounts of radioactive sulfur, it appears that a l[r] ...
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Complete genome sequence of Desulfurivibrio alkaliphilus strain AHT2T, a haloalkaliphilic sulfidogen from Egyptian hypersaline alkaline lakes
... orthologs of psrA (WS0116 / Ga0076602_11110) in 233 species, from which a phylogenetic neighbor-joining tree was constructed and trimmed (Fig. 4b). The molybdop- terin oxidoreductase sequences of D. alkaliphilus AHT2 T ...
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