Organic sulfur was integral to the Archean sulfur cycle [PDF]
Nature Communications, 2019 Marine chemistry during the Early Earth (over 2.7 billion years ago) is commonly inferred to have been inorganically sulfate-reducing. Here, the authors argue that organic sulfur cycling may have played a previously unrecognized, yet important, role in ...
Mojtaba Fakhraee, Sergei Katsev
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Research on the Composition and Distribution of Organic Sulfur in Coal [PDF]
Molecules, 2016 The structure and distribution of organic sulfur in coals of different rank and different sulfur content were studied by combining mild organic solvent extraction with XPS technology.
Lanjun Zhang +6 more
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The evolution characteristics of organic sulfur structure in various Chinese high organic sulfur coals [PDF]
Energy Exploration & Exploitation, 2021 Understanding the organic sulfur structure and its evolution characteristics is crucial to the desulfurization of coal, as they are the dominant factors determining the removal of organic sulfur from coal.
Yuegang Tang +7 more
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Study on dielectric properties of high organic sulfur coking coal and modeling sulfur compounds. [PDF]
PLoS ONE, 2019 Coking coal is geologically scarce resource and most of them cannot be directly used in steel making due to their higher sulfur content. One desulfurization method that has great potential for massive application is microwave desulfurization, which ...
Chuanchuan Cai, Tao Ge, Mingxu Zhang
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Genomic and physiological properties of Anoxybacterium hadale gen. nov. sp. nov. reveal the important role of dissolved organic sulfur in microbial metabolism in hadal ecosystems [PDF]
Frontiers in MicrobiologyHadal zones account for the deepest 45% of the oceanic depth range and play an important role in ocean biogeochemical cycles. As the least-explored aquatic habitat on earth, hadal ecosystems contain a vast diversity of so far uncultured microorganisms ...
Junwei Cao +7 more
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Study on the effects and mechanisms of different coal matrix structures on the desulfurization efficiency of Pseudomonas putida [PDF]
Frontiers in MicrobiologyThis study aims to reveal the influence mechanism of coal matrix structure on microbial desulfurization efficiency and clarify the regulatory effect of coal chemical structural characteristics on microbial desulfurization efficiency, providing ...
Chunming Ai +4 more
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Sulfur‐to‐Iron Ratio as a Proxy for Degree of Organic Sulfurization
Geochemistry, Geophysics, GeosystemsThe degree of organic sulfurization is broadly relevant yet underreported. We present a statistically significant correlation between whole rock S/Fe and the measured degree of organic sulfurization in the thermally immature Cenomanian–Turonian Eagle ...
K. L. French, J. E. Birdwell
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Experimental and molecular simulation evaluation of the organic-metal frameworks in removing sulfur compounds from petroleum-gasoline cuts in order to produce clean fuel [PDF]
شیمی کاربردی روز, 2021 The presence of sulfur compounds and mercaptans in oil cuts causes environmental contamination and leads to corrosion in transmission lines and storage tanks.
Zahar Avakh +3 more
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Taiyuan Ligong Daxue xuebao, 2023 Purposes ZnO-based desulfurizer has the problems of low sulfur capacity and low regeneration performance for ambient H2S removal process, which forms solid waste after desulfurization.
Yueting FENG +6 more
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Transformation of Sulfur during Co-Hydrothermal Carbonization of Coal Waste and Food Waste
Energies, 2021 Co-hydrothermal carbonization (Co-HTC) is an emerging technology for processing multiple waste streams together to improve their fuel properties in the solid product, known as hydrochar, compared to the hydrothermal carbonization (HTC) of those ...
Pretom Saha +3 more
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