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A case study comparing the detection ability of cadaver detection dogs and electronic nose technology to a clandestine grave. [PDF]
Brown AO +9 more
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Sulfur–Sulfur Bond Construction
Topics in Current Chemistry, 2018Disulfide, as a common structural motif, has been frequently used in pharmaceuticals, nature products, and chemical biology. This chapter focuses on the methodologies that were reported recently for the synthesis of disulfide-containing compounds with particular emphasis on the synthesis of unsymmetrical disulfides.
Ming Wang, Xuefeng Jiang
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Sulfuric Acid as Autocatalyst in the Formation of Sulfuric Acid
Journal of the American Chemical Society, 2012Sulfuric acid can act as a catalyst of its own formation. We have carried out a computational investigation on the gas-phase formation of H(2)SO(4) by hydrolysis of SO(3) involving one and two water molecules, and also in the presence of sulfuric acid and its complexes with one and two water molecules.
Torrent-Sucarrat, Miquel +2 more
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2007
Sulfur is one of the few elements that is found in its elemental form in nature. Typical sulfur deposits occur in sedimentary limestone/gypsum formations, in limestone/anhydrite formations associated with salt domes, or in volcanic rock [1]. A yellow solid at room temperature, sulfur becomes progressively lighter in color at lower temperatures and is ...
Gerard E. d’Aquin, Robert C. Fell
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Sulfur is one of the few elements that is found in its elemental form in nature. Typical sulfur deposits occur in sedimentary limestone/gypsum formations, in limestone/anhydrite formations associated with salt domes, or in volcanic rock [1]. A yellow solid at room temperature, sulfur becomes progressively lighter in color at lower temperatures and is ...
Gerard E. d’Aquin, Robert C. Fell
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Sulfur Metabolism in Phototrophic Sulfur Bacteria
2008Phototrophic sulfur bacteria are characterized by oxidizing various inorganic sulfur compounds for use as electron donors in carbon dioxide fixation during anoxygenic photosynthetic growth. These bacteria are divided into the purple sulfur bacteria (PSB) and the green sulfur bacteria (GSB). They utilize various combinations of sulfide, elemental sulfur,
Frigaard, Niels-Ulrik, Dahl, Christiane
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2021
Sulfur is unusual in that it is a mineral that may be taken into the body in both inorganic and organic combinations. It has been available within the environment throughout the development of lifeforms and as such has become integrated into virtually every aspect of biochemical function.
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Sulfur is unusual in that it is a mineral that may be taken into the body in both inorganic and organic combinations. It has been available within the environment throughout the development of lifeforms and as such has become integrated into virtually every aspect of biochemical function.
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