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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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1992
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.4 A yellow solid at normal temperatures, sulfur becomes progressively lighter in color at lower temperatures and is ...
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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.4 A yellow solid at normal temperatures, sulfur becomes progressively lighter in color at lower temperatures and is ...
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Sulfuric Acid-Induced Airway Hyperresponsiveness
Toxicological Sciences, 1986Rabbits were exposed to submicrometer sulfuric acid (H2SO4) mist at 250 micrograms/m3 for 1 hr/day, 5 days/week for 4, 8, or 12 months in order to examine the effects on bronchial responsiveness, which was assessed at the end of each exposure series by administration (iv) of doubling doses of acetylcholine and measurement of pulmonary resistance (RL ...
J M, Gearhart, R B, Schlesinger
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Icarus, 2011
We report laboratory studies on the 0.8 MeV proton irradiation of ices composed of sulfuric acid (H2SO4), sulfuric acid monohydrate (H2SO4 H2O), and sulfuric acid tetrahydrate (H2SO4 4H2O) between 10 and 180 K. Using infrared spectroscopy, we identify the main radiation products as H2O, SO2, (S2O3)x, H3O+, HSO4(exp -), and SO4(exp 2-).
M.J. Loeffler +3 more
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We report laboratory studies on the 0.8 MeV proton irradiation of ices composed of sulfuric acid (H2SO4), sulfuric acid monohydrate (H2SO4 H2O), and sulfuric acid tetrahydrate (H2SO4 4H2O) between 10 and 180 K. Using infrared spectroscopy, we identify the main radiation products as H2O, SO2, (S2O3)x, H3O+, HSO4(exp -), and SO4(exp 2-).
M.J. Loeffler +3 more
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Derivatives of sulfuric and sulfurous acids
1971Sulfuric acid was used previously as a herbicide; at present it is used for the desiccation of potato plant tops for the purpose of mechanizing the harvesting. However, because treatment with sulfuric acid greatly increases the acidity of the soil and requires subsequent liming, its scale of use is rapidly declining.
Francis A. Gunther, Jane Davis Gunther
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Myrtus Communis as Green Inhibitor of Copper Corrosion in Sulfuric Acid
, 2014In this study, the inhibitive properties of Myrtus Communis in sulfuric acid solution on the copper surface were examined by weight loss, potentiodynamic polarization, electrochemical impedance spectroscopy, atomic force microscopy, and scanning electron
M. Bozorg +4 more
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Journal of Trauma: Injury, Infection & Critical Care, 2011
Rony, Aouad +5 more
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Rony, Aouad +5 more
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Chemical sensing through photonic crystal fiber: sulfuric acid detection
Frontiers of Optoelectronics, 2019Etu Podder +4 more
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