Results 241 to 250 of about 32,899 (265)
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The metabolism of the surfactants dodecyl sulfonate and hexadecyl sulfonate in the rat

Toxicology and Applied Pharmacology, 1978
Abstract When [1-14C]dodecyl sulfonate and [1-14C]hexadecyl sulfonate were administered orally and ip to free-ranging rats and iv to anesthetized rats, the major route of excretion of radioactivity was urinary. Small amounts only of parent surfactant appeared in the feces of animals dosed orally with [1-14C]dodecyl sulfonate, but large amounts of [1 ...
Douglas Howes   +3 more
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Synthesis of cation exchange membranes based on sulfonated polyether sulfone with different sulfonation degrees

Journal of Membrane Science, 2018
Abstract Composite cation exchange membranes (C-CEMs) based on mainchain sulfonated polyether sulfone (SPES) and polyvinyl pyrrolidone (PVP) have been prepared and the effects of hydrophilicity on C-CEM properties investigated in a previous work. In this study, membrane properties were optimized by investigating the effects of degrees of sulfonation (
Lin Guo, Jianyou Wang, Jinli Zhao
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The polysulfonylamines bis(methylsulfonamido) sulfone and bis(trifluoromethylsulfonamido) sulfone

Acta Crystallographica Section C Crystal Structure Communications, 2003
Bis(methylsulfonamido) sulfone, C(2)H(8)N(2)O(6)S(3) or SO(2)(NHSO(2)CH(3))(2), was synthesized from imidobis(sulfonyl chloride), HN(SO(2)Cl)(2), and bis(trimethylsilyl)methane, CH(2)[Si(CH(3))(3)](2), in chlorotrimethylsilane solution. In the solid state, there are two independent molecules linked by two N-H...O hydrogen bridges into infinite chains ...
Zdirad Žák, Jan Taraba
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Sulfones and Sulfoximines

1977
Sulfones are compounds in which the sulfur atom is bonded to two carbon atoms and two terminal oxygens in a tetrahedral arrangement, which is easily deformable.1 The sulfonyl moiety probably is a hydrid of the forms shown below ...
Thomas C. Klingler   +2 more
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Sulfation and sulfonation

Journal of the American Oil Chemists' Society, 1952
SummaryPatent and technical literature contain a wide variety of references to sulfation and sulfonation. Many of these relate to methods specific for individual compounds or substituted functional groups, or to involved methods undesirable for commercial plant operation.
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Sulfonation and Sulfation

Industrial & Engineering Chemistry, 1951
E. Paul. Jones, Everett E Gilbert
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Sulfonic Esters of Carbohydrates

1953
Publisher Summary This chapter discusses sulfonic esters of carbohydrates. Of the various ways in which sulfonic esters may be synthesized, only two––the use of metallic salts of sulfonic acids and the use of suljonyl halides–– have so far achieved importance in carbohydrate chemistry.
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SULFONES

Archives of Dermatology, 1970
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Sulfonated Polyimides

2009
Marestin, Catherine   +3 more
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THE PHARMACOLOGY OF THE SULFONES

Annals of the New York Academy of Sciences, 1949
Elwood Titus, Jack Bernstein
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