Results 131 to 140 of about 470 (176)
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Tin(II) thiocyanate and complex thiocyanates
Journal of the Chemical Society A: Inorganic, Physical, Theoretical, 1969The preparation and properties of pure tin(II) thiocyanate and of several complex thiocyanates are described. Their infrared spectra are discussed and evidence is adduced for mainly N-bonding of the thiocyanate, with extensive bridging in Sn(NCS)2. Tin(II) thiocyanate is found to form ether adducts of poor stability and to be an effective catalyst for ...
B. R. Chamberlain, W. Moser
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Diphenylantimony(III) thiocyanate: unusual thiocyanate bridging
Journal of the Chemical Society, Chemical Communications, 1991The thiocyanate group can bond via sulphur or nitrogen or bridge between two centres, but in diphenylantimony thiocyanate, unusual bridging gives antimony atoms coordinated by, respectively, two sulphur atoms, two nitrogen atoms and one atom of each type, allowing development of a curious infinite ‘triangular spiral’ structure in the solid state.
Glynis E. Forster +3 more
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1987
Publisher Summary This chapter discusses about the determination of thiocyanate and thiosulfate. Several methods are used for the analytical determination of inorganic thiocyanate. These include procedures based on the formation of colored complexes, either with ferric ions or with cupric ions and pyridine, or on oxidation with bromine followed by ...
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Publisher Summary This chapter discusses about the determination of thiocyanate and thiosulfate. Several methods are used for the analytical determination of inorganic thiocyanate. These include procedures based on the formation of colored complexes, either with ferric ions or with cupric ions and pyridine, or on oxidation with bromine followed by ...
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Journal of the Chemical Society, Chemical Communications, 1984
The frist normal thiocyanate of silicon, (Me3Si)2C(SiMe2OMe)(SiMe2SCN) has been prepared from (Me3Si)2C(SiMe2OMe)(SiMe2Cl) and AgSCN; it is much more readily solvolysed than its isomer (Me3Si)2C(SiMe2OMe)(SiMe2NCS).
C. EABORN, ROMANELLI, MARIA NOVELLA
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The frist normal thiocyanate of silicon, (Me3Si)2C(SiMe2OMe)(SiMe2SCN) has been prepared from (Me3Si)2C(SiMe2OMe)(SiMe2Cl) and AgSCN; it is much more readily solvolysed than its isomer (Me3Si)2C(SiMe2OMe)(SiMe2NCS).
C. EABORN, ROMANELLI, MARIA NOVELLA
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Journal of the Science of Food and Agriculture, 1974
AbstractIn fresh whole plant tissue thiocyanate was not in a “free” state and to obtain satisfactory thiocyanate values it was necessary to disrupt the tissue thoroughly by homogenisation to permit hydrolysis of the thiocyanate‐containing substance.Rape kale contained about 15 mg thiocyanate/100 g of fresh material, less than half the amounts found in ...
P J, Paxman, R, Hill
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AbstractIn fresh whole plant tissue thiocyanate was not in a “free” state and to obtain satisfactory thiocyanate values it was necessary to disrupt the tissue thoroughly by homogenisation to permit hydrolysis of the thiocyanate‐containing substance.Rape kale contained about 15 mg thiocyanate/100 g of fresh material, less than half the amounts found in ...
P J, Paxman, R, Hill
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Microbial transformation of thiocyanate
Environmental Pollution, 1990Thiocyanate is present in appreciable concentration in coal carbonization wastewater along with other toxicants like phenols, cyanide, sulphide and ammonia. This paper encompasses studies on biodegradation of thiocyanate by a microbial consortium obtained from a biological treatment plant receiving coal carbonization wastewater.
Y L, Paruchuri +2 more
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Salivary Thiocyanate in Smokers
JAMA: The Journal of the American Medical Association, 1985To the Editor.— Letters in the March 8 issue of JAMA debate the value of salivary thiocyanate measurement in distinguishing smokers from non-smokers. 1 Prior studies have indeed concentrated on making this differentiation rather than on correlating the thiocyanate level in particular cases to the quantity of cigarettes smoked.
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Transependymal transport of thiocyanate
Journal of Neurobiology, 1972AbstractThe transependymal movement of thiocyanate (SCN−) was measured in the isolated choroid plexus of the sheep. The movement of SCN− from CSF to choroidal venous blood was separated into a nonlinear (saturable) and linear (nonsaturable) component. It was believed that the former component represented the active transport of SCN− from CSF to blood ...
M, Pollay, R, Kaplan
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Excretion of Thiocyanate in Osteolathyrism
Nature, 1967THE metabolism and mode of action of nitriles, such as β-aminopropionitrile (BAPN), that cause osteolathyrism in rats and other animals are far from being understood. Lalich1 has shown that after injection into rats of BAPN labelled in the cyano position with carbon-14, 80–90 per cent of the radioactive material was eliminated in the urine within 20 h.
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