Results 11 to 20 of about 13,638 (184)
[(2-Morpholinoethyl)(2-pyridylmethylene)amine]dithiocyanatozinc(II)
The title compound, [Zn(NCS)2(C12H17N3O)], was prepared by the reaction of zinc acetate with pyridine-2-carbaldehyde, 2-morpholinoethylamine and ammonium thiocyanate in an ethanol solution. The ZnII atom is five coordinate with a distorted trigonal–
Bang-Hong Cai
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CL.—Guanidine thiocyanate: its formation from ammonium thiocyanate [PDF]
n ...
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Diammonium tetrakis(isothiocyanato)zincate–1,4,10,13,16-hexaoxacyclooctadecane–water (1/2/1)
The title compound, (NH4)2[Zn(NCS)4]·2C12H24O6·H2O, the result of the reaction of ammonium thiocyanate, 18-crown-6 and zinc(II) chloride in aqueous solution, exhibits an unusual supramolecular structure.
M. NizamMohideen +2 more
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Separation of Thiourea and Ammonium Thiocyanate
Ammonium thiocyanate and thiourea are interchangeable isomers. The authors found that treating a mixture of these two with mercuric chloride gives a precipitate of thiourea above pH 4, while the ammonium thiocyanate does not give precipitate below pH 6; thus, the thiourea is precipitated with mercuric chloride at pH 46 to separate from ammonium ...
TSUBAKI, ISAMU, KIBOKU, MITSUO
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UV Radiation and the reaction between ammonium and thiocyanate under prebiotic chemistry conditions [PDF]
The reaction between ammonium and thiocyanate under prebiotic chemistry conditions was studied using FT-IR spectroscopy. Ammonium thiocyanate (1.0×10-3 mol L-1) was dissolved in sodium chloride solution (28.57 g L-1) at two different pH values (5.30 and ...
LEIDIMARA PELISSON +3 more
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Various epoxides are converted to their corresponding thiiranes in excellent yields with ammonium thiocyanate and thiourea under non-aqueous conditions in the presence of catalytic amounts of Bi(TFA)3 and Bi(OTf)3.
Ahmad R. Khosropour +1 more
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Ionophore-based ion-exchange nanosphere emulsion was prepared and tested for the determination of thiocyanate. The emulsified nanosphere contained the cationic additive tridodecylmethyl ammonium chloride (TDMAC), the plasticizer, and the ionophore Mn(III)
Fatehy M. Abdel-Haleem, Mahmoud S. Rizk
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Within the framework of the steady-state diffusion model, the equations have been obtained explicitly describing the selective electrode selectivity coefficient to the ligand ion in relation to foreign ions not forming complexes with zinc ions, as a ...
Vladimir V. Egorov +3 more
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Gold phytoextraction and mining-degraded soil reclamation
Gold phytoextraction is a technology used to obtain this metal (Au) throughout plants. Some of the benefits of this technology are the mitigation of the environmental impact, the fact that it does not imply the constant use of pollutants, and has the ...
Ramiro Ramirez Pisco +3 more
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The title mononuclear cobalt(III) complex, [Co(C14H19N2O2)(C8H7O2)(NCS)], was obtained by the reaction of 2-acetylphenol, 2-(morpholin-4-yl)ethylamine, ammonium thiocyanate and cobalt nitrate in methanol. The CoIII atom is coordinated by one phenolate O,
Chen-Yi Wang
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