Abstract
The Cu2+ sorption properties of the polynuclear thallium(I) N,N-cyclo-hexamethylenedithiocarbamate complex [Tl2{S2CN(CH2)6}2]n (I) are reported. The sorption capacity of the complex is ∼67 mg/g. According to EPR data, freshly precipitated I binds copper from the aqueous phase by chemisorption, which results in the formation of the β-form of the paramagnetic trinuclear complex [CuTl2{S2CN(CH2)6}4] (containing a small amount of its α-form). Scanning electron microscopic data indicate cardinal reformation of the chemisorbent particles upon copper(II) sorption, including changes in the particle shape and size.
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Original Russian Text © T.A. Rodina, A.V. Ivanov, O.V. Loseva, O.A. Bredyuk, 2009, published in Zhurnal Neorganicheskoi Khimii, 2009, Vol. 54, No. 12, pp. 2046–2050.
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Rodina, T.A., Ivanov, A.V., Loseva, O.V. et al. Polynuclear thallium(I) N,N-cyclo-hexamethylenedithiocarbamate [Tl2{S2CN(CH2)6}2] n : Chemisorption properties and copper(II) fixation modes. Russ. J. Inorg. Chem. 54, 1964–1968 (2009). https://doi.org/10.1134/S0036023609120201
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DOI: https://doi.org/10.1134/S0036023609120201