Abstract
Dependence of physicochemical properties of N′,N′-dialkylhydrazides of aliphatic carboxylic acids (solubility in kerosene, acid-base properties) on the length of hydrocarbon radicals in the functional group was studied. The extraction capacity for copper(II) salts in weakly acid and ammonia media was examined in the range from pH 5–11 to a NH3 content of 2.7 M. The capacity of the organic phase for copper(II) and re-extraction conditions were determined for the example of N′,N′-dibutylhydrazide of octanoic acid.
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Radushev, A.V., Gusev, V.Yu., and Naboichenko, S.S., Tsv. Met., 2002, no. 3, pp. 18–27.
Flett, D.S., Chem. Indust., 1977, no. 17, pp. 706–712.
Ritcey, G.M. and Ashbrook, A.W., Solvent Extraction Principles And Applications To Process Metallurgy, Elsevier Science Ltd., 1979.
Kordosky, G.A., Virnig, M.J., and Maffison, Ph., ISEC “2000”: Proc. Int. Solvent Extraction Conf., Cape Town, March 17–21, 2002, vol. 1; Marshall town: S. Afr. Int. Mining and Met., 2002, pp. 360–365.
Kordosky, G.A., J. Miner. Metals Mater. Sci., 1992, vol. 44, no. 5, pp. 40–46.
RF Inventor’s Certificate, no. 1136485.
Fr Patent 2213271.
Radushev, A.V., Gusev, V.Yu., Bogomazova, G.S., et al., Zh. Prikl. Khim., 1996, vol. 69, no. 8, pp. 1283–1287.
Radushev, A.V. Gusev, V.Yu. and Baigacheva, E.V., Zh. Neorg. Khim., 2007, vol. 52, no. 7, pp. 1084–1093.
Radushev, A.V., Batueva, T.D., and Gusev, V.Yu., Zh. Obshch. Khim., 2006, vol. 76, no. 8, pp. 1246–1249.
Radushev, A.V., Batueva, T.D., and Gusev, V.Yu., Zh. Neorg. Khim., 2007, vol. 52, no. 8, pp. 1405–1408.
Siggia, S. and Hanna, J.G., Quantitative Organic Analysis via Functional Groups, New York: Wiley, 1979, 4th ed.
Podchainova, V.N. and Simonova, P.N., Analiticheskaya khimiya medi (Analytical Chemistry of Copper), Moscow: Nauka, 1990.
Gusev, V.Yu., Radushev, A.V., Chernova, G.V., et al., Zh. Obshch. Khim., 1998, vol. 68, no. 10, pp. 1674–1677.
Bernshtein, I.Kh. and Kaminskii, Yu.L., Spektrofotometricheskii analiz v organicheskoi khimii (Spectrophotometric Analysis in Organic Chemistry), Leningrad: Khimiya, 1973.
Batueva, T.D, Cand. Sci. (Chem). Dissertation, Perm, 2007.
Rosinda, M., Ismael, C., Lurdes, M., et al., Separ. Sci. Technol., 2004, vol. 39, no. 16, pp. 3859–3877.
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Original Russian Text © T.D. Batueva, A.V. Radushev, V.Yu. Gusev, 2009, published in Zhurnal Prikladnoi Khimii, 2009, Vol. 82, No. 11, pp. 1850–1854.
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Batueva, T.D., Radushev, A.V. & Gusev, V.Y. Extraction of copper(II) from weakly acid and ammonia media with N′,N′-dialkylhydrazides of aliphatic carboxylic acids. Russ J Appl Chem 82, 1997–2001 (2009). https://doi.org/10.1134/S1070427209110172
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DOI: https://doi.org/10.1134/S1070427209110172