On the extraction with long-chain amines-XXXVI. Extraction of Cu(II) from chloride media

J. Coello; J. M. Madariaga; M. Muhammed; M. Valiente; H. Iturriaga

doi:10.1016/S0277-5387(00)84866-4

On the extraction with long-chain amines-XXXVI. Extraction of Cu(II) from chloride media

J. Coello, J. M. Madariaga, M. Muhammed^*, M. Valiente, H. Iturriaga

^*Autor corresponent d’aquest treball

Departament de Química

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The extraction of Cu(II) from 5.0 M lithium chloride solutions using tri-n-dodecylammonium chloride (TLAHCl) dissolved in toluene was studied at 25°C. The data were treated both graphically, by the normalized-curves methods, and numerically using the LETAGROP-DISTR program. In both cases, the extraction of copper was best explained by the formation of the species (TLAHCl2)CuCl2 and (TLAHCl)5CuCl2 in the organic phase. The formation constants for the different species were obtained at different ionic strengths (1.0-5.0 mol dm-3) and correlated using the specific-interaction theory. © 1986.

Idioma original	Anglès
Pàgines (de-a)	1845-1851
Revista	Polyhedron
Volum	5
Número	11
DOIs	https://doi.org/10.1016/S0277-5387(00)84866-4
Estat de la publicació	Publicada - 1 de gen. 1986

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10.1016/S0277-5387(00)84866-4

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title = "On the extraction with long-chain amines-XXXVI. Extraction of Cu(II) from chloride media",

abstract = "The extraction of Cu(II) from 5.0 M lithium chloride solutions using tri-n-dodecylammonium chloride (TLAHCl) dissolved in toluene was studied at 25°C. The data were treated both graphically, by the normalized-curves methods, and numerically using the LETAGROP-DISTR program. In both cases, the extraction of copper was best explained by the formation of the species (TLAHCl2)CuCl2 and (TLAHCl)5CuCl2 in the organic phase. The formation constants for the different species were obtained at different ionic strengths (1.0-5.0 mol dm-3) and correlated using the specific-interaction theory. {\textcopyright} 1986.",

author = "J. Coello and Madariaga, {J. M.} and M. Muhammed and M. Valiente and H. Iturriaga",

year = "1986",

month = jan,

day = "1",

doi = "10.1016/S0277-5387(00)84866-4",

language = "English",

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TY - JOUR

T1 - On the extraction with long-chain amines-XXXVI. Extraction of Cu(II) from chloride media

AU - Coello, J.

AU - Madariaga, J. M.

AU - Muhammed, M.

AU - Valiente, M.

AU - Iturriaga, H.

PY - 1986/1/1

Y1 - 1986/1/1

N2 - The extraction of Cu(II) from 5.0 M lithium chloride solutions using tri-n-dodecylammonium chloride (TLAHCl) dissolved in toluene was studied at 25°C. The data were treated both graphically, by the normalized-curves methods, and numerically using the LETAGROP-DISTR program. In both cases, the extraction of copper was best explained by the formation of the species (TLAHCl2)CuCl2 and (TLAHCl)5CuCl2 in the organic phase. The formation constants for the different species were obtained at different ionic strengths (1.0-5.0 mol dm-3) and correlated using the specific-interaction theory. © 1986.

AB - The extraction of Cu(II) from 5.0 M lithium chloride solutions using tri-n-dodecylammonium chloride (TLAHCl) dissolved in toluene was studied at 25°C. The data were treated both graphically, by the normalized-curves methods, and numerically using the LETAGROP-DISTR program. In both cases, the extraction of copper was best explained by the formation of the species (TLAHCl2)CuCl2 and (TLAHCl)5CuCl2 in the organic phase. The formation constants for the different species were obtained at different ionic strengths (1.0-5.0 mol dm-3) and correlated using the specific-interaction theory. © 1986.

U2 - 10.1016/S0277-5387(00)84866-4

DO - 10.1016/S0277-5387(00)84866-4

M3 - Article

SN - 0277-5387

VL - 5

SP - 1845

EP - 1851

JO - Polyhedron

JF - Polyhedron

IS - 11

ER -

On the extraction with long-chain amines-XXXVI. Extraction of Cu(II) from chloride media

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