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Comptes Rendus Chimie

, volume 10 , issue 10-11 , pages 1020-1025

Extraction of Am and rare-earth elements from acidic solutions by alkyl derivatives of dibenzo- and dicyclohexano-18-crown-6

Victor V Yakshin ^{1, 2}

Valerii I Zhilov ^{3, 4}

Sergei V Demin ^{3, 4}

Galina A Pribylova ^{5, 6}

Ivan G. Tananaev ^{1, 2}

Aslan Yu. Tsivadze ²

Aslan Tsivadze ¹

Boris F. Myasoedov ^{5, 6}

Hide authors affiliations Show authors affiliations: 6 affiliations

Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, 31-4, Leninskii prospekt, 119991 Moscow, Russia Federation |

1 Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, 31-4, Leninskii prospekt, 119991 Moscow, Russia Federation |

Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 31, Leninskii prospekt, 119991 Moscow, Russia Federation |

⁴

2 Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 31, Leninskii prospekt, 119991 Moscow, Russia Federation |

⁵

Vernadsky Institute of Geochemistry and Analytical Chemistry, Russian Academy of Sciences, 19, Kosygin str., 119991 Moscow, Russia Federation |

⁶

3 Vernadsky Institute of Geochemistry and Analytical Chemistry, Russian Academy of Sciences, 19, Kosygin str., 119991 Moscow, Russia Federation |

Publication type: Journal Article

Publication date: 2007-05-02

Cellule MathDoc/Centre Mersenne

Comptes Rendus Chimie

scimago Q3

wos Q4

SJR: 0.209

CiteScore: 2.3

Impact factor: 0.6

ISSN: 16310748, 18781543

DOI: 10.1016/j.crci.2007.02.007

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General Chemistry

General Chemical Engineering

Abstract

Extraction of rare-earth elements (REE) and Am(III) by various crown ethers on the basis of alkyl derivatives of 18-crown-6 with phenyl- and cyclohexano-fragments from aqueous acid solutions have been studied. The recovery of REE and Am(III) in this system is increased when trichloroacetic acid (TCAA) is used in comparison with pure acid solutions of HNO₃ or HClO₄. The distribution coefficients of the Ce subgroup in these conditions are higher than those of the elements belonging to the Y subgroup. The composition of extracted complexes of REE (M) with crown ethers (L) were determined as M:L = 1:1 in all cases. The optimal conditions for Am(III)/M(III) separation with a separation factor >50 has been found.

Found

1 citation

Bezdomnikov Aleksey

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PhD in Chemistry

15 publications, 271 citations, 7 reviews

h-index: 7

A.N. Frumkin Institute of Physical Chemistry and Electrochemistry of the Russian Academy of Sciences

Research interests

Inorganic Chemistry

Physical Chemistry

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Yakshin V. V. et al. Extraction of Am and rare-earth elements from acidic solutions by alkyl derivatives of dibenzo- and dicyclohexano-18-crown-6 // Comptes Rendus Chimie. 2007. Vol. 10. No. 10-11. pp. 1020-1025.

GOST all authors (up to 50) Copy

Yakshin V. V., Zhilov V. I., Demin S. V., Pribylova G. A., Tananaev I. G., Tsivadze A. Y., Tsivadze A., Myasoedov B. F. Extraction of Am and rare-earth elements from acidic solutions by alkyl derivatives of dibenzo- and dicyclohexano-18-crown-6 // Comptes Rendus Chimie. 2007. Vol. 10. No. 10-11. pp. 1020-1025.

RIS |

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RIS Copy

TY - JOUR

DO - 10.1016/j.crci.2007.02.007

UR - https://comptes-rendus.academie-sciences.fr/chimie/articles/10.1016/j.crci.2007.02.007/

TI - Extraction of Am and rare-earth elements from acidic solutions by alkyl derivatives of dibenzo- and dicyclohexano-18-crown-6

T2 - Comptes Rendus Chimie

AU - Yakshin, Victor V

AU - Zhilov, Valerii I

AU - Demin, Sergei V

AU - Pribylova, Galina A

AU - Tananaev, Ivan G.

AU - Tsivadze, Aslan Yu.

AU - Tsivadze, Aslan

AU - Myasoedov, Boris F.

PY - 2007

DA - 2007/05/02

PB - Cellule MathDoc/Centre Mersenne

SP - 1020-1025

IS - 10-11

VL - 10

SN - 1631-0748

SN - 1878-1543

ER -

BibTex |

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BibTex (up to 50 authors) Copy

@article{2007_Yakshin,

author = {Victor V Yakshin and Valerii I Zhilov and Sergei V Demin and Galina A Pribylova and Ivan G. Tananaev and Aslan Yu. Tsivadze and Aslan Tsivadze and Boris F. Myasoedov},

title = {Extraction of Am and rare-earth elements from acidic solutions by alkyl derivatives of dibenzo- and dicyclohexano-18-crown-6},

journal = {Comptes Rendus Chimie},

year = {2007},

volume = {10},

publisher = {Cellule MathDoc/Centre Mersenne},

month = {may},

url = {https://comptes-rendus.academie-sciences.fr/chimie/articles/10.1016/j.crci.2007.02.007/},

number = {10-11},

pages = {1020--1025},

doi = {10.1016/j.crci.2007.02.007}

}

MLA

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MLA Copy

Yakshin, Victor V., et al. “Extraction of Am and rare-earth elements from acidic solutions by alkyl derivatives of dibenzo- and dicyclohexano-18-crown-6.” Comptes Rendus Chimie, vol. 10, no. 10-11, May. 2007, pp. 1020-1025. https://comptes-rendus.academie-sciences.fr/chimie/articles/10.1016/j.crci.2007.02.007/.