Mutual influence of lanthanides(III) in their joint extraction from aqueous multicomponent solutions with a toluene solution of trialkylbenzylammonium naphthenate

Radiochemistry

Volumn 45, Issue 4, 2003, Pages 358-362

  Pyartman, A K ^a   Kopyrin, A A ^a   Zhikharev, D A ^a   Keskinov, V A ^a  

^a ST PETERSBURG STATE INSTITUTE OF TECHNOLOGY TECHNICAL UNIVERSITY   (Russian Federation)

Author keywords

[No Author keywords available]

Indexed keywords

AMMONIUM DERIVATIVE; LANTHANIDE; LUTETIUM; SAMARIUM; TOLUENE; YTTRIUM;

AQUEOUS SOLUTION; ARTICLE; CHEMICAL COMPOSITION; EXTRACTION; MATHEMATICAL MODEL; PH MEASUREMENT; PHYSICAL CHEMISTRY; TEMPERATURE DEPENDENCE;

EID: 3843147116     PISSN: 10663622     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1026153318855     Document Type: Article

References (10)

1. Khol'kin, A.I. and Kuz'min, V.I., in Khimiya ekstraktsii (Extraction Chemistry), Novosibirsk: Nauka, 1984.
2. Dennis, J.E. and Schnabel, R.B., Numerical Methods for Unconstrained Optimization and Nonlinear Equations, New York: Prentice-Hall, 1983.
3. Bjerrum, N., Z. Anorg. Chem., 1919, vol. 109, pp. 275-292.
4. Pyartman, A.K., Kopyrin, A.A., Kovalev, S.V., and Keskinov, V.A., Radiokhimiya, 1997, vol. 39, no. 2, pp. 141-144.
5. Pyartman, A.K., Kopyrin, A.A., Puzikov, E.A., and Bogatov, K.B., Zh. Prikl. Khim., 1993, vol. 66, no. 12, pp. 2728-2732.
6. Pyartman, A.K., Puzikov, E.A. Kopyrin, A.A., and Bogatov, K.B., Radiokhimiya, 1995, vol. 37, no. 1, pp. 52-59.
7. Pyartman, A.K., Kopyrin, A.A., Puzikov, E.A., and Bogatov, K.B., Zh. Prikl. Khim., 1994, vol. 67, no. 4, pp. 762-766.
8. Gran, G., Analyst, 1962, vol. 77, no. 920, pp. 661-671.
9. Fedyanin, L.B., Stepanov, S.I., Sergievskii, V.V., and Frolov, Yu.G., Khim. Tekhnol. Org. Vysokomol. Soedin., Tr. Mosk. Khim.-Tekhnol. Inst. im. D.I. Mendeleeva, 1987, no. 80.
10. OST (Branch Standard) 48-209-81, revision no. 2, 1991: Rare-Earth Metal Oxides. Rules of Acceptance and Methods of Analysis, Moscow: Gos. Komitet SSSR po Standartam, 1991.