The influence of complexation on radionuclide migration: A theoretical study

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Standard

The influence of complexation on radionuclide migration : A theoretical study. / Carlsen, Lars; Nielsen, Ole John; Bo, Peter.

I: Waste Management, Bind 9, Nr. 3, 01.01.1989, s. 165-169.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Carlsen, L, Nielsen, OJ & Bo, P 1989, 'The influence of complexation on radionuclide migration: A theoretical study', Waste Management, bind 9, nr. 3, s. 165-169. https://doi.org/10.1016/0956-053X(89)90077-9

APA

Carlsen, L., Nielsen, O. J., & Bo, P. (1989). The influence of complexation on radionuclide migration: A theoretical study. Waste Management, 9(3), 165-169. https://doi.org/10.1016/0956-053X(89)90077-9

Vancouver

Carlsen L, Nielsen OJ, Bo P. The influence of complexation on radionuclide migration: A theoretical study. Waste Management. 1989 jan. 1;9(3):165-169. https://doi.org/10.1016/0956-053X(89)90077-9

Author

Carlsen, Lars ; Nielsen, Ole John ; Bo, Peter. / The influence of complexation on radionuclide migration : A theoretical study. I: Waste Management. 1989 ; Bind 9, Nr. 3. s. 165-169.

Bibtex

@article{a22f861cd38e4cab80b343e90a77178a,
title = "The influence of complexation on radionuclide migration: A theoretical study",
abstract = "The present paper describes a theoretical evaluation of the influence of complexation on metal ion (e.g., radionuclide) migration in environments containing an excess of complexing agents, that is the equilibrium between the free and the complexed metal ionscan be regarded to follow pseudo first-order kinetics. It is shown that as long as the rate of interconversion between the free and complexed metal ions is rapid relative to the residence time in the system studied, the two species will migrate with the same speed, controlled by an{"}effective retention factor.{"} It is clearly demonstrated that approaching zero complexation the effective retention approaches that of the more retarded species (the free metal ion), whereas the effective retention approaches that of the less retarded species (the complex) for increased complexation. The implication for the distribution of radionuclides in the terrestrial environment is discussed.",
author = "Lars Carlsen and Nielsen, {Ole John} and Peter Bo",
year = "1989",
month = jan,
day = "1",
doi = "10.1016/0956-053X(89)90077-9",
language = "English",
volume = "9",
pages = "165--169",
journal = "Waste Management",
issn = "0956-053X",
publisher = "Pergamon Press",
number = "3",

}

RIS

TY - JOUR

T1 - The influence of complexation on radionuclide migration

T2 - A theoretical study

AU - Carlsen, Lars

AU - Nielsen, Ole John

AU - Bo, Peter

PY - 1989/1/1

Y1 - 1989/1/1

N2 - The present paper describes a theoretical evaluation of the influence of complexation on metal ion (e.g., radionuclide) migration in environments containing an excess of complexing agents, that is the equilibrium between the free and the complexed metal ionscan be regarded to follow pseudo first-order kinetics. It is shown that as long as the rate of interconversion between the free and complexed metal ions is rapid relative to the residence time in the system studied, the two species will migrate with the same speed, controlled by an"effective retention factor." It is clearly demonstrated that approaching zero complexation the effective retention approaches that of the more retarded species (the free metal ion), whereas the effective retention approaches that of the less retarded species (the complex) for increased complexation. The implication for the distribution of radionuclides in the terrestrial environment is discussed.

AB - The present paper describes a theoretical evaluation of the influence of complexation on metal ion (e.g., radionuclide) migration in environments containing an excess of complexing agents, that is the equilibrium between the free and the complexed metal ionscan be regarded to follow pseudo first-order kinetics. It is shown that as long as the rate of interconversion between the free and complexed metal ions is rapid relative to the residence time in the system studied, the two species will migrate with the same speed, controlled by an"effective retention factor." It is clearly demonstrated that approaching zero complexation the effective retention approaches that of the more retarded species (the free metal ion), whereas the effective retention approaches that of the less retarded species (the complex) for increased complexation. The implication for the distribution of radionuclides in the terrestrial environment is discussed.

UR - http://www.scopus.com/inward/record.url?scp=0024475390&partnerID=8YFLogxK

U2 - 10.1016/0956-053X(89)90077-9

DO - 10.1016/0956-053X(89)90077-9

M3 - Journal article

AN - SCOPUS:0024475390

VL - 9

SP - 165

EP - 169

JO - Waste Management

JF - Waste Management

SN - 0956-053X

IS - 3

ER -

ID: 214012074