Influence of humic substances on the 63Ni migration through crushed rock media

Verfasser / Beitragende:
[Tadao Tanaka, Y. Sakamoto, M. Mukai, T. Maeda, S. Nakayama]
Ort, Verlag, Jahr:
2004
Enthalten in:
Radiochimica Acta/International journal for chemical aspects of nuclear science and technology, 92/9-11/2004(2004-11-01), 725-729
Format:
Artikel (online)
ID: 378927337
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245 0 0 |a Influence of humic substances on the 63Ni migration through crushed rock media  |h [Elektronische Daten]  |c [Tadao Tanaka, Y. Sakamoto, M. Mukai, T. Maeda, S. Nakayama] 
520 3 |a Column experiments were performed to study effects of humic acid on the mobility of 63Ni(II) through crushed granite media. The 63Ni concentration passing the column increased with increasing the concentration of humic acid. The migration behavior of 63Ni, either retarded or non-retarded, could not be simulated by the widely-accepted, instantaneous equilibrium sorption model. The rate limited transformation model, taking into account non-equilibrium complexation of 63Ni with humic acid facilitates the description of the observed migration behavior of 63Ni. 
540 |a © 2004 Oldenbourg Wissenschaftsverlag GmbH 
690 7 |a Laboratory techniques, experiments  |2 nationallicence 
690 7 |a Analytical chemistry  |2 nationallicence 
690 7 |a Inorganic chemistry  |2 nationallicence 
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700 1 |a Sakamoto  |D Y.  |4 aut 
700 1 |a Mukai  |D M.  |4 aut 
700 1 |a Maeda  |D T.  |4 aut 
700 1 |a Nakayama  |D S.  |4 aut 
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950 |B NATIONALLICENCE  |P 700  |E 1-  |a Sakamoto  |D Y.  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Mukai  |D M.  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Maeda  |D T.  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Nakayama  |D S.  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Radiochimica Acta/International journal for chemical aspects of nuclear science and technology  |d Oldenbourg Wissenschaftsverlag GmbH  |g 92/9-11/2004(2004-11-01), 725-729  |x 0033-8230  |q 92:9-11/2004<725  |1 2004  |2 92  |o ract 
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