Association of Eu(III) and Cm(III) with Bacillus subtilis and Halobacterium salinarum.
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Accession number;03A0110480
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| Title;Association of Eu(III) and Cm(III) with Bacillus subtilis and Halobacterium salinarum. |
| Author;
OZAKI T
(Japan Atomic Energy Res. Inst., Ibaraki, Jpn)
GILLOW J B
(Brookhaven National Lab., New York, Usa)
FRANCIS A I
(Brookhaven National Lab., New York, Usa)
KIMURA T
(Japan Atomic Energy Res. Inst., Ibaraki, Jpn)
OHNUKI T
(Japan Atomic Energy Res. Inst., Ibaraki, Jpn)
YOSHIDA Z
(Japan Atomic Energy Res. Inst., Ibaraki, Jpn)
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Journal Title;J Nucl Sci Technol
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Journal Code:G0317A
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ISSN:0022-3131
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VOL.;NO.Supplement 3;PAGE.950-953(2002)
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| Figure&Table&Reference;FIG.5, TBL.1, REF.13 |
| Pub. Country;Japan |
| Language;English |
| Abstract;Adsorption behavior of Eu(III) and Cm(III) by Bacillus subtilis and Halobacterium salinarum was investigated. Both microorganisms showed almost identical pH dependence on the distribution ratio (Kd) of the metals examined, i.e., Kd of Eu(III) and Cm(Ill) increased with an increase of pH. The coordination state of Eu(Ill) adsorbed on the microorganisms was studied by time-resolved laser-induced fluorescence spectroscopy (TRLFS). The coordination states of Eu(III) adsorbed on the B. subtilis and H. salinarum was of different characteristics. H. salinarum exhibited more outer-spherical interaction with Eu(III) than B. subtilis. (author abst.) |
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