The study of Gd3+ complexation with 4-dihydroxyboropenylalanine in aqueous solutions
The process of Gd 3+ complexation with 4-dihydroxyborophenylalanine (DHBPA) in aqueous solutions was studied by the contact conductometry, IR, and X-ray photoelectronic spectroscopy methods. The complex formation reactions of Gd 3+ with DHBPA were found to occur in steps, depending on the metal: lig...
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Published in: | Russian journal of coordination chemistry Vol. 34; no. 10; pp. 789 - 793 |
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Main Authors: | , , |
Format: | Journal Article |
Language: | English |
Published: |
Dordrecht
SP MAIK Nauka/Interperiodica
01-10-2008
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Subjects: | |
Online Access: | Get full text |
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Summary: | The process of Gd
3+
complexation with 4-dihydroxyborophenylalanine (DHBPA) in aqueous solutions was studied by the contact conductometry, IR, and X-ray photoelectronic spectroscopy methods. The complex formation reactions of Gd
3+
with DHBPA were found to occur in steps, depending on the metal: ligand ratio. In the final reaction product, i.e., the chelate complex [Gd(DHBPA)
3
], each molecule of a ligand occupies two coordination sites. |
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ISSN: | 1070-3284 1608-3318 |
DOI: | 10.1134/S1070328408100151 |