Transport behaviour of the lanthanide Eu(III), Gd(III) and Tm(III) and transplutonium element Es(III), Cm(III), Am(III), Cf(III) and Bk(III) ions in aqueous solutions at 298 K.
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| Title: | Transport behaviour of the lanthanide Eu(III), Gd(III) and Tm(III) and transplutonium element Es(III), Cm(III), Am(III), Cf(III) and Bk(III) ions in aqueous solutions at 298 K. |
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| Authors: | Ouerfelli, N., Das, D.1 debu_nbu@rediffmail.com, Latrous, H.2, Ammar, M.2, Oliver, J.3 |
| Source: | Journal of Radioanalytical & Nuclear Chemistry. Apr2014, Vol. 300 Issue 1, p51-55. 5p. |
| Subjects: | Rare earth metals, Transplutonium elements, Aqueous solutions, Metal ions, Diffusion coefficients, Radioactive tracers |
| Abstract: | Ionic self-diffusion coefficients ( D) for trivalent radiotracers, lanthanide and actinide ions have been determined in concentrated aqueous solutions of supporting electrolytes of Gd(NO)-HNO or Nd(ClO)-HClO up to 1.5 mol L at 298.15 K and pH 2.50 by the open-end capillary method. The data obtained in large range of concentrations, allow to derive the limiting value D°, the validity of the Onsager limiting law and a more extended law. This study contributes to demonstrate similarities in transport and structure properties between 4f and 5f trivalent ions explained by a similar electronic configuration, ionic radius and hydration number. An empirical equation is suggested for predicting ionic hydration number with a good precision. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Radioanalytical & Nuclear Chemistry is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Items | – Name: Title Label: Title Group: Ti Data: Transport behaviour of the lanthanide Eu(III), Gd(III) and Tm(III) and transplutonium element Es(III), Cm(III), Am(III), Cf(III) and Bk(III) ions in aqueous solutions at 298 K. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Ouerfelli%2C+N%2E%22">Ouerfelli, N.</searchLink><br /><searchLink fieldCode="AR" term="%22Das%2C+D%2E%22">Das, D.</searchLink><relatesTo>1</relatesTo><i> debu_nbu@rediffmail.com</i><br /><searchLink fieldCode="AR" term="%22Latrous%2C+H%2E%22">Latrous, H.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Ammar%2C+M%2E%22">Ammar, M.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Oliver%2C+J%2E%22">Oliver, J.</searchLink><relatesTo>3</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Radioanalytical+%26+Nuclear+Chemistry%22">Journal of Radioanalytical & Nuclear Chemistry</searchLink>. Apr2014, Vol. 300 Issue 1, p51-55. 5p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Rare+earth+metals%22">Rare earth metals</searchLink><br /><searchLink fieldCode="DE" term="%22Transplutonium+elements%22">Transplutonium elements</searchLink><br /><searchLink fieldCode="DE" term="%22Aqueous+solutions%22">Aqueous solutions</searchLink><br /><searchLink fieldCode="DE" term="%22Metal+ions%22">Metal ions</searchLink><br /><searchLink fieldCode="DE" term="%22Diffusion+coefficients%22">Diffusion coefficients</searchLink><br /><searchLink fieldCode="DE" term="%22Radioactive+tracers%22">Radioactive tracers</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Ionic self-diffusion coefficients ( D) for trivalent radiotracers, lanthanide and actinide ions have been determined in concentrated aqueous solutions of supporting electrolytes of Gd(NO)-HNO or Nd(ClO)-HClO up to 1.5 mol L at 298.15 K and pH 2.50 by the open-end capillary method. The data obtained in large range of concentrations, allow to derive the limiting value D°, the validity of the Onsager limiting law and a more extended law. This study contributes to demonstrate similarities in transport and structure properties between 4f and 5f trivalent ions explained by a similar electronic configuration, ionic radius and hydration number. An empirical equation is suggested for predicting ionic hydration number with a good precision. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Radioanalytical & Nuclear Chemistry is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s10967-014-2965-9 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 5 StartPage: 51 Subjects: – SubjectFull: Rare earth metals Type: general – SubjectFull: Transplutonium elements Type: general – SubjectFull: Aqueous solutions Type: general – SubjectFull: Metal ions Type: general – SubjectFull: Diffusion coefficients Type: general – SubjectFull: Radioactive tracers Type: general Titles: – TitleFull: Transport behaviour of the lanthanide Eu(III), Gd(III) and Tm(III) and transplutonium element Es(III), Cm(III), Am(III), Cf(III) and Bk(III) ions in aqueous solutions at 298 K. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Ouerfelli, N. – PersonEntity: Name: NameFull: Das, D. – PersonEntity: Name: NameFull: Latrous, H. – PersonEntity: Name: NameFull: Ammar, M. – PersonEntity: Name: NameFull: Oliver, J. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 04 Text: Apr2014 Type: published Y: 2014 Identifiers: – Type: issn-print Value: 02365731 Numbering: – Type: volume Value: 300 – Type: issue Value: 1 Titles: – TitleFull: Journal of Radioanalytical & Nuclear Chemistry Type: main |
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