Iranian natural clinoptilolite and its synthetic zeolite P for removal of cerium and thorium from nuclear wastewaters.
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| Title: | Iranian natural clinoptilolite and its synthetic zeolite P for removal of cerium and thorium from nuclear wastewaters. |
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| Authors: | Kazemian, H.1 hkazemian@aeoi.org.ir, Modarres, H.2, Mobtaker, H. Ghasemi1 |
| Source: | Journal of Radioanalytical & Nuclear Chemistry. Nov2003, Vol. 258 Issue 3, p551-556. 6p. |
| Subjects: | Ion exchange (Chemistry), Clinoptilolite, Zeolites, Cerium, Thorium, Radioactive wastes, Exchange reactions, Chemical research |
| Abstract: | The ion-exchange behaviors of an Iranian natural clinoptilolite and its modified forms as well as a relevant synthetic zeolite P were investigated toward cerium and thorium from nuclear wastewaters. Column experiments were performed on different exchangers in various conditions and the effect of parameters such as particle size, pH, temperature, and time were considered. The distribution coefficient, cation exchange capacity and some thermodynamic parameters were calculated. Ion-exchange isotherms and break-through curves were plotted. As a result, the selectivity of synthetic zeolite P from Iranian natural clinoptilolite toward cerium and thorium was compared with that of natural and cationic forms of clinoptilolite [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 |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 15684158 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Iranian natural clinoptilolite and its synthetic zeolite P for removal of cerium and thorium from nuclear wastewaters. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Kazemian%2C+H%2E%22">Kazemian, H.</searchLink><relatesTo>1</relatesTo><i> hkazemian@aeoi.org.ir</i><br /><searchLink fieldCode="AR" term="%22Modarres%2C+H%2E%22">Modarres, H.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Mobtaker%2C+H%2E+Ghasemi%22">Mobtaker, H. Ghasemi</searchLink><relatesTo>1</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>. Nov2003, Vol. 258 Issue 3, p551-556. 6p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Ion+exchange+%28Chemistry%29%22">Ion exchange (Chemistry)</searchLink><br /><searchLink fieldCode="DE" term="%22Clinoptilolite%22">Clinoptilolite</searchLink><br /><searchLink fieldCode="DE" term="%22Zeolites%22">Zeolites</searchLink><br /><searchLink fieldCode="DE" term="%22Cerium%22">Cerium</searchLink><br /><searchLink fieldCode="DE" term="%22Thorium%22">Thorium</searchLink><br /><searchLink fieldCode="DE" term="%22Radioactive+wastes%22">Radioactive wastes</searchLink><br /><searchLink fieldCode="DE" term="%22Exchange+reactions%22">Exchange reactions</searchLink><br /><searchLink fieldCode="DE" term="%22Chemical+research%22">Chemical research</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The ion-exchange behaviors of an Iranian natural clinoptilolite and its modified forms as well as a relevant synthetic zeolite P were investigated toward cerium and thorium from nuclear wastewaters. Column experiments were performed on different exchangers in various conditions and the effect of parameters such as particle size, pH, temperature, and time were considered. The distribution coefficient, cation exchange capacity and some thermodynamic parameters were calculated. Ion-exchange isotherms and break-through curves were plotted. As a result, the selectivity of synthetic zeolite P from Iranian natural clinoptilolite toward cerium and thorium was compared with that of natural and cationic forms of clinoptilolite [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: 10.1023/B:JRNC.0000011751.35443.b3 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 6 StartPage: 551 Subjects: – SubjectFull: Ion exchange (Chemistry) Type: general – SubjectFull: Clinoptilolite Type: general – SubjectFull: Zeolites Type: general – SubjectFull: Cerium Type: general – SubjectFull: Thorium Type: general – SubjectFull: Radioactive wastes Type: general – SubjectFull: Exchange reactions Type: general – SubjectFull: Chemical research Type: general Titles: – TitleFull: Iranian natural clinoptilolite and its synthetic zeolite P for removal of cerium and thorium from nuclear wastewaters. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Kazemian, H. – PersonEntity: Name: NameFull: Modarres, H. – PersonEntity: Name: NameFull: Mobtaker, H. Ghasemi IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 11 Text: Nov2003 Type: published Y: 2003 Identifiers: – Type: issn-print Value: 02365731 Numbering: – Type: volume Value: 258 – Type: issue Value: 3 Titles: – TitleFull: Journal of Radioanalytical & Nuclear Chemistry Type: main |
| ResultId | 1 |
