Influence of Humic Substances on the Sorption Interactions between Lanthanide and Actinide Ions and Clay Minerals
Lanthanide (Eu, Nd, Gd) and actinide (Th, U) adsorption in a system consisting of fulvic acid, metal ions and clay minerals (montmorillonite, kaolinite, illite) was studied as a function of pH, metal ion concentration and fulvic acid concentration using spectrophotometric analysis and 152 Eu tracer...
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| Format: | Article |
| Language: | English |
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SAGE Publishing
2000-12-01
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| Series: | Adsorption Science & Technology |
| Online Access: | https://doi.org/10.1260/0263617001493909 |
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| _version_ | 1841564601648414720 |
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| author | B. Kornilovich G. Pshinko L. Spasenova I. Kovalchuk |
| author_facet | B. Kornilovich G. Pshinko L. Spasenova I. Kovalchuk |
| author_sort | B. Kornilovich |
| collection | DOAJ |
| description | Lanthanide (Eu, Nd, Gd) and actinide (Th, U) adsorption in a system consisting of fulvic acid, metal ions and clay minerals (montmorillonite, kaolinite, illite) was studied as a function of pH, metal ion concentration and fulvic acid concentration using spectrophotometric analysis and 152 Eu tracer methods. Increasing metal ion adsorption on to the clay minerals was observed when humic substances were present in the system. The bridging of polyvalent metal ions between clay minerals and humic substance complexes was proposed as the possible adsorption mechanism. |
| format | Article |
| id | doaj-art-eb973cb742cc4f2db3aaefd8b0f4f03f |
| institution | Kabale University |
| issn | 0263-6174 2048-4038 |
| language | English |
| publishDate | 2000-12-01 |
| publisher | SAGE Publishing |
| record_format | Article |
| series | Adsorption Science & Technology |
| spelling | doaj-art-eb973cb742cc4f2db3aaefd8b0f4f03f2025-01-02T22:37:33ZengSAGE PublishingAdsorption Science & Technology0263-61742048-40382000-12-011810.1260/0263617001493909Influence of Humic Substances on the Sorption Interactions between Lanthanide and Actinide Ions and Clay MineralsB. KornilovichG. PshinkoL. SpasenovaI. KovalchukLanthanide (Eu, Nd, Gd) and actinide (Th, U) adsorption in a system consisting of fulvic acid, metal ions and clay minerals (montmorillonite, kaolinite, illite) was studied as a function of pH, metal ion concentration and fulvic acid concentration using spectrophotometric analysis and 152 Eu tracer methods. Increasing metal ion adsorption on to the clay minerals was observed when humic substances were present in the system. The bridging of polyvalent metal ions between clay minerals and humic substance complexes was proposed as the possible adsorption mechanism.https://doi.org/10.1260/0263617001493909 |
| spellingShingle | B. Kornilovich G. Pshinko L. Spasenova I. Kovalchuk Influence of Humic Substances on the Sorption Interactions between Lanthanide and Actinide Ions and Clay Minerals Adsorption Science & Technology |
| title | Influence of Humic Substances on the Sorption Interactions between Lanthanide and Actinide Ions and Clay Minerals |
| title_full | Influence of Humic Substances on the Sorption Interactions between Lanthanide and Actinide Ions and Clay Minerals |
| title_fullStr | Influence of Humic Substances on the Sorption Interactions between Lanthanide and Actinide Ions and Clay Minerals |
| title_full_unstemmed | Influence of Humic Substances on the Sorption Interactions between Lanthanide and Actinide Ions and Clay Minerals |
| title_short | Influence of Humic Substances on the Sorption Interactions between Lanthanide and Actinide Ions and Clay Minerals |
| title_sort | influence of humic substances on the sorption interactions between lanthanide and actinide ions and clay minerals |
| url | https://doi.org/10.1260/0263617001493909 |
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