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Ultrathin nickel hydroxide nanosheets decorated carbon nanotubes for electrochemical detection of uranyl ion.
- Source :
-
Journal of Radioanalytical & Nuclear Chemistry . Jan2024, Vol. 333 Issue 1, p117-123. 7p. - Publication Year :
- 2024
-
Abstract
- The rapid detection of uranium in water environment is of great significance for water purification and uranium recovery. In this work, ultrathin nickel hydroxide (Ni(OH)2) nanosheets was in-situ growth on carbon nanotubes (CNTs) to form Ni(OH)2@CNTs electrode for uranyl ion (UO22+) detection. The as-prepared Ni(OH)2@CNTs shows good sensitivity in the electrolyte containing UO22+ with the limit of detection of about 8.603 ppb. Moreover, the Ni(OH)2@CNTs also exhibits significant selectivity for UO22+ in complex wastewater with several interfering cations and anions. This work provides a novel Ni(OH)2@CNTs electrode for UO22+ detection from uranium-containing water. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 02365731
- Volume :
- 333
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Journal of Radioanalytical & Nuclear Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 174879323
- Full Text :
- https://doi.org/10.1007/s10967-023-09181-z