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| Content Provider | Springer Nature Link |
|---|---|
| Author | Zhou, Limin Jia, Yuyan Peng, Juan Liu, Zhirong Al Zaini, Essam |
| Copyright Year | 2014 |
| Abstract | The triphosphate-crosslinked magnetic chitosan resins (TPP-MCR) with a diameter range of 200–350 nm were synthesized for the adsorption of U(VI) and Th(IV) ions from aqueous solutions. The adsorption experiments were conducted in both mono-component systems with pure actinide solution and bi-component systems with different U/Th mass ratios. The maximum adsorption capacities in mono-component systems determined by Langmuir model were 169.5 and 146.8 mg g$^{−1}$ for U(VI) and Th(IV), respectively. In bi-component systems, U(VI) and Th(IV) adsorption capacities were reduced significantly, and the combined sorption capacities were substantially lower (almost halved) compared to those obtained by the addition of sorption capacities using mono-component solutions, indicating that U(VI) and Th(IV) compete for the same sorption sites. Adsorption–desorption experiments for five cycles illustrated the feasibility of the repeated use of TPP-MCR for the adsorption of U(VI) and Th(IV) ions. |
| Starting Page | 331 |
| Ending Page | 340 |
| Page Count | 10 |
| File Format | |
| ISSN | 02365731 |
| Journal | Journal of Radioanalytical and Nuclear Chemistry |
| Volume Number | 302 |
| Issue Number | 1 |
| e-ISSN | 15882780 |
| Language | English |
| Publisher | Springer Netherlands |
| Publisher Date | 2014-04-13 |
| Publisher Place | Dordrecht |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Magnetic resins Chitosan Competitive adsorption Uranium(VI) Thorium(IV) Nuclear Chemistry Physical Chemistry Nuclear Physics, Heavy Ions, Hadrons Diagnostic Radiology Inorganic Chemistry |
| Content Type | Text |
| Resource Type | Article |
| Subject | Spectroscopy Pollution Health, Toxicology and Mutagenesis Radiology, Nuclear Medicine and Imaging Analytical Chemistry Public Health, Environmental and Occupational Health Nuclear Energy and Engineering |
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