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| Performance Study on Removal of U(Ⅵ) from Aqueous Solution by Nanoscale CaTiO3 |
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Received:June 02, 2021
Revised:June 03, 2021
Accepted:June 09, 2021
Published Online:July 29, 2021
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| DOI：doi：10.3969/j.issn.1007-7545.2021.08.018 |
| KeyWord:CaTiO3; adsorption; uranium(Ⅵ) |
| Author | Institution |
| WANG Yu-ying |
东华理工大学 |
| FU Xiao-hui |
东华理工大学 |
| WANG Yang |
东华理工大学 |
| HE Deng-wu |
东华理工大学 |
| LI Xiao-yan |
东华理工大学 |
| CAO Xiao-gang |
东华理工大学 |
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| Abstract: |
| CaTiO3 was prepared by solvothermal method, and effects of pH value of solution, ratio of solid to liquid, U(Ⅵ) initial concentration, and reaction time on adsorption effect of U(Ⅵ) were explored. The results show that CaTiO3 material has the best adsorption effect on U(Ⅵ) with U(Ⅵ) removal rate of 98.06% and adsorption capacity of 125.19 mg/g under the conditions including pH value of solution of 3.5, ratio of solid to liquid of 0.2 g/L, U(Ⅵ) initial concentration of 25 mg/L, and reaction time of 100 min. |
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