Binding mechanism of strontium to biopolymer hydrogel composite materials
CC BY
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| Định dạng: | Sách |
| Ngôn ngữ: | English |
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Springer
2023
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| Truy cập trực tuyến: | https://link.springer.com/article/10.1007/s10967-022-08613-6 https://dlib.phenikaa-uni.edu.vn/handle/PNK/8113 |
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oai:localhost:PNK-81132023-04-20T02:15:24Z Binding mechanism of strontium to biopolymer hydrogel composite materials Stella, Foster Nitya, Ramanan Bruce, Hanson Binding mechanism hydrogel composite materials CC BY Strontium-90 is a radionuclide of concern that is mobile in soil and groundwater and is a threat to life. Activated hydrogel biopolymer composites were fabricated for strontium remediation from groundwater. Batch uptake demonstrated a maximal stontium uptake capacity of 109 mg g−1, much higher than unactivated hydrogel controls. Activation also more than doubled the decontamination factor at environmentally relevant concentrations. EXAFS was used to investigate the binding mechanism, revealing inner sphere complexation of strontium for the first time. Biopolymer composities synthesized for these studies are sustainable and cheap remediation materials that exhibit good strontium uptake and inner sphere binding. 2023-04-20T02:15:24Z 2023-04-20T02:15:24Z 2023 Book https://link.springer.com/article/10.1007/s10967-022-08613-6 https://dlib.phenikaa-uni.edu.vn/handle/PNK/8113 en application/pdf Springer |
| institution |
Digital Phenikaa |
| collection |
Digital Phenikaa |
| language |
English |
| topic |
Binding mechanism hydrogel composite materials |
| spellingShingle |
Binding mechanism hydrogel composite materials Stella, Foster Nitya, Ramanan Bruce, Hanson Binding mechanism of strontium to biopolymer hydrogel composite materials |
| description |
CC BY |
| format |
Book |
| author |
Stella, Foster Nitya, Ramanan Bruce, Hanson |
| author_facet |
Stella, Foster Nitya, Ramanan Bruce, Hanson |
| author_sort |
Stella, Foster |
| title |
Binding mechanism of strontium to biopolymer hydrogel composite materials |
| title_short |
Binding mechanism of strontium to biopolymer hydrogel composite materials |
| title_full |
Binding mechanism of strontium to biopolymer hydrogel composite materials |
| title_fullStr |
Binding mechanism of strontium to biopolymer hydrogel composite materials |
| title_full_unstemmed |
Binding mechanism of strontium to biopolymer hydrogel composite materials |
| title_sort |
binding mechanism of strontium to biopolymer hydrogel composite materials |
| publisher |
Springer |
| publishDate |
2023 |
| url |
https://link.springer.com/article/10.1007/s10967-022-08613-6 https://dlib.phenikaa-uni.edu.vn/handle/PNK/8113 |
| _version_ |
1763724452065968128 |
| score |
8.887836 |