Aminomethanesulfonic acid grafted polyamidoxime fibers with hydrophilicity, salt-tolerance and antimicrobial properties for highly efficient uranium extraction from seawater

被引:7
作者
Deng, Tingting [1 ,3 ]
Lv, Lina [1 ,2 ,5 ]
Li, Xiaoyu [1 ,2 ,5 ]
Wen, Jun [4 ]
Li, Hao [4 ]
Peng, Hao [1 ,2 ]
Chen, He [1 ,2 ]
Liu, Chang [1 ,3 ]
Bao, Lianggui [2 ]
Dang, Caiping [2 ]
You, Yihao [1 ,2 ]
Chi, Fangting [1 ,2 ,3 ,5 ]
机构
[1] Southwest Univ Sci & Technol, Fundamental Sci Nucl Wastes & Environm Safety Lab, Mianyang 621010, Peoples R China
[2] Southwest Univ Sci & Technol, Sch Natl Def Sci & Technol, Mianyang 621010, Peoples R China
[3] Southwest Univ Sci & Technol, Sch Environm & Resource, Mianyang 621010, Peoples R China
[4] China Acad Engn Phys, Inst Nucl Phys & Chem, Mianyang 621900, Peoples R China
[5] Southwest Univ Sci & Technol, Tianfu Inst Res & Innovat, Mianyang 621900, Peoples R China
关键词
Poly(amidoxime) fiber; Aminomethanesulfonic acid grafted; Uranium extraction Seawater; Salt resistance; Antibacterial activity; U(VI); ADSORPTION; ADSORBENT; MEMBRANE; RECOVERY; BEHAVIOR;
D O I
10.1016/j.seppur.2024.129610
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Uranium extraction from seawater plays a key role in redefining the declining uranium reserves to afford sustainable nuclear power. However, it is an urgent need to develop adsorbents simultaneously possessing enhanced efficiency, collect ability, salt resistance, antibacterial properties and economy to massively extract uranium from seawater. Herein, aminomethanesulfonic acid grafted polyamidoxime fibers (PAO-AMS-A) with hydrophilicity, salt resistance and antibacterial properties were prepared. The resulting fibers display high salt resistance and high uranium uptake capacity, providing the fibers a very high adsorption efficiency of 554.09 mg g(-1) in pure uranium solution, 205.43 mg g(-1) and 473.44 mg g(-1) in 8 ppm and 20 ppm uranium spiked seawater and 10.04 mg g(-1) in real seawater, respectively. Furthermore, the material exhibited good salt tolerance, and the uranium adsorption capacity was still as high as 597.97 mg g(-1) in high concentrations of NaCl solution. Note that PAO-AMS-A has also good antibacterial activity, the antibacterial rate against bacteriais cultured in seawater is up to 93.49 %. Overall, PAO-AMS-A fibers are promising in industrial uranium extraction from seawater due to their high adsorption efficiency, salt resistance and antimicrobial properties.
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页数:13
相关论文
共 53 条
[1]   Mussel-inspired anti-biofouling and robust hybrid nanocomposite hydrogel for uranium extraction from seawater [J].
Bai, Zhenyuan ;
Liu, Qi ;
Zhang, Hongsen ;
Liu, Jingyuan ;
Chen, Rongrong ;
Yu, Jing ;
Li, Rumin ;
Liu, Peili ;
Wang, Jun .
JOURNAL OF HAZARDOUS MATERIALS, 2020, 381
[2]  
BAMANN E, 1957, Arch Pharm Ber Dtsch Pharm Ges, V290/62, P334, DOI 10.1002/ardp.19572900708
[3]   Uranium Adsorbent Fibers Prepared by Atom-Transfer Radical Polymerization from Chlorinated Polypropylene and Polyethylene Trunk Fibers [J].
Brown, Suree ;
Chatterjee, Sabornie ;
Li, Meijun ;
Yue, Yanfeng ;
Tsouris, Costas ;
Janke, Christopher J. ;
Saito, Tomonori ;
Dai, Sheng .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2016, 55 (15) :4130-4138
[4]   High-efficiency uranium extraction from seawater by low-cost natural protein hydrogel [J].
Cao, Meng ;
Peng, Qin ;
Wang, Yue ;
Luo, Guangsheng ;
Feng, Lijuan ;
Zhao, Shilei ;
Yuan, Yihui ;
Wang, Ning .
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 2023, 242
[5]   Highly selective separations of U(VI) from a Th(IV) matrix by branched butyl phosphates: Insights from solvent extraction, chromatography and quantum chemical calculations [J].
Chandrasekar, Aditi ;
Suresh, A. ;
Joshi, Meenakshi ;
Sundararajan, Mahesh ;
Ghanty, Tapan K. ;
Sivaraman, N. .
SEPARATION AND PURIFICATION TECHNOLOGY, 2019, 210 :182-194
[6]   Aqueous Uranium Speciation on U/Ca in Foraminiferal Calcite: The Importance of Minor Species-UO2(CO3)22- [J].
Chen, Xinming .
ACS EARTH AND SPACE CHEMISTRY, 2020, 4 (11) :2050-2060
[7]   Polyamine and amidoxime groups modified bifunctional polyacrylonitrile-based ion exchange fibers for highly efficient extraction of U(VI) from real uranium mine water [J].
Cheng, Yanxia ;
He, Ping ;
Dong, Faqin ;
Nie, Xiaoqin ;
Ding, Congcong ;
Wang, Shuai ;
Zhang, Ying ;
Liu, Huanhuan ;
Zhou, Shiping .
CHEMICAL ENGINEERING JOURNAL, 2019, 367 :198-207
[8]   Enhancing Uranium Uptake by Amidoxime Adsorbent in Seawater: An Investigation for Optimum Alkaline Conditioning Parameters [J].
Das, S. ;
Tsouris, C. ;
Zhang, C. ;
Kim, J. ;
Brown, S. ;
Oyola, Y. ;
Janke, C. J. ;
Mayes, R. T. ;
Kuo, L. -J. ;
Wood, J. R. ;
Gill, G. A. ;
Dai, S. .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2016, 55 (15) :4294-4302
[9]   Extracting Uranium from Seawater: Promising AF Series Adsorbents [J].
Das, S. ;
Oyola, Y. ;
Mayes, Richard T. ;
Janke, Chris J. ;
Kuo, L. -J. ;
Gill, G. ;
Wood, J. R. ;
Dai, S. .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2016, 55 (15) :4110-4117
[10]   Adsorption of U(VI) by chitosan crosslinked PAO aerogel [J].
Du, Zhiyuan ;
Ni, Yuran ;
Peng, Hao ;
Tang, Mei ;
Li, Yuanli ;
Lv, Lina ;
Li, Xiaoyu ;
Chi, Fangting .
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2024, 333 (01) :71-84