中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Biological calcium phosphate nanorods for piezocatalytical extraction of U(VI) from water

文献类型:期刊论文

作者Gao, Feixue4; Wang, Zhe4; Fang, Ming4; Tan, Xiaoli1,4; Xu, Shao Hui2,3; Liu, Mao2,3; Fei, Guang Tao2,3; Zhang, Li De2,3
刊名NANO RESEARCH
出版日期2023-10-12
ISSN号1998-0124
关键词nanorods uranium piezocatalysis calcium phosphate H2O2
DOI10.1007/s12274-023-6159-z
通讯作者Fang, Ming(mfang@ncepu.edu.cn) ; Tan, Xiaoli(xltan@ncepu.edu.cn) ; Fei, Guang Tao(gtfei@issp.ac.cn) ; Zhang, Li De(ldzhang@issp.ac.cn)
英文摘要The application of nanomaterials in energy and environmental fields has recently made great progress. As a key element in the nuclear industry, the discharge of uranium (U(VI)) contained wastewater usually induces environmental issues and waste of resources. Although the catalytically generated H2O2 by nanomaterials has recently shown application potential in extracting U(VI) from water, low-cost and highly efficient nanocatalysts are still urgently needed. In this work, a cheap and readily available piezocatalyst of calcium phosphate nanorods was successfully fabricated by calcining chicken bones. Under ultrasonication, H2O2 was produced and used to extract U(VI) from water. It is worth noting that the yield of H2O2 reached 179.7 179.7 mu molg(-1)h(-1), and the extraction efficiency of U(VI) in water reached 97.16% (100 ppm) within 330 min. Through the capture and quantitative analysis of the active species, it is found that the generation of H2O2 depends on the combination of soluble oxygen and piezoelectrons, which thus dominates the extraction of U(VI). This simple and powerful piezocatalytic strategy greatly reduces the cost of H2O2 production for U(VI) extraction in water, and is of great significance for the treatment of U(VI)-containing wastewater.
WOS关键词HYDROGEN-PEROXIDE PRODUCTION ; REDUCTION ; URANIUM ; URANYL ; HYDROXYAPATITE ; EVOLUTION ; OXYGEN ; FTIR
资助项目This work was funded by the National Natural Science Foundation of China (Nos. 22376060, U2267222, and U21A20290) and Qinghai Provincial Science and Technology Project (No. 2021-ZJ-925).[22376060] ; This work was funded by the National Natural Science Foundation of China (Nos. 22376060, U2267222, and U21A20290) and Qinghai Provincial Science and Technology Project (No. 2021-ZJ-925).[U2267222] ; This work was funded by the National Natural Science Foundation of China (Nos. 22376060, U2267222, and U21A20290) and Qinghai Provincial Science and Technology Project (No. 2021-ZJ-925).[U21A20290] ; National Natural Science Foundation of China[2021-ZJ-925] ; Qinghai Provincial Science and Technology Project
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种英语
出版者TSINGHUA UNIV PRESS
WOS记录号WOS:001083858400002
资助机构This work was funded by the National Natural Science Foundation of China (Nos. 22376060, U2267222, and U21A20290) and Qinghai Provincial Science and Technology Project (No. 2021-ZJ-925). ; National Natural Science Foundation of China ; Qinghai Provincial Science and Technology Project
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/133372]  
专题中国科学院合肥物质科学研究院
通讯作者Fang, Ming; Tan, Xiaoli; Fei, Guang Tao; Zhang, Li De
作者单位1.Chinese Acad Sci, Qinghai Inst Salt Lakes, Key Lab Salt Lake Resources & Chem, Xining 810008, Peoples R China
2.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Solid State Phys, Anhui Key Lab Nanomat & Nanotechnol, POB 1129, Hefei 230031, Peoples R China
3.Chinese Acad Sci, Inst Solid State Phys, Hefei Inst Phys Sci, Key Lab Mat Phys, POB 1129, Hefei 230031, Peoples R China
4.North China Elect Power Univ, Coll Environm Sci & Engn, MOE Key Lab Resources & Environm Syst Optimizat, Beijing 102206, Peoples R China
推荐引用方式
GB/T 7714
Gao, Feixue,Wang, Zhe,Fang, Ming,et al. Biological calcium phosphate nanorods for piezocatalytical extraction of U(VI) from water[J]. NANO RESEARCH,2023.
APA Gao, Feixue.,Wang, Zhe.,Fang, Ming.,Tan, Xiaoli.,Xu, Shao Hui.,...&Zhang, Li De.(2023).Biological calcium phosphate nanorods for piezocatalytical extraction of U(VI) from water.NANO RESEARCH.
MLA Gao, Feixue,et al."Biological calcium phosphate nanorods for piezocatalytical extraction of U(VI) from water".NANO RESEARCH (2023).

入库方式: OAI收割

来源:合肥物质科学研究院

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