Mn2O3 hollow spheres synthesized based on an ion-exchange strategy from amorphous calcium carbonate for highly efficient trace-level uranyl extraction

Zanyong Zhuang; Hong Chen; Zhang Lin; Zhi Dang

doi:10.1039/C6EN00411C

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Mn₂O₃ hollow spheres synthesized based on an ion-exchange strategy from amorphous calcium carbonate for highly efficient trace-level uranyl extraction†

Zanyong Zhuang,^bc Hong Chen,

^d Zhang Lin*^ac and Zhi Dang^a

Author affiliations

* Corresponding authors

^a School of Environment and Energy, The Key Lab of Pollution Control and Ecosystem Restoration in Industry Clusters (Ministry of Education), Guangzhou Higher Education Mega Center, South China University of Technology, Guangzhou 510006, China
E-mail: zlin@scut.edu.cn

^b College of Materials Science and Engineering, Fuzhou University, New Campus, Minhou, Fujian Province 350108, China

^c Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China

^d Department of Organic Chemistry, KTH Royal Institute of Technology, 10044 Stockholm, Sweden

Abstract

Well-defined hierarchical hollow spheres constructed from Mn₂O₃ quantum dots were prepared via an ion-exchange strategy starting from small-sized amorphous calcium carbonate. They show outstanding capability to extract trace-level uranyl from field water.

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Article information

DOI: https://doi.org/10.1039/C6EN00411C
Article type: Communication
Submitted: 18 Sep 2016
Accepted: 17 Oct 2016
First published: 21 Oct 2016

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Environ. Sci.: Nano, 2016,3, 1254-1258

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Mn₂O₃ hollow spheres synthesized based on an ion-exchange strategy from amorphous calcium carbonate for highly efficient trace-level uranyl extraction

Z. Zhuang, H. Chen, Z. Lin and Z. Dang, Environ. Sci.: Nano, 2016, 3, 1254 DOI: 10.1039/C6EN00411C

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Environmental Science: Nano