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Chatterjee P, Han Y, Kobayashi T, Verma KK, Mais M, Behera RK, Johnson TH, Prozorov T, Evans JW, Slowing II, Huang W. Capturing Rare-Earth Elements by Synthetic Aluminosilicate MCM-22: Mechanistic Understanding of Yb(III) Capture. ACS APPLIED MATERIALS & INTERFACES 2023; 15:54192-54201. [PMID: 37934618 DOI: 10.1021/acsami.3c14560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2023]
Abstract
We studied the mechanism underlying the solid-phase adsorption of a heavy rare-earth element (HREE, Yb) from acidic solutions employing MCM-22 zeolite, serving as both a layered synthetic clay mimic and a new platform for the mechanistic study of HREE adsorption on aluminosilicate materials. Mechanistic studies revealed that the adsorption of Yb(III) at the surface adsorption site occurs primarily through the electrostatic interaction between the site and Yb(III) species. The dependence of Yb adsorption on the pH of the solution indicated the role of surface charge, and the content of framework Al suggested that the Brønsted acid sites (BAS) are involved in the adsorption of Yb(III) ions, which was further scrutinized by spectroscopic analysis and theoretical calculations. Our findings have illuminated the roles of surface sites in the solid-phase adsorption of HREEs from acidic solutions.
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Affiliation(s)
- Puranjan Chatterjee
- U.S. Department of Energy, Ames National Laboratory, Ames, Iowa 50011, United States
- Department of Chemistry, Iowa State University, Ames, Iowa 50011, United States
| | - Yong Han
- U.S. Department of Energy, Ames National Laboratory, Ames, Iowa 50011, United States
- Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, United States
| | - Takeshi Kobayashi
- U.S. Department of Energy, Ames National Laboratory, Ames, Iowa 50011, United States
| | - Krishna Kamlesh Verma
- U.S. Department of Energy, Ames National Laboratory, Ames, Iowa 50011, United States
| | - Marco Mais
- U.S. Department of Energy, Ames National Laboratory, Ames, Iowa 50011, United States
| | - Ranjan K Behera
- U.S. Department of Energy, Ames National Laboratory, Ames, Iowa 50011, United States
- Department of Chemistry, Iowa State University, Ames, Iowa 50011, United States
| | - Thomas H Johnson
- U.S. Department of Energy, Ames National Laboratory, Ames, Iowa 50011, United States
- Department of Chemistry, Iowa State University, Ames, Iowa 50011, United States
| | - Tanya Prozorov
- U.S. Department of Energy, Ames National Laboratory, Ames, Iowa 50011, United States
| | - James W Evans
- U.S. Department of Energy, Ames National Laboratory, Ames, Iowa 50011, United States
- Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, United States
| | - Igor I Slowing
- U.S. Department of Energy, Ames National Laboratory, Ames, Iowa 50011, United States
- Department of Chemistry, Iowa State University, Ames, Iowa 50011, United States
| | - Wenyu Huang
- U.S. Department of Energy, Ames National Laboratory, Ames, Iowa 50011, United States
- Department of Chemistry, Iowa State University, Ames, Iowa 50011, United States
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Suzuki H, Liao Y, Kawai Y, Matsuda T. Rhodium‐Catalyzed Additive‐Free C−H Ethoxycarbonylation of (Hetero)Arenes with Diethyl Dicarbonate as a CO Surrogate. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100956] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Hirotsugu Suzuki
- Department of Applied Chemistry Tokyo University of Science 1-3 Kagurazaka Shinjuku-ku, Tokyo 162-8601 Japan
| | - Yumeng Liao
- Department of Applied Chemistry Tokyo University of Science 1-3 Kagurazaka Shinjuku-ku, Tokyo 162-8601 Japan
| | - Yuya Kawai
- Department of Applied Chemistry Tokyo University of Science 1-3 Kagurazaka Shinjuku-ku, Tokyo 162-8601 Japan
| | - Takanori Matsuda
- Department of Applied Chemistry Tokyo University of Science 1-3 Kagurazaka Shinjuku-ku, Tokyo 162-8601 Japan
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