A Zr-Substituted Polyoxotungstate Built by [β-GeW10O38]12− and [A-α-PW9O34]9− Fragments: Synthesis, Structure and Properties

Yuan Hui Sheng; Jun Jun Sun; Peng Yun Zhang; Guo Yu Yang

doi:10.1007/s10876-021-02065-w

A Zr-Substituted Polyoxotungstate Built by [β-GeW₁₀O₃₈]¹²⁻ and [A-α-PW₉O₃₄]⁹⁻ Fragments: Synthesis, Structure and Properties

Yuan Hui Sheng
, Jun Jun Sun
, Peng Yun Zhang
, Guo Yu Yang^*

^*Corresponding author for this work

School of Chemistry and Chemical Engineering

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

Abstract

A new Zr-substituted polyoxotungstate, [H₂N(CH₃)₂]₁₁KNa₅H₇[Zr₄K₂(β-GeW₁₀O₃₈)₂(A-α-PW₉O₃₄)₂]·39H₂O (1), has been hydrothermally synthesized and characterized by single crystal X-ray diffraction, IR spectrum, UV–vis diffuse-reflectance spectrum, elemental analysis, powder X-ray diffraction, ICP-MS test and thermogravimetric analysis. The prominent feature of 1 is that mixed Keggin-type dilacunary [β-GeW₁₀O₃₈]¹²⁻ fragment and trilacunary [A-α-PW₉O₃₄]⁹⁻ fragment construct the basic framework of 1. And 1 displays special 1D double-chain and 2D thick layer formed by K⁺/Na⁺ ions. 1 exhibits well electrocatalytic behavior in the reduction of BrO₃⁻. Also, the experimental results of catalytic oxidation of representative thioethers manifest that 1 possesses a good catalytic capacity.

Original language	English
Pages (from-to)	1677-1684
Number of pages	8
Journal	Journal of Cluster Science
Volume	33
Issue number	4
DOIs	https://doi.org/10.1007/s10876-021-02065-w
Publication status	Published - Jul 2022

Keywords

Electrocatalytic behavior
Hydrothermal synthesis
Polyoxotungstate
Thioethers oxidation
Zr-substituted

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10.1007/s10876-021-02065-w

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@article{ccb3529da9174057bb378be241969486,

title = "A Zr-Substituted Polyoxotungstate Built by [β-GeW10O38]12− and [A-α-PW9O34]9− Fragments: Synthesis, Structure and Properties",

abstract = "A new Zr-substituted polyoxotungstate, [H2N(CH3)2]11KNa5H7[Zr4K2(β-GeW10O38)2(A-α-PW9O34)2]·39H2O (1), has been hydrothermally synthesized and characterized by single crystal X-ray diffraction, IR spectrum, UV{\textendash}vis diffuse-reflectance spectrum, elemental analysis, powder X-ray diffraction, ICP-MS test and thermogravimetric analysis. The prominent feature of 1 is that mixed Keggin-type dilacunary [β-GeW10O38]12− fragment and trilacunary [A-α-PW9O34]9− fragment construct the basic framework of 1. And 1 displays special 1D double-chain and 2D thick layer formed by K+/Na+ ions. 1 exhibits well electrocatalytic behavior in the reduction of BrO3−. Also, the experimental results of catalytic oxidation of representative thioethers manifest that 1 possesses a good catalytic capacity.",

keywords = "Electrocatalytic behavior, Hydrothermal synthesis, Polyoxotungstate, Thioethers oxidation, Zr-substituted",

author = "Sheng, \{Yuan Hui\} and Sun, \{Jun Jun\} and Zhang, \{Peng Yun\} and Yang, \{Guo Yu\}",

note = "Publisher Copyright: {\textcopyright} 2021, The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.",

year = "2022",

month = jul,

doi = "10.1007/s10876-021-02065-w",

language = "English",

volume = "33",

pages = "1677--1684",

journal = "Journal of Cluster Science",

issn = "1040-7278",

publisher = "Springer New York",

number = "4",

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TY - JOUR

T1 - A Zr-Substituted Polyoxotungstate Built by [β-GeW10O38]12− and [A-α-PW9O34]9− Fragments

T2 - Synthesis, Structure and Properties

AU - Sheng, Yuan Hui

AU - Sun, Jun Jun

AU - Zhang, Peng Yun

AU - Yang, Guo Yu

PY - 2022/7

Y1 - 2022/7

N2 - A new Zr-substituted polyoxotungstate, [H2N(CH3)2]11KNa5H7[Zr4K2(β-GeW10O38)2(A-α-PW9O34)2]·39H2O (1), has been hydrothermally synthesized and characterized by single crystal X-ray diffraction, IR spectrum, UV–vis diffuse-reflectance spectrum, elemental analysis, powder X-ray diffraction, ICP-MS test and thermogravimetric analysis. The prominent feature of 1 is that mixed Keggin-type dilacunary [β-GeW10O38]12− fragment and trilacunary [A-α-PW9O34]9− fragment construct the basic framework of 1. And 1 displays special 1D double-chain and 2D thick layer formed by K+/Na+ ions. 1 exhibits well electrocatalytic behavior in the reduction of BrO3−. Also, the experimental results of catalytic oxidation of representative thioethers manifest that 1 possesses a good catalytic capacity.

AB - A new Zr-substituted polyoxotungstate, [H2N(CH3)2]11KNa5H7[Zr4K2(β-GeW10O38)2(A-α-PW9O34)2]·39H2O (1), has been hydrothermally synthesized and characterized by single crystal X-ray diffraction, IR spectrum, UV–vis diffuse-reflectance spectrum, elemental analysis, powder X-ray diffraction, ICP-MS test and thermogravimetric analysis. The prominent feature of 1 is that mixed Keggin-type dilacunary [β-GeW10O38]12− fragment and trilacunary [A-α-PW9O34]9− fragment construct the basic framework of 1. And 1 displays special 1D double-chain and 2D thick layer formed by K+/Na+ ions. 1 exhibits well electrocatalytic behavior in the reduction of BrO3−. Also, the experimental results of catalytic oxidation of representative thioethers manifest that 1 possesses a good catalytic capacity.

KW - Electrocatalytic behavior

KW - Hydrothermal synthesis

KW - Polyoxotungstate

KW - Thioethers oxidation

KW - Zr-substituted

UR - https://www.scopus.com/pages/publications/85106679771

U2 - 10.1007/s10876-021-02065-w

DO - 10.1007/s10876-021-02065-w

M3 - Article

AN - SCOPUS:85106679771

SN - 1040-7278

VL - 33

SP - 1677

EP - 1684

JO - Journal of Cluster Science

JF - Journal of Cluster Science

IS - 4

ER -

A Zr-Substituted Polyoxotungstate Built by [β-GeW₁₀O₃₈]¹²⁻ and [A-α-PW₉O₃₄]⁹⁻ Fragments: Synthesis, Structure and Properties

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Keywords

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