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Issue 9, 2020
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Metal-substituted tungstosulfates with Keggin structure: synthesis and characterization

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Abstract

Simple synthetic procedures for accessing novel metal-substituted tungstosulfates [SMW11O39]4− with Keggin-type structures were developed based on the reaction of metal ions (M = Mn2+, Co2+, Ni2+, and Cu2+) with lacunary tungstosulfate, [SW11O39]6−, which was obtained by treating [SW12O40]2− with a weak base in acetone. All metal-substituted tungstosulfates were characterized by elemental analysis, X-ray crystallography, ESI-MS, IR, Raman, UV-Vis and cyclic voltammetry analyses.

Graphical abstract: Metal-substituted tungstosulfates with Keggin structure: synthesis and characterization

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Supplementary files

Article information


Submitted
13 Dec 2019
Accepted
03 Feb 2020
First published
03 Feb 2020

Dalton Trans., 2020,49, 2766-2770
Article type
Communication

Metal-substituted tungstosulfates with Keggin structure: synthesis and characterization

S. Azuma, T. Kadoguchi, Y. Eguchi, H. Hirabaru, H. Ota, M. Sadakane, K. Yanagisawa, T. Hasegawa and T. Ueda, Dalton Trans., 2020, 49, 2766
DOI: 10.1039/C9DT04737A

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