A highly efficient heterogeneous catalyst for selective oxidation of sulfides derived from an open-framework copper borovanadate containing a unique crown-shaped anion

A novel 3D open-framework copper borovanadate with a unique crown-shaped anion [(V IV O) 8 (V V O) 4 B 32 O 64 (OH) 8 ] 12− and the largest ratio of Cu 2+ /borovanadate anions (6/1) has been successfully synthesized and systematically studied. The compound not only possesses high stability in a wide...

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Bibliographic Details
Published in:Dalton transactions : an international journal of inorganic chemistry 2022-10, Vol.51 (38), p.14413-14419
Main Authors: Feng, Yuquan, Zhong, Zhiguo, Meng, Zhaohui, Ma, Keshuan, Wang, Hongwei, Feng, Xun, Wang, Suhong, Yue, Zilong, Zeng, Zhaoge, Zhang, Shuhan
Format: Article
Language:English
Subjects:
Anions
Copper
Oxidation
Sulfides
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Summary:A novel 3D open-framework copper borovanadate with a unique crown-shaped anion [(V IV O) 8 (V V O) 4 B 32 O 64 (OH) 8 ] 12− and the largest ratio of Cu 2+ /borovanadate anions (6/1) has been successfully synthesized and systematically studied. The compound not only possesses high stability in a wide pH range of 3.2-10.8 (DMF solution), but also exhibits excellent catalytic activities for selective oxidation of sulfides. The novel open-framework copper borovanadate possesses high stability in a wide pH range of 3.2-10.8 and exhibits excellent catalytic activities for selective oxidation of sulfides.
ISSN:1477-9226
1477-9234
DOI:10.1039/d2dt02575b