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Erschienen in: Journal of Sol-Gel Science and Technology 1/2023

30.03.2023 | Original Paper: Nano-structured materials (particles, fibers, colloids, composites, etc.)

ZnS/CuS nanocomposites: synthesis and catalytic activity on thymol oxidation

verfasst von: İlker Avan, Hasan Nasirov, İbrahim Kani, Ali Ozcan

Erschienen in: Journal of Sol-Gel Science and Technology | Ausgabe 1/2023

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Abstract

Novel ZnS/CuS nanocomposites with different mole ratios were successfully prepared by the cation exchange reaction and characterized by AAS, FTIR, SEM, and EDX. The catalytic activities of ZnS/CuS nanocomposites were evaluated against the oxidation of thymol (T) at room temperature in acetonitrile. The obtained ZnS/CuS (20% and 50% Cu) nanocomposites exhibited excellent catalytic activity (100% conversion and selectivity in 60 min. and 20 min., respectively) using tert-butyl hydroperoxide (TBHP) as an oxidant. Recycling studies of the nanocomposite showed high conversion values throughout four catalytic cycles (four cycles with 98% conversion in 4 h).

Graphical Abstract

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Metadaten
Titel
ZnS/CuS nanocomposites: synthesis and catalytic activity on thymol oxidation
verfasst von
İlker Avan
Hasan Nasirov
İbrahim Kani
Ali Ozcan
Publikationsdatum
30.03.2023
Verlag
Springer US
Erschienen in
Journal of Sol-Gel Science and Technology / Ausgabe 1/2023
Print ISSN: 0928-0707
Elektronische ISSN: 1573-4846
DOI
https://doi.org/10.1007/s10971-023-06076-z

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