Pd Nanoparticles Supported on Ultrapure ZnO Nanopowders as Reusable Multipurpose Catalysts
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2023
Authors
Kokanović, AndrijaAjdačić, Vladimir
Terzić Jovanović, Nataša
Stankić, Slavica
Opsenica, Igor
Article (Published version)
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Herein, we report the synthesis and application of a highly active andversatile Pd/chemical vapor synthesis-ZnO (Pd/CVS-ZnO) catalytic system. The twosteppreparation of the catalyst includes chemical vapor synthesis (CVS) of ultrapureZnO nanotetrapods, followed by the liquid-phase in situ reduction of a Pd precursorand deposition of polycrystalline Pd nanoparticles (∼6 nm). The as-synthesized catalystwas characterized using standard instrumental techniques. The catalyst was successfullyapplied in four chemical reactions: Suzuki−Miyaura cross-coupling, reduction ofnitroarenes, decarbonylation, and hydrodebromination of aromatic compounds, ofwhich, the latter two are reported for the first time for the Pd/ZnO catalytic system.The catalyst showed excellent activity within a wide range of substrates, delivering the products in high yields (70−99%). Therecyclability of the Pd/CVS-ZnO catalyst was tested through two different approaches. First, the catalyst recyclability was examinedin all f...our reactions, reusing the catalyst up to four times in the Suzuki−Miyaura cross-coupling reaction, as well as the reduction of4-nitrobenzonitrile, without a significant loss of yield. Furthermore, the catalyst was successively used in three different reactions,showing a high degree of stability and delivering excellent product yields in all cases. In addition to its excellent activity, versatility,and stability, the Pd/CVS-ZnO catalytic system also exhibits excellent recyclability over consecutive runs, which makes it apromising candidate for future application in complex industrial processes.
Keywords:
palladium / nanocatalyst / ZnO / Suzuki−Miyaura cross-coupling / nitroarenes / anylines / decarbonylation / hydrodebrominationSource:
ACS Applied Nano Materials, 2023, 6, 17, 15820-15828Publisher:
- American Chemical Society (ACS)
Funding / projects:
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200168 (University of Belgrade, Faculty of Chemistry) (RS-MESTD-inst-2020-200168)
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200288 (Innovation Center of the Faculty of Chemistry) (RS-MESTD-inst-2020-200288)
DOI: 10.1021/acsanm.3c02743
ISSN: 2574-0970
WoS: 001063465300001
Scopus: 2-s2.0-85170255828
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IHTMTY - JOUR AU - Kokanović, Andrija AU - Ajdačić, Vladimir AU - Terzić Jovanović, Nataša AU - Stankić, Slavica AU - Opsenica, Igor PY - 2023 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/7165 AB - Herein, we report the synthesis and application of a highly active andversatile Pd/chemical vapor synthesis-ZnO (Pd/CVS-ZnO) catalytic system. The twosteppreparation of the catalyst includes chemical vapor synthesis (CVS) of ultrapureZnO nanotetrapods, followed by the liquid-phase in situ reduction of a Pd precursorand deposition of polycrystalline Pd nanoparticles (∼6 nm). The as-synthesized catalystwas characterized using standard instrumental techniques. The catalyst was successfullyapplied in four chemical reactions: Suzuki−Miyaura cross-coupling, reduction ofnitroarenes, decarbonylation, and hydrodebromination of aromatic compounds, ofwhich, the latter two are reported for the first time for the Pd/ZnO catalytic system.The catalyst showed excellent activity within a wide range of substrates, delivering the products in high yields (70−99%). Therecyclability of the Pd/CVS-ZnO catalyst was tested through two different approaches. First, the catalyst recyclability was examinedin all four reactions, reusing the catalyst up to four times in the Suzuki−Miyaura cross-coupling reaction, as well as the reduction of4-nitrobenzonitrile, without a significant loss of yield. Furthermore, the catalyst was successively used in three different reactions,showing a high degree of stability and delivering excellent product yields in all cases. In addition to its excellent activity, versatility,and stability, the Pd/CVS-ZnO catalytic system also exhibits excellent recyclability over consecutive runs, which makes it apromising candidate for future application in complex industrial processes. PB - American Chemical Society (ACS) T2 - ACS Applied Nano Materials T1 - Pd Nanoparticles Supported on Ultrapure ZnO Nanopowders as Reusable Multipurpose Catalysts VL - 6 IS - 17 SP - 15820 EP - 15828 DO - 10.1021/acsanm.3c02743 ER -
@article{ author = "Kokanović, Andrija and Ajdačić, Vladimir and Terzić Jovanović, Nataša and Stankić, Slavica and Opsenica, Igor", year = "2023", abstract = "Herein, we report the synthesis and application of a highly active andversatile Pd/chemical vapor synthesis-ZnO (Pd/CVS-ZnO) catalytic system. The twosteppreparation of the catalyst includes chemical vapor synthesis (CVS) of ultrapureZnO nanotetrapods, followed by the liquid-phase in situ reduction of a Pd precursorand deposition of polycrystalline Pd nanoparticles (∼6 nm). The as-synthesized catalystwas characterized using standard instrumental techniques. The catalyst was successfullyapplied in four chemical reactions: Suzuki−Miyaura cross-coupling, reduction ofnitroarenes, decarbonylation, and hydrodebromination of aromatic compounds, ofwhich, the latter two are reported for the first time for the Pd/ZnO catalytic system.The catalyst showed excellent activity within a wide range of substrates, delivering the products in high yields (70−99%). Therecyclability of the Pd/CVS-ZnO catalyst was tested through two different approaches. First, the catalyst recyclability was examinedin all four reactions, reusing the catalyst up to four times in the Suzuki−Miyaura cross-coupling reaction, as well as the reduction of4-nitrobenzonitrile, without a significant loss of yield. Furthermore, the catalyst was successively used in three different reactions,showing a high degree of stability and delivering excellent product yields in all cases. In addition to its excellent activity, versatility,and stability, the Pd/CVS-ZnO catalytic system also exhibits excellent recyclability over consecutive runs, which makes it apromising candidate for future application in complex industrial processes.", publisher = "American Chemical Society (ACS)", journal = "ACS Applied Nano Materials", title = "Pd Nanoparticles Supported on Ultrapure ZnO Nanopowders as Reusable Multipurpose Catalysts", volume = "6", number = "17", pages = "15820-15828", doi = "10.1021/acsanm.3c02743" }
Kokanović, A., Ajdačić, V., Terzić Jovanović, N., Stankić, S.,& Opsenica, I.. (2023). Pd Nanoparticles Supported on Ultrapure ZnO Nanopowders as Reusable Multipurpose Catalysts. in ACS Applied Nano Materials American Chemical Society (ACS)., 6(17), 15820-15828. https://doi.org/10.1021/acsanm.3c02743
Kokanović A, Ajdačić V, Terzić Jovanović N, Stankić S, Opsenica I. Pd Nanoparticles Supported on Ultrapure ZnO Nanopowders as Reusable Multipurpose Catalysts. in ACS Applied Nano Materials. 2023;6(17):15820-15828. doi:10.1021/acsanm.3c02743 .
Kokanović, Andrija, Ajdačić, Vladimir, Terzić Jovanović, Nataša, Stankić, Slavica, Opsenica, Igor, "Pd Nanoparticles Supported on Ultrapure ZnO Nanopowders as Reusable Multipurpose Catalysts" in ACS Applied Nano Materials, 6, no. 17 (2023):15820-15828, https://doi.org/10.1021/acsanm.3c02743 . .