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Pd Nanoparticles Supported on Ultrapure ZnO Nanopowders as Reusable Multipurpose Catalysts
dc.creator | Kokanović, Andrija | |
dc.creator | Ajdačić, Vladimir | |
dc.creator | Terzić Jovanović, Nataša | |
dc.creator | Stankić, Slavica | |
dc.creator | Opsenica, Igor | |
dc.date.accessioned | 2023-12-26T16:52:34Z | |
dc.date.available | 2023-12-26T16:52:34Z | |
dc.date.issued | 2023 | |
dc.identifier.issn | 2574-0970 | |
dc.identifier.uri | https://cer.ihtm.bg.ac.rs/handle/123456789/7165 | |
dc.description.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. | sr |
dc.language.iso | en | sr |
dc.publisher | American Chemical Society (ACS) | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200168/RS// | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200288/RS// | sr |
dc.rights | restrictedAccess | sr |
dc.source | ACS Applied Nano Materials | sr |
dc.subject | palladium | sr |
dc.subject | nanocatalyst | sr |
dc.subject | ZnO | sr |
dc.subject | Suzuki−Miyaura cross-coupling | sr |
dc.subject | nitroarenes | sr |
dc.subject | anylines | sr |
dc.subject | decarbonylation | sr |
dc.subject | hydrodebromination | sr |
dc.title | Pd Nanoparticles Supported on Ultrapure ZnO Nanopowders as Reusable Multipurpose Catalysts | sr |
dc.type | article | sr |
dc.rights.license | ARR | sr |
dc.citation.volume | 6 | |
dc.citation.issue | 17 | |
dc.citation.spage | 15820 | |
dc.citation.epage | 15828 | |
dc.citation.rank | M21~ | |
dc.identifier.doi | 10.1021/acsanm.3c02743 | |
dc.identifier.scopus | 2-s2.0-85170255828 | |
dc.identifier.wos | 001063465300001 | |
dc.type.version | publishedVersion | sr |