Tungsten(VI) oxide supported rhodium nanoparticles: Highly active catalysts in hydrogen generation from ammonia borane

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dc.authorid0000-0003-4520-2602en_US
dc.contributor.authorAkbayrak, Serdar
dc.contributor.authorTonbul, Yalçın
dc.contributor.authorÖzkar, Saim
dc.date.accessioned2022-08-22T08:10:33Z
dc.date.available2022-08-22T08:10:33Z
dc.date.issued2021en_US
dc.departmentDicle Üniversitesi, Ziya Gökalp Eğitim Fakültesi, Matematik ve Fen Bilimleri Eğitimi Bölümüen_US
dc.descriptionWOS:000639330000007
dc.description.abstractHerein, we report the use of tungsten(VI) oxide (WO3) as support for Rh0 nanoparticles. The resulting Rh0/WO3 nanoparticles are highly active and stable catalysts in H2 generation from the hydrolysis of ammonia borane (AB). We present the results of our investigation on the particle size distribution, catalytic activity and stability of Rh0/WO3 catalysts with 0.5%, 1.0%, 2.0% wt. Rh loadings in the hydrolysis reaction. The results reveal that Rh-0/WO3 (0.5% wt. Rh) is very promising catalyst providing a turnover frequency of 749 min-1 in releasing 3.0 equivalent H2 per mole of AB from the hydrolysis at 25.0 C-circle. The high catalytic activity of Rh-0/WO3 catalyst is attributed to the reducible nature of support. The report covers the results of kinetics study as well as comparative investigation of activity, recyclability, and reusability of colloidal(0) nanoparticles and Rh-0/WO3 (0.5 % wt. Rh) catalyst in the hydrolysis reaction.en_US
dc.identifier.citationAkbayrak, S., Tonbul, Y. ve Özkar, S. (2021). Tungsten(VI) oxide supported rhodium nanoparticles: Highly active catalysts in hydrogen generation from ammonia borane. International Journal of Hydrogen Energy, 46(27), 14259-14269. https://doi.org/10.1016/j.ijhydene.2021.01.156en_US
dc.identifier.doi10.1016/j.ijhydene.2021.01.156
dc.identifier.endpage14269en_US
dc.identifier.issn0360-3199
dc.identifier.issn1879-3487
dc.identifier.issue27en_US
dc.identifier.scopus2-s2.0-85101422096
dc.identifier.scopusqualityQ1
dc.identifier.startpage14259en_US
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0360319921003062?via%3Dihub
dc.identifier.urihttps://hdl.handle.net/11468/10228
dc.identifier.volume46en_US
dc.identifier.wosWOS:000639330000007
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorTonbul, Yalçın
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science LTDen_US
dc.relation.ispartofInternational Journal of Hydrogen Energy
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/embargoedAccessen_US
dc.subjectRhodium nanoparticlesen_US
dc.subjectTungsten(VI) oxideen_US
dc.subjectAmmonia boraneen_US
dc.subjectCatalytic hydrolysisen_US
dc.subjectHydrogen generationen_US
dc.titleTungsten(VI) oxide supported rhodium nanoparticles: Highly active catalysts in hydrogen generation from ammonia boraneen_US
dc.titleTungsten(VI) oxide supported rhodium nanoparticles: Highly active catalysts in hydrogen generation from ammonia borane
dc.typeArticleen_US

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