Bruziquesi, Carlos Giovani OliveiraGabriel Filho, José BalenaVictoria, Henrique Fernandes VieiraKrambrock, Klaus Wilhelm HeinrichMansur, Herman SanderMansur, Alexandra Ancelmo PiscitelliChagas, PolianeSilva, Adilson Cândido daOliveira, Luiz Carlos Alves de2023-11-172023-11-172022BRUZIQUESI, C. G. O. et al. Synthesis of a highly active Nb2O5 for 1,2-cyclohexanediol production. Catalysis Communications, v. 171, artigo 106511, nov. 2022. Disponível em: <https://www.sciencedirect.com/science/article/pii/S1566736722001169>. Acesso em: 01 ago. 2023.1566-7367http://www.repositorio.ufop.br/jspui/handle/123456789/17800A commercial niobium oxide was used to form a gelled material, which was lyophilized producing a novel polyoxoniobate catalyst (L-AmNbO) containing peroxo groups. The activity of this new catalyst was assessed through oxidation reactions of the cyclohexene. In the presence of L-AmNbO catalyst, the oxidation of cyclohexene with H2O2 reached 90% of conversion after 12 h at 75 ◦C, with selectivity for 1,2-cyclohexanediol (~ 50%). The catalytic results and the surface properties of this new material indicated that it can be a promising catalyst for niobium compounds applications in the selective oxidation of cyclohexene.en-USabertoNiobiumCyclohexenePeroxoOxidation1,2-cyclohexanediolSynthesis of a highly active Nb2O5 for 1,2-cyclohexanediol production.Artigo publicado em periodicoThis is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Fonte: PDF do artigo.https://doi.org/10.1016/j.catcom.2022.106511