Oxidative desulfurization of thiophene on TiO2/ZSM-12 zeolite

Santos, Marília Ramalho Figueiredo dos; Pedrosa, Anne Michelle Garrido; Souza, Marcelo José Barros de

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Campo DC	Valor	Idioma
dc.contributor.author	Santos, Marília Ramalho Figueiredo dos	-
dc.contributor.author	Pedrosa, Anne Michelle Garrido	-
dc.contributor.author	Souza, Marcelo José Barros de	-
dc.date.accessioned	2026-07-06T19:18:23Z	-
dc.date.available	2026-07-06T19:18:23Z	-
dc.date.issued	2016	-
dc.identifier.citation	SANTOS, M. R. F.; SOUZA, A. M. G. P.; SOUZA, M. J. B. Oxidative desulfurization of thiophene on TiO2/ZSM-12 zeolite. Materials Research, São Carlos, v. 19, n. 1, p. 24–30, 2016. Disponível em: https://www.scielo.br/j/mr/a/XHNq4m8pwLsdhXZVZ8QRkXM/?lang=en. Acesso em: 18 jun. 2026.	pt_BR
dc.identifier.issn	1980-5373	-
dc.identifier.uri	https://ri.ufs.br/jspui/handle/riufs/25232	-
dc.language	eng	pt_BR
dc.publisher	Associação Brasileira de Metalurgia, Materiais e Mineração (ABM) / Associação Brasileira de Cerâmica (ABC) / Associação Brasileira de Polímeros (ABPol)	pt_BR
dc.relation.ispartof	Materials Research	pt_BR
dc.subject	Desulfurizaton	eng
dc.subject	ZSM-12 zeolite	eng
dc.subject	Oxidation	eng
dc.title	Oxidative desulfurization of thiophene on TiO2/ZSM-12 zeolite	pt_BR
dc.type	Artigo	pt_BR
dc.identifier.license	Creative Commons Atribuição 4.0 Internacional (CC BY 4.0)	pt_BR
dc.description.resumo	In this work the hydrothermal synthesis of ZSM-12 zeolite was performed, varying the MTEACl/SiO2 ratio, where the synthesis temperature was 140 ºC and the crystallization time was 144 hours. The catalysts were characterized by XRD, FTIR and TG. TiO2 /ZSM-12 catalysts were used with titanium ions concentrations of 5, 10 and 15%. The oxidative desulfurization (ODS) reactions were performed using a model mixture containing n-heptane as solvent and thiophene as sulfur compound, H2 O2 as an oxidizing agent, and acetonitrile as an extractor solvent at reaction temperatures of 30, 50 and 70 ºC. The obtained results shows that TiO2 /ZSM-12 with 15% of Ti catalyst has a better performance in the ODS reaction converting thiophene at about 60%.	pt_BR
dc.description.local	São Carlos	pt_BR
dc.identifier.doi	https://doi.org/10.1590/1980-5373-MR-2015-0130	-
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