dor_id: 4110192

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590.#.#.d: Los artículos enviados a la revista "Journal of Applied Research and Technology", se juzgan por medio de un proceso de revisión por pares

510.0.#.a: Scopus, Directory of Open Access Journals (DOAJ); Sistema Regional de Información en Línea para Revistas Científicas de América Latina, el Caribe, España y Portugal (Latindex); Indice de Revistas Latinoamericanas en Ciencias (Periódica); La Red de Revistas Científicas de América Latina y el Caribe, España y Portugal (Redalyc); Consejo Nacional de Ciencia y Tecnología (CONACyT); Google Scholar Citation

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336.#.#.b: article

336.#.#.3: Artículo de Investigación

336.#.#.a: Artículo

351.#.#.6: https://jart.icat.unam.mx/index.php/jart

351.#.#.b: Journal of Applied Research and Technology

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856.4.0.u: https://jart.icat.unam.mx/index.php/jart/article/view/744/707

100.1.#.a: Luna, Mauricio Lopez; Caero, Luis Cedeño

524.#.#.a: Luna, Mauricio Lopez, et al. (2018). Tungsten based catalysts for oxidative desulfurization: surface species and partially reduced systems as key features to improve the activity. Journal of Applied Research and Technology; Vol. 16 Núm. 6. Recuperado de https://repositorio.unam.mx/contenidos/4110192

245.1.0.a: Tungsten based catalysts for oxidative desulfurization: surface species and partially reduced systems as key features to improve the activity

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Ciencias Aplicadas y Tecnología, UNAM

264.#.0.c: 2018

264.#.1.c: 2019-06-29

653.#.#.a: ODS; Tungsten oxide; TPR-H2; Alumina; Low sulfur diesel; Dibenzothiophene compounds

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-SA 4.0 Internacional, https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico gabriel.ascanio@icat.unam.mx

884.#.#.k: https://jart.icat.unam.mx/index.php/jart/article/view/744

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041.#.7.h: eng

520.3.#.a: Tungsten oxide based catalysts for the oxidative desulfurization (ODS) process of dibenzothiophene compounds using H2O2 as oxidizing agent were studied. Catalysts were characterized by TPR-H2, SEM-EDS, XRD, N2-physisorption and Raman spectroscopy. Different surface tungsten oxide species were detected and related to the ODS activity, furthermore, the predominance of the surface tungsten oxide species was associated with the tungsten loading. Moreover, in some catalysts, WO3 crystals were detected and their role in the performance of the catalysts was studied too. Finally, the catalysts were partially reduced and tested in the ODS reaction, the reduced catalysts exhibited high activity and an improvement of H2O2 to sulfones yield.

773.1.#.t: Journal of Applied Research and Technology; Vol. 16 Núm. 6

773.1.#.o: https://jart.icat.unam.mx/index.php/jart

022.#.#.a: ISSN electrónico: 2448-6736; ISSN: 1665-6423

310.#.#.a: Bimestral

264.#.1.b: Instituto de Ciencias Aplicadas y Tecnología, UNAM

doi: https://doi.org/10.22201/icat.16656423.2018.16.6.744

harvesting_date: 2023-11-08 13:10:00.0

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Artículo

Tungsten based catalysts for oxidative desulfurization: surface species and partially reduced systems as key features to improve the activity

Luna, Mauricio Lopez; Caero, Luis Cedeño

Instituto de Ciencias Aplicadas y Tecnología, UNAM, publicado en Journal of Applied Research and Technology, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Cita

Luna, Mauricio Lopez, et al. (2018). Tungsten based catalysts for oxidative desulfurization: surface species and partially reduced systems as key features to improve the activity. Journal of Applied Research and Technology; Vol. 16 Núm. 6. Recuperado de https://repositorio.unam.mx/contenidos/4110192

Descripción del recurso

Autor(es)
Luna, Mauricio Lopez; Caero, Luis Cedeño
Tipo
Artículo de Investigación
Área del conocimiento
Ingenierías
Título
Tungsten based catalysts for oxidative desulfurization: surface species and partially reduced systems as key features to improve the activity
Fecha
2019-06-29
Resumen
Tungsten oxide based catalysts for the oxidative desulfurization (ODS) process of dibenzothiophene compounds using H2O2 as oxidizing agent were studied. Catalysts were characterized by TPR-H2, SEM-EDS, XRD, N2-physisorption and Raman spectroscopy. Different surface tungsten oxide species were detected and related to the ODS activity, furthermore, the predominance of the surface tungsten oxide species was associated with the tungsten loading. Moreover, in some catalysts, WO3 crystals were detected and their role in the performance of the catalysts was studied too. Finally, the catalysts were partially reduced and tested in the ODS reaction, the reduced catalysts exhibited high activity and an improvement of H2O2 to sulfones yield.
Tema
ODS; Tungsten oxide; TPR-H2; Alumina; Low sulfur diesel; Dibenzothiophene compounds
Idioma
eng
ISSN
ISSN electrónico: 2448-6736; ISSN: 1665-6423

Enlaces