Effect of synthesis pH on the physicochemical properties of a synthesized Bi2WO6 and the type of substrate chosen, in assessing its photo-catalytic activities

Autor: María Hidalgo, César Jaramillo-Páez, José Antonio Navío

Publikováno v: Arabian Journal of Chemistry, Vol 13, Iss 1, Pp 431-443 (2020)
Digital.CSIC. Repositorio Institucional del CSIC
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idUS. Depósito de Investigación de la Universidad de Sevilla

Crystalline orthorhombic Bi2WO6 powders were synthesized by a hydrothermal method from aqueous solutions of Bi(NO3)3 5H2O and Na2WO4 2H2O over a range of three selected pH values (2.0, 5.0 and 7.0), using NaOH as precipitating agent. The as-prepared

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63388eedfc5c9edcf2ccb337a1639066
https://doi.org/10.1016/j.arabjc.2017.05.014

Coupling of WO3 with anatase TiO2 sample with high {001} facet exposition: Effect on the photocatalytic properties

Autor: P. Sánchez-Cid, José Antonio Navío, María Hidalgo, M.A. Lara, César Jaramillo-Páez

Publikováno v: Catalysis Today. 328:142-148

A highly faceted {001} TiO2 catalyst was hydrothermally synthesized by using Ti(IV)-isopropoxide precursor with aqueous HF addition. WO3 was synthesized by following a reported method. Coupled TiO2-WO3 samples were synthesized by adding the correspon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c63112eeef22246f5059c623556b1df9
https://doi.org/10.1016/j.cattod.2018.11.012

ZnO and Pt-ZnO photocatalysts: Characterization and photocatalytic activity assessing by means of three substrates

Autor: César Jaramillo-Páez, José Antonio Navío, María Hidalgo, Manuel Macías

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname

ZnO nanoparticles have been previously synthesized by a facile precipitation procedure by mixing aqueous solutions of Zn(II) acetate and dissolved Na2CO3 at pH ca. 7.0 without the addition of a template. The as-prepared ZnO material was anealed at 40

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42d0ed02687a8c6cab80dd91f621e632
https://doi.org/10.1016/j.cattod.2017.12.009

Titania-Vanadia Mixed Oxides: Thermal Stability and Photo-assisted Recovery of V(V) Released From the Use of this System, in Water

Autor: María Hidalgo, César Jaramillo-Páez, José Antonio Navío, Manuel Macías

Publikováno v: Current Catalysis. 6:123-134

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed6652ba514880ef08e5ebc4f0615c11
https://doi.org/10.2174/2211544706666170110110604

Differences in the Catalytic Behavior of Au-Metalized TiO2 Systems During Phenol Photo-Degradation and CO Oxidation

Autor: María Hidalgo, Óscar H. Laguna, José Antonio Navío, César Jaramillo-Páez, J. J. Murcia, Hugo Rojas

Publikováno v: Catalysts, Vol 9, Iss 4, p 331 (2019)
Digital.CSIC. Repositorio Institucional del CSIC
instname
idUS. Depósito de Investigación de la Universidad de Sevilla
Catalysts
Volume 9
Issue 4

For this present work, a series of Au-metallized TiO2 catalysts were synthesized and characterized in order to compare their performance in two different catalytic environments: the phenol degradation that occurs during the liquid phase and in the CO

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e31e9ba00db5fc87ebdd77c9fd2249b0
https://www.mdpi.com/2073-4344/9/4/331