Zobrazeno 1 - 10
of 128
pro vyhledávání: '"J. J. Murcia"'
Publikováno v:
International Journal of Photoenergy, Vol 2012 (2012)
Ethanol oxidative dehydrogenation over Pt/TiO2 photocatalyst, in the presence and absence of blue phosphors, was performed. The catalyst was prepared by photodeposition of Pt on sulphated TiO2. This material was tested in a gas-solid photocatalytic f
Externí odkaz:
https://doaj.org/article/1aec352d036f411c8f261aab973984b4
Autor:
José Antonio Navío, María Hidalgo, J.S. Hernández, Giuseppina Iervolino, J. J. Murcia, Hugo Rojas, A.E. Lara, Vincenzo Vaiano
Publikováno v:
International Journal of Hydrogen Energy. 46:38678-38691
In this study, platinized mixed oxides (TiO2–Nb2O5) were tested on photocatalytic hydrogen production from a glycerol solution under UV light. Different samples with different Ti:Nb ratios were prepared by using a simple method that simultaneously
Autor:
Hugo Rojas, P. Sánchez-Cid, María Hidalgo, C. Jaramillo-Páez, J.S. Hernández, J. Moreno-Cascante, J. J. Murcia, José Antonio Navío
Publikováno v:
Topics in Catalysis. 63:1286-1301
In this work series of photocatalysts based on ZnO modified by Au and Ag2CO3 addition and Ag–TiO2 materials were synthesized and evaluated in the treatment of handicrafts factories wastewater and water samples taken from a highly polluted river. In
Autor:
José Antonio Navío, Jhon Sebastián Hernández Niño, P. Sánchez-Cid, Hugo Rojas, María Hidalgo, Andrés Noel Martín-Gómez, J. J. Murcia, María H. Brijaldo, César Jaramillo-Páez
Publikováno v:
Water
Volume 13
Issue 16
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
Water, Vol 13, Iss 2264, p 2264 (2021)
Digital.CSIC. Repositorio Institucional del CSIC
Volume 13
Issue 16
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
Water, Vol 13, Iss 2264, p 2264 (2021)
Digital.CSIC. Repositorio Institucional del CSIC
Different composites based on ZnO/Ag3PO4 and ZnO–malachite (Cu2(OH)2CO3) were synthesized in order to determine their effectiveness in the treatment of municipal and industrial wastewaters (mainly polluted by enteropathogenic bacteria, dyes, and he
Autor:
J. J. Murcia, Jhon S. Hernández, Oswaldo Cárdenas, Edgar Bautista, María Hidalgo, Hugo Rojas, Jairo Cubillos, Rubi Romero, José Antonio Navío, Reyna Natividad, Elsa G. Ávila-Martínez, Ramiro Baeza-Jiménez
Publikováno v:
The 2nd International Online-Conference on Nanomaterials.
In this work, catalysts based on TiO2 modified by fluorination and platinum addition were prepared and evaluated in glycerol oxidation. The materials were characterized by TEM, N2 physisorption, XRD, UV–Vis DRS, XRF and XPS. It was found that fluor
Autor:
J. J. Murcia
Photocatalytic processes have been studied extensively in the last decades; a big number of studies reported in scientific literature are devoted to improve the photocatalytic activity of conventional semiconductors such as titanium dioxide or zinc o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f30c0fc97fb1953cfe815248477b709c
https://doi.org/10.1016/b978-0-12-818334-2.00002-x
https://doi.org/10.1016/b978-0-12-818334-2.00002-x
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
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
Publikováno v:
Applied Catalysis B: Environmental. 179:305-312
In this work, titanium dioxide has been modified by sulfation, fluorination and simultaneous Pt nanoparticles deposition; the influence of these treatments on the photocatalytic activity of this oxide has been studied. A complete characterization stu
Autor:
A.E. Lara, María Hidalgo, Hugo Rojas, J. J. Murcia, Olga Sacco, Vincenzo Vaiano, José Antonio Navío, M. Hernández-Laverde
Publikováno v:
Materials Science in Semiconductor Processing. 107:104839
Pt–TiO2–Nb2O5 heterojunction was synthetized and studied for the photocatalytic removal of diclofenac (DCF) and ketoprofen (KTF) under UV light irradiation. The physical-chemical properties of the prepared catalysts were analysed by different cha
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
The aim of the present work was to evaluate the effectiveness of flocculation-photocatalysis as combined processes in the treatment of dairy industries wastewater. Different commercial and lab prepared flocculants and photocatalysts were evaluated. A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::582d1dbf3b35f381f73670870d999f6f
http://hdl.handle.net/10261/194085
http://hdl.handle.net/10261/194085