Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Zouhair Boukha"'
Publikováno v:
Design and Applications of Hydroxyapatite‐Based Catalysts. :269-297
Autor:
Zouhair Boukha, Alejandro Bermejo-López, Beñat Pereda-Ayo, José A. González-Marcos, Juan R. González-Velasco
Publikováno v:
Addi. Archivo Digital para la Docencia y la Investigación
instname
instname
[EN] The performance of nickel supported on lanthana-modified hydroxyapatite (HAP) catalysts is investigated in the CO2 methanation. The addition of La (1-6.6 wt%) leads to a surface enrichment following a sequential multilayer deposition model. More
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::126c833e352af45b929c6c045290080f
http://hdl.handle.net/10810/57659
http://hdl.handle.net/10810/57659
Publikováno v:
Addi. Archivo Digital para la Docencia y la Investigación
Universidad de Cantabria (UC)
Universidad de Cantabria (UC)
The viability of gold supported on lanthanum-modified HAP catalysts is investigated for CO preferential oxidation (PROX) in H-2-rich stream. All samples comprise small nanoparticles (NPs) of Au (< 4 nm). Addition of La enhances the chemisorption of C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39d3854b87d64def2d1cdbc8a379f73d
http://hdl.handle.net/10810/58239
http://hdl.handle.net/10810/58239
Publikováno v:
Applied Catalysis A: General. 580:34-45
A series of Ni/hydroxyapatite samples presenting different Ca/P molar ratios were synthesised to study the influence of the hydroxyapatite support composition on their catalytic properties in the dry reforming of methane. Our results reveal that a pr
Autor:
Miguel A. Gutiérrez-Ortiz, Luis J. Alemany, Marina Cortés-Reyes, Juan R. González-Velasco, J.L. Ayastuy, Zouhair Boukha
Publikováno v:
International Journal of Hydrogen Energy. 44:12649-12660
A series of Cu/HAP catalysts was prepared by impregnation and characterised by TEM, BET, DRS, XPS, H2-TPR, XRD, TEM and FTIR techniques. H2-TPR and DRS data revealed that at low concentration ( The activity of the reduced samples in COTOX and COPROX
Autor:
Zouhair Boukha, José I. Gutiérrez-Ortiz, Juan R. González-Velasco, Rubén López-Fonseca, Beatriz de Rivas
Publikováno v:
Materials
Materials; Volume 14; Issue 13; Pages: 3612
Materials, Vol 14, Iss 3612, p 3612 (2021)
Addi. Archivo Digital para la Docencia y la Investigación
instname
Addi: Archivo Digital para la Docencia y la Investigación
Universidad del País Vasco
Materials; Volume 14; Issue 13; Pages: 3612
Materials, Vol 14, Iss 3612, p 3612 (2021)
Addi. Archivo Digital para la Docencia y la Investigación
instname
Addi: Archivo Digital para la Docencia y la Investigación
Universidad del País Vasco
The combustion of lean methane was studied over palladium, rhodium, platinum, and ruthenium catalysts supported on hydroxyapatite (HAP). The samples were prepared by wetness impregnation and thoroughly characterized by BET, XRD, UV-Vis-NIR spectrosco
Publikováno v:
Applied Catalysis A: General. 566:1-14
CuO-ZnO/HAP catalysts were prepared by co-impregnation and tested in the water-gas shift reaction. The prepared samples were thoroughly characterised by a wide number of analytical techniques including N2 physisorption, XRD, DRS, XPS, H2-TPR, N2O che
Autor:
Zouhair Boukha, Luis J. Alemany, Juan R. González-Velasco, J.L. Ayastuy, Miguel A. Gutiérrez-Ortiz, Marina Cortés-Reyes
Publikováno v:
International Journal of Hydrogen Energy. 43:16949-16958
The promoting effect of Co addition on the behaviour of the Pd/HAP system in WGS reaction has been investigated. Hydroxyapatite-supported bimetallic Pd Co samples have been prepared by two consecutive impregnation steps with solutions of Co and Pd pr
Autor:
Juan R. González-Velasco, Zouhair Boukha, José I. Gutiérrez-Ortiz, Beatriz de Rivas, Rubén López-Fonseca, Miryam Gil-Calvo
Publikováno v:
Applied Catalysis A: General. 556:191-203
Rh/hydroxyapatite samples were prepared by impregnation and investigated for the partial oxidation (POM) and steam reforming (SRM) of methane. The catalysts were analysed by BET, XRD, DRS, XPS, H2-TPR, TEM, H2 chemisorption, CO2-TPD and NH3-TPD techn
Autor:
Juan R. González-Velasco, Zouhair Boukha, José I. Gutiérrez-Ortiz, Rubén López-Fonseca, Jonatan Gonzalez-Prior, Beatriz de Rivas
Publikováno v:
Journal of Industrial and Engineering Chemistry. 57:77-88
Hydroxyapatite (HAP) support has been synthesised and impregnated with different amounts of Pd. The prepared Pd/HAP catalysts have been thoroughly characterised by BET, XRD, TEM, UV–visible–NIR, FTIR, XPS, CO2-TPD and NH3-TPD techniques and teste