Zobrazeno 1 - 10
of 29
pro vyhledávání: '"M.I Pais da Silva"'
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 124:563-574
In this work, Fe and Co were introduced into a KL zeolite support by incipient wetness impregnation to obtain catalysts for the Fischer–Tropsch synthesis (FTS). The samples were analyzed by several techniques including atomic absorption spectroscop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38be13b53989f5a04ddb87ea932d489a
https://doi.org/10.1007/s11144-018-1388-y
https://doi.org/10.1007/s11144-018-1388-y
Publikováno v:
Chinese Journal of Catalysis. 37:378-388
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a83111146b2bb67a5ea05a07a929878
https://doi.org/10.1016/s1872-2067(15)61032-4
https://doi.org/10.1016/s1872-2067(15)61032-4
Publikováno v:
Materials Chemistry and Physics. 138:17-28
Co–Fe bimetallic samples containing 25 wt% total of metal content were prepared by incipient wetness impregnation of cobalt nitrate and iron nitrate salts over hexagonal mesoporous silica (HMS) and SBA-15 supports. Changes in the textural propertie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::357b80a68d3a38c9fb08420063703850
https://doi.org/10.1016/j.matchemphys.2012.10.012
https://doi.org/10.1016/j.matchemphys.2012.10.012
Publikováno v:
Applied Catalysis A: General. :146-153
Fischer–Tropsch synthesis (493 K, 0.62 MPa CO, 1.24 MPa H2) has been performed over monometallic and bimetallic Co and/or Fe clusters deposited on mesoporous silicas (HMS and SBA-15). Catalysts have been prepared by incipient wetness impregnation a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c96b040164d9e4a8864fb2af9d0706ed
https://doi.org/10.1016/j.apcata.2012.02.031
https://doi.org/10.1016/j.apcata.2012.02.031
Publikováno v:
International Journal of Hydrogen Energy. 37:6572-6579
Binary Cu/ZnO catalysts were prepared using three different methods (coprecipitation, sequential precipitation and homogeneous precipitation) and tested in a methanol steam reforming reaction. Zirconium and yttrium were tested as promoters, and their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07a802cf4377584cfcc20fbb2744e1ea
https://doi.org/10.1016/j.ijhydene.2012.01.033
https://doi.org/10.1016/j.ijhydene.2012.01.033
Publikováno v:
Catalysis Today. 172:218-225
Methanol synthesis catalysts based on Cu–Zn–Al prepared under different precipitation conditions with the use of Zr or not as a promoter were studied in the direct synthesis of dimethyl ether (DME) using H-ferrierite as a dehydration component. S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::612983eb8571c62c8157afc1f825f812
https://doi.org/10.1016/j.cattod.2011.02.063
https://doi.org/10.1016/j.cattod.2011.02.063
Publikováno v:
Materials Letters. 60:305-308
The combined application of H2 chemisorption and Transmission Electron Microscopy (TEM) techniques was used to verify the influence of previous calcination with air in the decomposition of ruthenium precursors introduced by ionic exchange in zeolite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55c87707eb1cd251592dd84bf9ba5144
https://doi.org/10.1016/j.matlet.2005.07.090
https://doi.org/10.1016/j.matlet.2005.07.090
Autor:
Claudio A Téllez S, Eduardo Hollauer, Tiago Giannerini, M.I Pais da Silva, M.A Mondragón, J.R Rodrı́guez T, V.M Castaño
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 60:2171-2180
Fourier transform infrared and Raman spectra of dimethylterephthalate (DMT), as microcrystalline powder, have been investigated. The vibrational spectra were calculated using the AM1 and PM3 semi empirical procedures, and the Moller–Plesset (MP2/DZ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8881e94e38a0def7055917ce5eb2373f
https://doi.org/10.1016/j.saa.2003.11.011
https://doi.org/10.1016/j.saa.2003.11.011
Publikováno v:
Materials Letters. 57:3933-3942
Samples of H-ferrierite (H-FER) zeolite with different Si/Al ratios were obtained through several dealumination methods: calcination, steam treatment, acid leaching after steam treatment and ionic exchange with ammonium and silicon hexafluoride. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0d44a2257d16299b72cdef655ab5939
https://doi.org/10.1016/s0167-577x(03)00243-x
https://doi.org/10.1016/s0167-577x(03)00243-x
Publikováno v:
Materials Letters. 45:197-202
In order to compare the behavior and physical chemistry properties of metallic catalysts supported on zeolites and their influence on the hydrogenation of castor oil, catalysts with different nickel contents supported on NaY zeolites were prepared an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f17e04e0334a1b5103f22c376889c6f0
https://doi.org/10.1016/s0167-577x(00)00104-x
https://doi.org/10.1016/s0167-577x(00)00104-x