Zobrazeno 1 - 10
of 129
pro vyhledávání: '"María A. Aramendía"'
Autor:
José M. Marinas, Vı́ctor Borau, Alberto Marinas, María A. Aramendía, Francisco J. Urbano, Jesús Hidalgo-Carrillo, V. Montes-Jiménez, S. Axpuac
Publikováno v:
Catalysis Today. 187:183-190
Several magnesia and zirconia systems were synthesized through the sol–gel process (calcination temperature in the 175–600 °C range) and tested for liquid and gas-phase Meerwein–Ponndorf–Verley reduction of crotonaldehyde with 2-propanol. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d01874c3404bbe6086a48c68adef059
https://doi.org/10.1016/j.cattod.2011.10.004
https://doi.org/10.1016/j.cattod.2011.10.004
Autor:
Alberto Marinas, José M. Marinas, María A. Aramendía, Francisco J. Urbano, Juan Carlos Colmenares
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 331:58-63
The effect of aging the gel under ultrasonic (us) and microwave (mw) irradiation on the characteristics of the synthesized solids was studied. Sonication ensured the obtention of pure anatase nanoparticles in high crystalline state and generally led
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::576175f89db0782eeda7a406de872c16
https://doi.org/10.1016/j.molcata.2010.07.014
https://doi.org/10.1016/j.molcata.2010.07.014
Autor:
José M. Marinas, Francisco J. Urbano, Alberto Marinas, María A. Aramendía, Jesús Hidalgo-Carrillo
Publikováno v:
Applied Catalysis A: General. 385:190-200
A study of the selective reduction of crotonaldehyde to crotyl alcohol over Pt catalysts supported on various partially reducible solids including Fe2O3, Fe3O4, ZrO2, ZnO, TiO2 and SnO2 was conducted. The catalysts were characterized by thermal progr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e83cf69b25bdaa16fa4960b2c843e4af
https://doi.org/10.1016/j.apcata.2010.07.012
https://doi.org/10.1016/j.apcata.2010.07.012
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 91:743-750
In the present paper data are reported on the gas-phase hydrogenation of O-, m-, and p-xylene and O-, m-, and p-ethylmethylbenzene using a pulse reactor. New systems obtained by supporting Pt on AlPO4 -Al2O3 (75/25), pure AlPO4 and SiO2 -AlPO4 (80/20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff45d01315298b5cfa7d1046c80971fe
https://doi.org/10.1002/bscb.19820910903
https://doi.org/10.1002/bscb.19820910903
Autor:
Francisco J. Urbano, Jesús Hidalgo-Carrillo, José M. Marinas, Jalila Sebti, Said Sebti, Alberto Marinas, María A. Aramendía
Publikováno v:
Journal of Colloid and Interface Science. 344:475-481
In an attempt at increasing surface area of the resulting solids, different titanium-based systems were synthesized on natural phosphate through the sol–gel process using diverse ageing conditions (reflux, magnetic stirring, sonication or microwave
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8272a3a720a7bcebf771751d8b1973e3
https://doi.org/10.1016/j.jcis.2010.01.020
https://doi.org/10.1016/j.jcis.2010.01.020
Publikováno v:
Journal of Catalysis. 268:79-88
A series of catalysts consisting of ZrO2 in pure form or modified by doping with boron or an alkaline-earth metal to enhance their acid and basic properties, respectively, were prepared and used in the Meerwein–Ponndorf–Verley reduction of cinnam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26a0357fba238f162b57828794f85be6
https://doi.org/10.1016/j.jcat.2009.09.005
https://doi.org/10.1016/j.jcat.2009.09.005
Autor:
Alberto Marinas, María A. Aramendía, Juan Carlos Colmenares, José María Armingol Moreno, Francisco J. Urbano, José M. Marinas, S. López-Fernández
Publikováno v:
Catalysis Today. 138:110-116
The photocatalytic degradation of 3-chloropyridine was studied using different titania-based catalysts, its disappearance followed a zero-order kinetics. In our conditions, complete mineralization of 100 ppm of 3-chloropyridine occurred within ca. 48
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e37958fc7470d1a0d8bbb97daced3ebe
https://doi.org/10.1016/j.cattod.2008.04.035
https://doi.org/10.1016/j.cattod.2008.04.035
Autor:
Juan Carlos Colmenares, Victoriano Borau, Alberto Marinas, María A. Aramendía, José M. Marinas, José Antonio Navío, Francisco J. Urbano
Publikováno v:
Applied Catalysis B: Environmental. 80:88-97
Two different solids consisting of Pd or Zn-containing titania systems (metal/titanium nominal ratio of 1%) were submitted to diverse oxidative and reductive calcination treatments and tested for gas-phase selective photooxidation of 2-propanol. As r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b90aa187dca959aaf10f3c8d6f759e7b
https://doi.org/10.1016/j.apcatb.2007.11.017
https://doi.org/10.1016/j.apcatb.2007.11.017
Screening of different zeolite-based catalysts for gas-phase selective photooxidation of propan-2-ol
Autor:
Alberto Marinas, María A. Aramendía, Juan Carlos Colmenares, S. López-Fernández, José M. Marinas, Francisco J. Urbano
Publikováno v:
Catalysis Today. 129:102-109
In the present piece of research photocatalytic activity of TiO2 and V 2 Ο 5 (as measured for gas-phase selective photoxidation of propan-2-ol) is substantially improved through their sol-gel synthesis on USY zeolites. The decrease in the crystallit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0690d92a252e7959ee0484927260f6f7
https://doi.org/10.1016/j.cattod.2007.09.005
https://doi.org/10.1016/j.cattod.2007.09.005
Autor:
Francisco J. Urbano, Alberto Marinas, María A. Aramendía, José Antonio Navío, José María Armingol Moreno, José M. Marinas, Juan Carlos Colmenares
Publikováno v:
Catalysis Today. 128:235-244
Several titania systems were synthesized by the sol–gel method using two different titanium precursors (titanium isopropoxide or tetrachloride) and diverse ageing methods (magnetic stirring, sonication, reflux and microwave radiation). Screening of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2f9c44cd88dec95e90f3ec7b470b7de
https://doi.org/10.1016/j.cattod.2007.07.009
https://doi.org/10.1016/j.cattod.2007.07.009