Catalizadores de Pd soportados en óxidos mixtos Al-Mg: síntesis, caracterización y actividad

Content Provider	Semantic Scholar
Author	Calderón, Carlos Rebollar, Mónica Valenzuela, Mauricio Andrade Salmones, J.
Copyright Year	2001
Abstract	Al-Mg mixed oxides supports with various compositions were synthezised by coprecipitation and sol-gel. The characterization was carried out by atomic absorption, thermal analysis (DTA/TGA), N2 physisorption, and X-ray diffraction (XRD) . These solids, after calcined at 600 °C were used as supports of monometallic Pd (1 %) catalysts prepared by impregnation. The ca- talytic properties were evaluated in a flow micro-reactor at 500 °C and atmospheric pressure. The highest specific surface area values and the major homogeneity in pore size distribution were obtained with the sol-gel preparations compared with the coprecipitated. In spite of low calcination temperature, the main compounds detected
Starting Page	6
Ending Page	12
Page Count	7
File Format	PDF HTM / HTML
Volume Number	45
Alternate Webpage(s)	http://www.scielo.org.mx/pdf/rsqm/v45n1/v45n1a2.pdf
Alternate Webpage(s)	https://www.redalyc.org/pdf/475/47545102.pdf
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article