TY - JOUR
T1 - Synthesis of 1,2-propanediol through glycerol hydrogenolysis on Cu-Al mixed oxides
AU - Valencia, Raúl
AU - Tirado, Juan A.
AU - Sotelo, Rogelio
AU - Trejo, Fernando
AU - Lartundo, Luis
N1 - Publisher Copyright:
© 2015 Akadémiai Kiadó.
PY - 2015/10/10
Y1 - 2015/10/10
N2 - Cu-Al mixed oxides derived from hydrotalcite-like precursors having an atomic ratio of 3:1 and calcined at 300, 400, and 500 °C were synthesized. The samples were further reduced under hydrogen atmosphere and its catalytic activity was tested in glycerol hydrogenolysis in a batch reactor. Several techniques such as N2 physisorption, X-ray diffraction, thermogravimetric analysis, Fourier transform infrared spectroscopy, X-ray photoelectron spectroscopy, scanning electron microscopy, transmission electron microscopy, and energy dispersive X-ray spectroscopy were used in order to characterize the synthesized mixed oxides. The most active catalyst in the glycerol hydrogenolysis was that calcined at 500 °C. Reaction variables were analyzed in order to determine their influence on glycerol hydrogenolysis.
AB - Cu-Al mixed oxides derived from hydrotalcite-like precursors having an atomic ratio of 3:1 and calcined at 300, 400, and 500 °C were synthesized. The samples were further reduced under hydrogen atmosphere and its catalytic activity was tested in glycerol hydrogenolysis in a batch reactor. Several techniques such as N2 physisorption, X-ray diffraction, thermogravimetric analysis, Fourier transform infrared spectroscopy, X-ray photoelectron spectroscopy, scanning electron microscopy, transmission electron microscopy, and energy dispersive X-ray spectroscopy were used in order to characterize the synthesized mixed oxides. The most active catalyst in the glycerol hydrogenolysis was that calcined at 500 °C. Reaction variables were analyzed in order to determine their influence on glycerol hydrogenolysis.
KW - 1,2-propanediol
KW - Glycerol
KW - Hydrogenolysis
KW - Mixed oxides
UR - http://www.scopus.com/inward/record.url?scp=84946477389&partnerID=8YFLogxK
U2 - 10.1007/s11144-015-0885-5
DO - 10.1007/s11144-015-0885-5
M3 - Artículo
SN - 1878-5190
VL - 116
SP - 205
EP - 222
JO - Reaction Kinetics, Mechanisms and Catalysis
JF - Reaction Kinetics, Mechanisms and Catalysis
IS - 1
ER -