Rev. Téc. Ing. Univ. Zulia. Vol. 43, No. 3, 2020, September-December, pp. 114 - 176
Rubio Fuenmayor et al.
Introduction
2
2
2
2
2
in Pd
O
2
2
O
2
SiO
2
Experimental
Catalysts
SiO
2
-1
. SiO
2
2
2
O
2
O
O
2
2
O
2
SiO
2
2.
2
O
x
1-x
O
2
2
x
1-x
O
2
2
Nitrogen adsorption
2
2
2