TY  - JOUR 
T1  - Study of the structural and morphological properties of copper catalysts supported on Al<sub>2</sub>O<sub>3</sub> and TiO<sub>2</sub> synthesized by the impregnation method
JO  - Matéria (Rio de Janeiro)
A1  - Queiroz, Germana Arruda de
A1  - Barbosa, Celmy Maria Menezes de Bezerra
SN  - 1517-7076
UL  - 10.1590/S1517-707620190001.0605
VL  - 24 
Y1  - 2019
PB  - Brasil 
ER  -