TY  - JOUR 
T1  - Preparation and characterization of porous alumina ceramics using sunflower seed shells as fugitive material
JO  - Cerâmica
A1  - Alzukaimi, J.
A1  - Jabrah, R.
SN  - 0366-6913
UL  - 10.1590/0366-69132020663782859
VL  - 66 
Y1  - 2020
PB  - Brasil 
ER  -