TY  - JOUR 
T1  - Kaolin and commercial fcc catalysts in the cracking of loads of polypropylene under refinary conditions
JO  - Brazilian Journal of Chemical Engineering
A1  - Ribeiro, A. M.
A1  - Machado Júnior, H. F.
A1  - Costa, D. A.
SN  - 0104-6632
UL  - 10.1590/S0104-66322013000400014
VL  - 30 
Y1  - 2013
PB  - Brasil 
ER  -