TY  - JOUR 
T1  - Fired products of Cr-smectite clays in nitrogen
JO  - Brazilian Journal of Chemical Engineering
A1  - Volzone, C.
A1  - Cesio, A. M.
SN  - 0104-6632
UL  - 10.1590/S0104-66322004000400008
VL  - 21 
Y1  - 2004
PB  - Brasil 
ER  -