TY  - JOUR 
T1  - Determination of the liquid pool surfactant and protein concentration for semi-batch foam fractionation columns
JO  - Brazilian Journal of Chemical Engineering
A1  - Rosa, P. T. V.
A1  - Santana, C. C.
A1  - Carbonell, R. G.
SN  - 0104-6632
UL  - 10.1590/S0104-66322007000100001
VL  - 24 
Y1  - 2007
PB  - Brasil 
ER  -