TY  - JOUR 
T1  - Separation of plastic mixtures by sink-float combined with froth flotation
JO  - Polímeros
A1  - Pita, Fernando
SN  - 0104-1428
UL  - 10.1590/0104-1428.20220094
VL  - 33 
Y1  - 2023
PB  - Brasil 
ER  -