International Journal of Polymer Science / 2014 / Article / Tab 1

Research Article

Characterization of Functionalized Polyurethane Foam for Lead Ion Removal from Water

Table 1

Foam composition based on various processing variables.

VariableSamplePPG (g)TDI (g)BES (g)DMSO (g)DBTL (g)Surfactant (g)Water (g)CERT (min)

BES/DMSOA15018.30020.25640
A23.47.8
A36.715.7
A410.123.5

PPG/TDIB5509.16.715.720.25640
B618.3
B727.4

CERTC95018.36.715.720.25660
C840
C1090