Fig. 12
Cartoon representation for formation of the polymer gel from copolymer and bis(crown ether) and specific viscosity of DB24C8 derivative (•),
copolymer (■), and gel (~) versus secondary ammonium salt unit or DB24C8 derivative concentration
38
H.-G. Fu et al.
Cartoon representation for formation of the polymer gel from copolymer and bis(crown ether) and specific viscosity of DB24C8 derivative (•),
copolymer (■), and gel (~) versus secondary ammonium salt unit or DB24C8 derivative concentration
38
H.-G. Fu et al.