Study of the binding characteristics and transportation properties of a 4-aminopyridine imprinted polymer membrane.
Molecularly imprinted polymer membranes containing artificial recognition sites for 4-aminopyridine have been prepared by photopolymerization using 4-aminopyridine as template. Reference membranes were prepared with the same monomer mixture but in the absence of the template. The binding characteristics of the imprinted polymer membrane were investigated by a batch method and the transport properties of the membranes were investigated using diffusion chambers. The results showed that the binding amount of 4-aminopyridine is higher than that of 2-aminopyridine whereas the latter can transport the 4-aminopyridine imprinted polymer membrane faster than 4-aminopyridine.
Department of Chemistry, Nankai University, Tianjin, PR China.
H
H
Guo
X
X
He
H
H
Liang
D000180:Acrylic Resins / Q000737:chemistry*; D000631:Aminopyridines / Q000737:chemistry*; D007700:Kinetics; D008567:Membranes, Artificial; D008689:Methacrylates / Q000737:chemistry*; D013056:Spectrophotometry, Ultraviolet
D000180:Acrylic Resins; D000631:Aminopyridines; D008567:Membranes, Artificial; D008689:Methacrylates; C008384:methacrylic acid