Proceedings title: Advanced Materials Research
Editors: Jin ZX, Xie Z, Gai GS
Publisher: Trans Tech Publications
Volume number: 508
Conference information: Measurement and Control of Granular Materials
Abstract: Controlled grafting of S-1-(1-naphthyl) Ethylamine-imprinting polymer layer on the silica-gel was carried out by the surface-initiated atom transfer radical polymerization (ATRP). Polymerization time was used as the independent variable to manipulate the amount of grafted imprinting polymer on the silica-gel. For comparison, molecularly imprinted polymers (MIPs) without silica-gel also prepared at the same condition. SEM, FT-IR and UV spectrum were used to study the structural morphology and selectivity of polymers and probe the incorporation of imprinted polymer layer on the surface of substrates. Results indicate that the integration of ATRP and molecularly imprinted polymerization realize preparation of molecular selective polymers and it is possible to tune selectivity and morphology in rational way by changing polymerization times. Meanwhile, we achieve a reference strategy for the development of molecularly imprinting polymer for drugs and to handle forms in certain applications such as chromatographic stationary phases for chiral separations.
Template and target information: S-1-(1-naphthyl) ethylamine
Author keywords: ATRP, Controllable polymerization, Imprinted Composites, S-1-(1-Naphthyl) Ethylamine