| 초록 |
In this study, high functional biodegradable films for acetaminophen recognition are prepared by using chitosan, polyvinyl alcohol (PVA), and acetaminophen imprinted nano-sized copolymer particles (ATP-INSP) ATP-INSP are synthesized by the method of emulsion polymerization. The morphology of ATP-INSP and prepared high functional biodegradable films was observed by the scanning electron microscope (SEM). The mechanical properties such as tensile strength (TS) and elongation at break (%E) were also investigated. To evaluate the binding characteristics of high functional biodegradable films with/wthout the addition of ATP-INSP, the adsorption-desorption properties of the prepared films is investigated by equilibrium binding experiment, measuring the adsorbed amounts for ATP and their structural analogue, and the selectivity factor (α). The results of the evaluation analysis indicate that the prepared high functional biodegradable films have high separation abilities and selectivity. |
