| 학회 | 한국고분자학회 |
| 학술대회 | 2005년 가을 (10/13 ~ 10/14, 제주 ICC) |
| 권호 | 30권 2호 |
| 발표분야 | 자기조립형 기능성재료 |
| 제목 | Conjugated Polymer-Based Supramolecular Chemosensors |
| 초록 | The development of efficient chemosensors based on conjugated polymers continues to be topic of great interest in both fundamental and applied research areas. Among the conjugated polymers reported to date, polydiacetylene (PDA)-based chemosensors are unique in terms of method of preparation, molecular structure, and output signal. Unlike other conjugated polymers, functionalized polydiacetylenes are prepared by using photopolymerization of self-assembled diacetylene monomers (Scheme 1). Polydiacetylenes, generated under optimized photochemical conditions, color intense blue. The unique property of nanostructured polydiacetylenes that leads to their application as sensing elements is the occurrence of a color change from blue to red that takes place in response to a variety of environmental perturbations such as temperature, pH, and ligand-receptor interactions. In this symposium, recent advances in the area of polydiacetylene-based chemosensors will be presented. Scheme 1. Polymerization of self-assembled diacetylene monomers by UV irradiation. References 1. D.J. Ahn, J.-M. Kim , etc., J. Am. Chem. Soc. 125, 8976 (2003). 2. J.-M. Kim, D. J. Ahn, etc., Adv. Mater. 15, 1118 (2003). 3. D. Charych, etc, Science. 261, 585 (1993). |
| 저자 | 김종만1, 안동준2 |
| 소속 | 1한양대, 2고려대 |
| 키워드 | polydiacetylene |
