화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2011년 가을 (10/06 ~ 10/07, 김대중 컨벤션센터)
권호 36권 2호
발표분야 대학원생 구두발표
제목 The Mercury Ion Sensing Characteristics of Novel Brush Polymers Bearing Thymine Moieties on their Bristle Ends
초록 We report two polymers with different morphological structures but the same functional end group, thymine, that can act as sensors for detecting mercury ions. Thin films of these brush polymers exhibit reversible yet different sensitivities to mercury ions in water because of their physicochemical properties. Various physical properties of the polymers were determined by using differential scanning calorimetry, thermogravimetry, spectroscopic ellipsometry and contact angle analysis. The properties of the two polymers are strongly influenced by their morphological structures, which were analyzed by using synchrotron grazing incidence X-ray scattering and surface plasmon resonance spectroscopy. This study demonstrates the importance of insight into structure to the design of new sensor materials.
저자 정정운1, 이문호2, 노예철2, 안병철2, 김진철2, 김경태2, 권원상2, 김미희2, 고용기2, 정성민2, 김영용2, 권경호2
소속 1포항공과 대, 2포항공과대
키워드 Mercury; sensing; SPR; brush polymer
E-Mail