화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2021년 가을 (11/03 ~ 11/05, 대구 엑스코(EXCO))
권호 25권 2호
발표분야 포스터-생물공학
제목 Amplicafication of PS microplastic detection through AuNRs plasmonic effect
초록 Today, waste plastics after humans usage frequently causes serious environmental problems and their detection methods have been lagged due to many obstacles.  
In this study, using polystyrene binding peptide (PSBP), which was combined into micropatterns having gold nanorods (Au NRs), microplastic detection system was developed from lithographic trimethylolpropane ethoxylate triacrylate (ETPTA) micropatterning. Au NRs could amplify the peak of polystyrene (PS) microplastics under FT-IR spectroscopy, which could make PS detection more efficiently. Its effect is believed to be a plasmonic origin and it could detect microplastics in low PS concentration to solve problem associated with vibrational spectroscopic detection.  
저자 김초롱, 허혜연, 오승주, 양종민, 신성철, 김길환, Dhanashri Vitthal Desai, 이현호
소속 명지대
키워드 microplastic; polystyrene; AuNRs; PSBP; microneedle; ETPTA; plasmonic effect
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