화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2021년 봄 (05/12 ~ 05/14, 부산 벡스코(BEXCO))
권호 25권 1호
발표분야 포스터-고분자
제목 Tagging of microplastic particles with fluorescent dye in water
초록 The presence of microplastics (MPs) in water is steadily emerging environmental issue. However, current technology does not allow real-time monitoring of MPs, because previously reported standard staining methods generally follow batch type protocol such as filtering-staining-spectroscopic investigation. In this study, MPs were stained with fluorescent dye in water to set-up an in-situ tagging procedures. In the presence of surfactant, non-polar fluorescent dye was firstly dispersed in water, allowing adsorption of the dye on MPs at certain temperature, time, and concentrations to afford tagged MPs with stable fluorescent behaviors. This work was supported by Korea Environment Industry & Technology Institute(KEITI) through Measurement and Risk assessment Program for Management of Microplastics Project, funded by Korea Ministry of Environment(MOE)(grant number 2020003110003).
저자 박두홍, 홍성철
소속 세종대
키워드 microplastic; tagging; staining; fluorescent dye; surfactant
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