학회 |
한국공업화학회 |
학술대회 |
2021년 가을 (11/03 ~ 11/05, 대구 엑스코(EXCO)) |
권호 |
25권 2호 |
발표분야 |
포스터-생물공학 |
제목 |
Enhanced detection for Raman and FTIR spectra towards microplastic using conjugation of PSBP on thin filmed mesoporous titania |
초록 |
Microplastics (MPs) are pollutants generated by plastics ≤ 5mm and are existent in marine and terrestrial environments. The detection of microplastics and nanoplastics in the environment, especially plastic particles in aquatic environments, still faces confronts due to the restrictions of current methods, instruments, and limited sensitivity. In this work we have developed mesoporous titania (meso-TiO2) and also corresponded with thermal evaporated gold on a thin film, which can be used as nano-antenna to enhance Raman and FTIR signals. The results revealed that surface enhanced infrared adsorption spectroscopy (SEIRA) and, surface enhanced Raman spectroscopy (SERS) were realized for manifestation of the microplastic detection even at the low concentration of the polystyrene (PS) due to nano-matrix of meso TiO2 film. |
저자 |
Dhanashri Vitthal Desai, 오승주, 허혜연, 양종민, 김초롱, 신성철, 김길환, 이현호
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소속 |
명지대 |
키워드 |
Micro-plastics; SEIRA; SERS; mesoporous Titania
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E-Mail |
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