학회 |
한국공업화학회 |
학술대회 |
2022년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터(ICC JEJU)) |
권호 |
26권 1호 |
발표분야 |
포스터-정밀화학 |
제목 |
Thin silica shell coating of SERS-active nanostructure enhancing adsorption capacity for non-thiol analyte |
초록 |
Silver nanoparticle-embedded silica nanoparticle (SiO2@Ag) as SERS substrate was coated with thin silica layer to enhance adsorption capacity for different analyte molecules. By covering metal surface of SiO2@Ag with thin silica shell (~4 nm), the resulting SiO2@Ag@SiO2 was successfully applied to simultaneous detection of aniline and 4-aminothiophenol (4-ATP) without signal suppression. The SERS detection was also conducted in river water and tap water samples. |
저자 |
김윤희, 김우연, 함경민, 김재희, 전봉현
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소속 |
건국대 |
키워드 |
Silica shell; surface-enhanced Raman scattering; simultaneous detection
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E-Mail |
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