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은 나노 헤파 필터를 이용한 공기 부유 곰팡이 Cladosporium의 저감 및 ATP 생물 발광법 이용 항 곰팡이성 신속평가 KCI 등재후보

Inactivation of airborne fungi cladosporium with Ag nanoparticle coated HEPA filter and rapid evaluation of anti-fungal characteristics using ATP bioluminiscence detection method

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  • URLhttps://db.koreascholar.com/Article/Detail/269493
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한국실내환경학회지 (Journal of Korean Society for Indoor Environment)
한국실내환경학회 (Korean Society for Indoor Environment)
초록

Since airborne fungi have been known to aggravate indoor air quality, studies on developing anti-fungal filters increase recently. In this study, silver (Ag) nanoparticle was selected as anti-fungal agent. HEPA filter was coated with silver nanoparticles which were generated via spark discharge system operating at atmospheric pressure and temperature. The anti-fungal effect of the Ag-filter was evaluated with the conventional culture assay. When the number of Ag nano particle per a fungal particle in the filter was 1.91X106, the fungicidal efficiency was higher than 99%. As another anti-fungal test, ATP bioluminiscence detection method was also carried out and the results were correlated with those of the culture assay.

저자
  • 안지혜(연세대학교 기계공학과) | Ji-Hye Ahn
  • 황정호(연세대학교 기계공학과) | Jungho Hwang Corresponding author