화학공학소재연구정보센터
홈 로그인 로그아웃 연락처 사이트맵
Polymer(Korea), Vol.30, No.5, 397-401, September, 2006
Export Citation
티타니아 솔로 코팅된 폴리프로필렌 필터의 특성
Characteristic Polypropylene Filter Coated by Titania Sol
나상권, 나재운†
  • 순천대학교 공과대학 고분자공학과
Sang-Kwon Na, and Jae-Woon Nah†
  • Department of Polymer Science & Engineering, Sunchon National University, Jeonnam 540-742, Korea
E-mail:
초록
본 연구에서는 티타니아 솔로 폴리프로필렌 필터를 코팅하여, 이 필터의 탈취 효율 및 살균특성을 그람음성균 Escherichia coli(ATCC 25922)와 그람양성균 Staphylococcus aureus(ATCC 6538)를 이용하여 연구하였다. 티타니아 솔로 코팅된 폴리프로필렌 필터의 경우, 실내 공기 오염의 원인이 되는 암모니아, 트리메틸아민 및 아세트산의 탈취율은 각각 66%, 90% 및 16%이었다. 또한 그람음성균 Escherichia coli(ATCC 25922)와 그람 양성균 Staphylococcus aureus(ATCC 6538)에 대한 살균율은 24시간 후 99.9%이었다.
In this study, we coated the polypropylene filter with titania sol and investigated various characteristic such as its deodorization efficiency and sterilization effect of gram negative bacillus Escherichia coli (ATCC 25922) and gram positive bacillus Staphylococcus aureus (ATCC 6538). As the results, in case of titania sol coated polypropylene filter, the deodorization rate of ammonia, trimethylamin and acetic acid which cause indoor air pollution was 66%, 90% and 16% respectively. Also, the sterilization rate of gram negative bacillus Escherichia coli (ATCC 25922) and gram positive bacillus Staphylococcus aureus (ATCC 6538) was 99.9% after 24 hours.
Keywords:polypropylene filter;titanium dioxide;titania sol
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