지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2013.8
- 수록면
- 249 - 253 (5page)
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초록· 키워드
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In this study, we analyzed the attachment amount and the surface properties, such as shape and attachment aspect of silver nanoparticles on the surface of salt and sucrose. In addition, we investigated the antimicrobial activity of silver nanoparticles by measuring total colony counts and total coliforms in sewage according to the time and the amount of silver nanoparticles. As a result, it is found that silver nanoparticles are attached on the surface of salt and sucrose from the SEM images and there is no microorganisms on the surface of salt and sucrose. Silver nanoparticles on salt were rod shape but silver nanoparticles on sucrose were round shape. Also, the content of silver was 0.735 mg/g on salt and 0.885 mg/g on sucrose. In all experiments, total colony counts and total coliforms sharply declined initially, and it decreased gradually as change the time. When injection amount of nano silver sucrose and salt increased, the width of decline was greater. The amount of total colony counts and total coliforms of nano silver salt was much lower and the disinfection efficiency was higher comparing with nano silver sucrose. That means the case of nano silver salt is much better at the antimicrobial activity.
목차
Abstract
1. 서론
2. 재료 및 방법
3. 결과 및 고찰
4. 결론
REFERENCES
참고문헌 (13)
참고문헌 신청
4. [학술지(정기간행물)] - 김지연 / 2009 / 은(Ag)의 미생물 불활성화 특성 및 기작 / 공업화학 20 (3) : 251 ~ 257
5. [학술지(정기간행물)] - Weinkauf, H. / 2009 / Enhanced dark field microscopy for rapid artifact-free dectection of nanoparticle binding to Candida albicans cells and hyphae / Biotechnol. J 4 : 871 ~ 879
6. [학술지(정기간행물)] - 이철재 / 2007 / 은나노 입자가 첨착된 활성탄의 항균특성에 관한 연구 / 공업화학 18 (4) : 396 ~ 399
7. [학술지(정기간행물)] - 김수환 / 2011 / Antibacterial Activity of Silver-nanoparticles Against Staphylococcus aureus and Escherichia coli / 한국미생물·생명공학회지 39 (1) : 77 ~ 85
8. [단행본] - R&DBIZ / 2005 / Silver Nano Products Market Analysis and Forecast / Suwon : 13 ~ 271
5. [학술지(정기간행물)] - Weinkauf, H. / 2009 / Enhanced dark field microscopy for rapid artifact-free dectection of nanoparticle binding to Candida albicans cells and hyphae / Biotechnol. J 4 : 871 ~ 879
6. [학술지(정기간행물)] - 이철재 / 2007 / 은나노 입자가 첨착된 활성탄의 항균특성에 관한 연구 / 공업화학 18 (4) : 396 ~ 399
7. [학술지(정기간행물)] - 김수환 / 2011 / Antibacterial Activity of Silver-nanoparticles Against Staphylococcus aureus and Escherichia coli / 한국미생물·생명공학회지 39 (1) : 77 ~ 85
8. [단행본] - R&DBIZ / 2005 / Silver Nano Products Market Analysis and Forecast / Suwon : 13 ~ 271
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UCI(KEPA) : I410-ECN-0101-2014-400-003442078