개인구독
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지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2018.9
- 수록면
- 337 - 344 (8page)
- DOI
- 10.4283/JMAG.2018.23.3.337
이용수
초록· 키워드
오류제보하기
In this work, the soft-template technique was employed in preparing the superparamagnetic Fe₃O₄ nanoparticles from natural iron sand. A series of the Fe3O4 nanoparticles formed spinel crystal structure with the particle size in the range of 1.9 to 6.6 nm which was varied by diethylamine concentration as the template. All samples had the functional groups of Fe<SUP>3+</SUP>-O<SUP>2−</SUP>, Fe<SUP>2+</SUP>-O<SUP>2−</SUP> and OH and exhibited the superparamagnetic character. The antibacterial activity of the Fe₃O₄ nanoparticles showed a significant outcome to pathogen growth rate. Pre-administration of bacterial stock solution (E. coli and B. substilis) with magnetite significantly reduced the colony formation compared to control group. In particular, for Gram-negative bacteria growth rate, pretreatment with magnetite declined the colony formation considerably compared to placebo and positive control group. Also, in line with Gram-negative bacteria, the similar pattern of the bacterial killing property was observed in Gram-positive bacteria.
목차
1. Introduction
2. Experimental Methods
3. Results and Discussion
4. Conclusion
References
참고문헌 (38)
참고문헌 신청
[학술지(정기간행물)] - Z. Zhang / 2017 / / Environ. Sci. Pollut. Res. 24 : 19011 ~
[학술지(정기간행물)] - S. Stankic / 2016 / / J. Nanobiotechnology 14 : 73 ~
[학술지(정기간행물)] - G. Mirabello / 2016 / / Chem. Soc. Rev. 45 : 5085 ~
[학술지(정기간행물)] - L. M. Tung / 2016 / / J. Nanosci. Nanotechnol. 16 : 5902 ~
[학술지(정기간행물)] - J. Chen / 2015 / / Nanoscale 7 : 12542 ~
[학술지(정기간행물)] - S. Stankic / 2016 / / J. Nanobiotechnology 14 : 73 ~
[학술지(정기간행물)] - G. Mirabello / 2016 / / Chem. Soc. Rev. 45 : 5085 ~
[학술지(정기간행물)] - L. M. Tung / 2016 / / J. Nanosci. Nanotechnol. 16 : 5902 ~
[학술지(정기간행물)] - J. Chen / 2015 / / Nanoscale 7 : 12542 ~
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