Synthesis of ZnO nanoparticles-decorated spindle-shaped graphene oxide for application in synergistic antibacterial activity
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Zhong, Linlin | - |
dc.contributor.author | Liu, Huifang | - |
dc.contributor.author | Samal, Monica | - |
dc.contributor.author | Yun, Kyusik | - |
dc.date.available | 2020-02-27T10:41:56Z | - |
dc.date.created | 2020-02-07 | - |
dc.date.issued | 2018-06 | - |
dc.identifier.issn | 1011-1344 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/3695 | - |
dc.description.abstract | A novel spindle-shaped graphene oxide (GO) was performed by the self-assembly of graphene oxide in the DMF. Loading uniform ZnO nanoparticles on spindle-shaped GO is used to study antibacterial property. In the ZnO/GO composites, spindle-shaped GO possessed special structure that was crumpled together with a length of similar to 1.0 pm and a mean diameter of 100 nm, and spherical ZnO particles with a diameter of 50 nm were fully characterized by field-emission scanning electron microscope (FE-SEM), a high-resolution transmission electron microscope (HR-TEM) and X-ray diffraction (XRD). Due to the antibacterial advantages of ZnO and GO, the mechanism underlying the interaction between composites and bacteria is elucidated in this work. The results showed that the composites could prevent bacterial proliferation and could destroy bacterial integrated membrane by the release of Zn2+ and generation of abundant reactive oxygen species (ROS). The typical gram-negative (Escherichia coli and Salmonella typhitnurium) and gram-positive (Bacillus subtilis and Enterococcus faecalis) bacteria were used to investigate the significant antibacterial activity of ZnO/GO composites. The minimum inhibit concentration (MIC) value of ZnO/GO composites for the gram-positive bacteria was 31.25 +/- 0.25 mu g/mL, however, that for the gram-negative bacteria was 15.625 +/- 0.5 mu g/mL. Based on our study, this new structure composites with good antibacterial activity is regarded as a promising material for application in the medical field. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.relation.isPartOf | JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY | - |
dc.subject | PHOTOCATALYTIC DEGRADATION | - |
dc.subject | MECHANISM | - |
dc.subject | COMPOSITE | - |
dc.subject | NANOCOMPOSITES | - |
dc.subject | GENERATION | - |
dc.subject | MEMBRANES | - |
dc.subject | FACILE | - |
dc.subject | ROS | - |
dc.title | Synthesis of ZnO nanoparticles-decorated spindle-shaped graphene oxide for application in synergistic antibacterial activity | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000435049000034 | - |
dc.identifier.doi | 10.1016/j.jphotobiol.2018.04.048 | - |
dc.identifier.bibliographicCitation | JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY, v.183, pp.293 - 301 | - |
dc.identifier.scopusid | 2-s2.0-85046702962 | - |
dc.citation.endPage | 301 | - |
dc.citation.startPage | 293 | - |
dc.citation.title | JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY | - |
dc.citation.volume | 183 | - |
dc.contributor.affiliatedAuthor | Zhong, Linlin | - |
dc.contributor.affiliatedAuthor | Liu, Huifang | - |
dc.contributor.affiliatedAuthor | Samal, Monica | - |
dc.contributor.affiliatedAuthor | Yun, Kyusik | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Zinc oxide | - |
dc.subject.keywordAuthor | Nanoparticles | - |
dc.subject.keywordAuthor | Graphene oxide | - |
dc.subject.keywordAuthor | Composites | - |
dc.subject.keywordAuthor | Antibacterial | - |
dc.subject.keywordAuthor | Mechanism | - |
dc.subject.keywordAuthor | Application | - |
dc.subject.keywordPlus | PHOTOCATALYTIC DEGRADATION | - |
dc.subject.keywordPlus | MECHANISM | - |
dc.subject.keywordPlus | COMPOSITE | - |
dc.subject.keywordPlus | NANOCOMPOSITES | - |
dc.subject.keywordPlus | GENERATION | - |
dc.subject.keywordPlus | MEMBRANES | - |
dc.subject.keywordPlus | FACILE | - |
dc.subject.keywordPlus | ROS | - |
dc.relation.journalResearchArea | Biochemistry & Molecular Biology | - |
dc.relation.journalResearchArea | Biophysics | - |
dc.relation.journalWebOfScienceCategory | Biochemistry & Molecular Biology | - |
dc.relation.journalWebOfScienceCategory | Biophysics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
1342, Seongnam-daero, Sujeong-gu, Seongnam-si, Gyeonggi-do, Republic of Korea(13120)031-750-5114
COPYRIGHT 2020 Gachon University All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.