DC Field | Value | Language |
---|---|---|
dc.contributor.author | Shin, Myeong Hwan | - |
dc.contributor.author | Baek, Seung Mi | - |
dc.contributor.author | Polyakov, Alexander V. | - |
dc.contributor.author | Semenova, Irina P. | - |
dc.contributor.author | Valiev, Ruslan Z. | - |
dc.contributor.author | Hwang, Woon-bong | - |
dc.contributor.author | Hahn, Sei Kwang | - |
dc.contributor.author | Kim, Hyoung Seop | - |
dc.date.accessioned | 2018-12-04T01:53:21Z | - |
dc.date.available | 2018-12-04T01:53:21Z | - |
dc.date.created | 2018-08-06 | - |
dc.date.issued | 2018-07 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/94289 | - |
dc.description.abstract | The commercially pure Ti (CP Ti) and equal-channel angular pressing (ECAP) processed Ti can contribute to the downsizing of medical devices with their superior mechanical properties and negligible toxicity. However, the ECAP-processed pure Ti has the risk of bacterial infection. Here, the coarse-and ultrafinegrained Ti substrates were surface-modified with molybdenum disulfide (MoS2) to improve the cell proliferation and growth with antibacterial effect for further dental applications. According to in vitro tests using the pre-osteoblast of MC3T3-E1 cell and a bacterial model of Escherichia coli (E. coli), MoS2 nanoflakes coated and ECAP-processed Ti substrates showed a significant increase in surface energy and singlet oxygen generation resulting in improved cell attachment and antibacterial effect. In addition, we confirmed the stability of the surface modified Ti substrates in a physiological solution and an artificial bone. Taken together, MoS2 modified and ECAP-processed Ti substrates might be successfully harnessed for various dental applications. | - |
dc.language | English | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.relation.isPartOf | Scientific Reports | - |
dc.title | Molybdenum Disulfide Surface Modification of Ultrafine-Grained Titanium for Enhanced Cellular Growth and Antibacterial Effect | - |
dc.type | Article | - |
dc.identifier.doi | 10.1038/s41598-018-28367-0 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Scientific Reports, v.8, no.1 | - |
dc.identifier.wosid | 000436953900016 | - |
dc.citation.number | 1 | - |
dc.citation.title | Scientific Reports | - |
dc.citation.volume | 8 | - |
dc.contributor.affiliatedAuthor | Hwang, Woon-bong | - |
dc.contributor.affiliatedAuthor | Hahn, Sei Kwang | - |
dc.contributor.affiliatedAuthor | Kim, Hyoung Seop | - |
dc.identifier.scopusid | 2-s2.0-85049406168 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 0 | - |
dc.description.isOpenAccess | N | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | MOS2 | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | ALLOYS | - |
dc.subject.keywordPlus | HIGH-PRESSURE TORSION | - |
dc.subject.keywordPlus | NANOSTRUCTURED TITANIUM | - |
dc.subject.keywordPlus | BIOMEDICAL APPLICATIONS | - |
dc.subject.keywordPlus | BACTERIAL ADHESION | - |
dc.subject.keywordPlus | PURE TITANIUM | - |
dc.subject.keywordPlus | OSTEOBLAST FUNCTIONS | - |
dc.subject.keywordPlus | AQUEOUS DISPERSIONS | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
library@postech.ac.kr Tel: 054-279-2548
Copyrights © by 2017 Pohang University of Science ad Technology All right reserved.