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dc.contributor.authorRamakrishna Suresh-
dc.date.accessioned2017-08-23T02:26:01Z-
dc.date.available2017-08-23T02:26:01Z-
dc.date.issued2015-11-
dc.identifier.citationRSC ADVANCES, v. 5, NO 121, Page. 99866-99874en_US
dc.identifier.issn2046-2069-
dc.identifier.urihttp://pubs.rsc.org/en/Content/ArticleLanding/2015/RA/C5RA14464G#!divAbstract-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/28733-
dc.description.abstractHybrid implant coating materials composed of at least two constituents of different chemistry, functionality, and biocompatibility have attracted attention in a wide range of biomedical applications. One-step electrosynthesis of polypyrrole (PPy)/graphene oxide (GO) nanocomposites on 316L SS implants was achieved by electropolymerization of pyrrole using different amounts of GO. Possible interaction between the PPy chain and GO nanosheet was examined by structural characterizations including UV-visible, X-ray diffraction, Raman, and X-ray photoelectron spectroscopy analyses. Morphological study by scanning electron microscopy and transmission electron microscopy confirmed dispersion of the GO nanosheets within the PPy matrix. Further, in vitro cell culture studies were carried out using MG-63 human osteoblast cells to estimate the biocompatibility of PPy/GO coatings. Noticeable improvements in surface protective and biocompatibility performance suggest possible application as a bioactive coating material on 316L SS implants for biomedical fields.en_US
dc.description.sponsorshipThe authors gratefully acknowledge King Fahd University of Petroleum and Minerals (KFUPM) for providing the facilities for the research. This study was supported by the Bio & Medical Technology Development Program of the National Research Foundation (NRF) funded by the Korean government (MSIP) (No. 2012M3A9B4028738).en_US
dc.language.isoenen_US
dc.publisherROYAL SOC CHEMISTRYen_US
dc.subject316L SSen_US
dc.subjectELECTROCHEMICAL ASPECTSen_US
dc.subjectOXIDE NANOCOMPOSITESen_US
dc.subjectORTHOPEDIC IMPLANTSen_US
dc.subjectGRAPHENEen_US
dc.subjectNANOPARTICLESen_US
dc.subjectSURFACEen_US
dc.titleBiocompatible responsive polypyrrole/GO nanocomposite coatings for biomedical applicationsen_US
dc.typeArticleen_US
dc.relation.no121-
dc.relation.volume5-
dc.identifier.doi10.1039/c5ra14464g-
dc.relation.page99866-99874-
dc.relation.journalRSC ADVANCES-
dc.contributor.googleauthorKumar, A. Madhan-
dc.contributor.googleauthorSuresh, Bharathi-
dc.contributor.googleauthorRamakrishna, Suresh-
dc.contributor.googleauthorKim, Kye-Seong-
dc.relation.code2015011569-
dc.sector.campusS-
dc.sector.daehakGraduate School of Biomedical Science & Engineering[S]-
dc.identifier.pidsuri28-


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