HA/rGO/Pd nanocomposite thin film coating on SST 304-Synthesize, characterization, and properties investigations
- Authors
- Yafei, Huda Fadol S. G. A.; Uzun, Kaan; Musharavati, F.; Zalnezhad, E.; Hamouda, A. M. S.; Yun, Chae-Ok; Jaber, Fadi
- Issue Date
- Apr-2018
- Publisher
- ELSEVIER SCIENCE SA
- Keywords
- Corrosion; Biocompatibility; Hydroxyapatite; Graphene; Nanocomposite; Wear
- Citation
- JOURNAL OF ALLOYS AND COMPOUNDS, v.741, pp.562 - 574
- Indexed
- SCIE
SCOPUS
- Journal Title
- JOURNAL OF ALLOYS AND COMPOUNDS
- Volume
- 741
- Start Page
- 562
- End Page
- 574
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/4718
- DOI
- 10.1016/j.jallcom.2018.01.047
- ISSN
- 0925-8388
- Abstract
- The present study describes the synthesis of HA/rGO/Pd nanocomposite thin film coating on stainless steel 304 using electrodeposition method. In this regard, an attempt is made to investigate the corrosion and biocompatibility behavior of HA/rGO/Pd nanocomposite thin film. Biocompatibility tests were carried out on uncoated, HA-coated, HA/rGO-coated, and HA/rGO/Pd coated SST 304 substrates using the human cell line MDA-MB-231 possessing a green fluorescent protein as a reporter for living cells. The tests revealed that the biocompatibility of the SST 304 surface permitted the most improved cell spreading and proliferation with HA/rGO/Pd nanocomposite coating. Corrosion testing carried out in the synthetic medium confirmed that the corrosion resistance of HA/rGO/Pd coated SST 304 was significantly higher than the uncoated, HA-coated, and HA/rGO-coated SST 304. Furthermore, the HA/rGO/Pd coated SST 304 substrates were annealed at different temperatures including 200, 300, 400, and 600 degrees C and the corrosion and wear behaviors of annealed samples were investigated.
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