Comprehensive electrochemical study on corrosion performance of graphene coatings deposited by chemical vapour deposition at atmospheric pressure on platinum-coated molybdenum foil

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2018
Authors
Naghdi, Samira
Nešović, Katarina
Mišković-Stanković, Vesna
Rhee, Kyong Yop
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Abstract
In this work, we present the results of electrochemical, Raman, FE-SEM/EDS, and XPS studies of graphene coatings deposited by chemical vapour deposition at atmospheric pressure on Mo foil and Pt-coated Mo foil as catalysts. The results showed that the graphene coating synthesized on Pt-coated molybdenum foil was bi-layer and had fewer defects, while the graphene coating on Mo foil was few-layer with more defects. The corrosion studies indicated that both graphene coatings on bare Mo and Pt-coated Mo exhibited good protective properties and can act as a barrier against corrosion in 0.1 M NaCl.
Keywords:
Raman spectroscopy / XPS / EIS / Cyclic voltammetry / Polarization
Source:
Corrosion Science, 2018, 130, 31-44
Publisher:
  • Pergamon-Elsevier Science Ltd, Oxford
Funding / projects:
  • Basic Science Research Program through National Research Foundation of Korea (NRF) - Ministry of Education, Science and Technology [2016R1A2B4016034]

DOI: 10.1016/j.corsci.2017.10.021

ISSN: 0010-938X

WoS: 000418223000004

Scopus: 2-s2.0-85033725465
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URI
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3976
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Institution/Community
Tehnološko-metalurški fakultet