Published January 2018 | Version v1
Journal article Metadata-only

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

Creators

  • 1. Department of Mechanical Engineering, Kyung Hee University, 17104 Yongin (Korea, Republic of)
  • 2. Faculty of Technology and Metallurgy, University of Belgrade, Karnegijeva 4, 11000 Belgrade (Serbia)

Description

Highlights: • Graphene chemical vapour deposition (CVD) at atmospheric pressure on molybdenum. • Platinum thin film on molybdenum provided catalytic effect for CVD of graphene. • Graphene coating on Pt-coated Mo samples had larger grain size and fewer defects. • Both graphene coatings on Mo and Pt-coated Mo exhibited corrosion protection. - 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.

Availability note (English)

Available from http://dx.doi.org/10.1016/j.corsci.2017.10.021

Additional details

Identifiers

DOI
10.1016/j.corsci.2017.10.021;
PII
S0010938X17310028;

Publishing Information

Journal Title
Corrosion Science
Journal Volume
130
Journal Page Range
p. 31-44
ISSN
0010-938X
CODEN
CRRSAA

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
50047256
Subject category
S77: NANOSCIENCE AND NANOTECHNOLOGY;
Descriptors DEI
CATALYSTS; CATALYTIC EFFECTS; CHEMICAL VAPOR DEPOSITION; COATINGS; CORROSION PROTECTION; ELECTROCHEMISTRY; FOILS; GRAIN SIZE; GRAPHENE; LAYERS; MOLYBDENUM; PLATINUM; POLARIZATION; RAMAN SPECTROSCOPY; SCANNING ELECTRON MICROSCOPY; THIN FILMS; X-RAY PHOTOELECTRON SPECTROSCOPY
Descriptors DEC
CARBON; CHEMICAL COATING; CHEMISTRY; DEPOSITION; ELECTRON MICROSCOPY; ELECTRON SPECTROSCOPY; ELEMENTS; FILMS; LASER SPECTROSCOPY; METALS; MICROSCOPY; MICROSTRUCTURE; NONMETALS; PHOTOELECTRON SPECTROSCOPY; PLATINUM METALS; REFRACTORY METALS; SIZE; SPECTROSCOPY; SURFACE COATING; TRANSITION ELEMENTS

Optional Information

Copyright
Copyright (c) 2017 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.