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Eco-friendly method for construction of superhydrophobic graphene-based coating on copper substrate and its corrosion resistance performance
In this work, Ni and Ni-graphene, Ni-G, films were electrodeposited on copper substrate by potentiostatic deposition. To achieve superhydrophobicity, myristic acid, MA, was used to modify the surface of the electrodeposited coatings. The manufactured Ni film modified with myristic acid, Ni-MA, and t...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9605987/ https://www.ncbi.nlm.nih.gov/pubmed/36289322 http://dx.doi.org/10.1038/s41598-022-22915-5 |
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author | Ragheb, D. M. Abdel-Gaber, A. M. Mahgoub, F. M. Mohamed, M. E. |
author_facet | Ragheb, D. M. Abdel-Gaber, A. M. Mahgoub, F. M. Mohamed, M. E. |
author_sort | Ragheb, D. M. |
collection | PubMed |
description | In this work, Ni and Ni-graphene, Ni-G, films were electrodeposited on copper substrate by potentiostatic deposition. To achieve superhydrophobicity, myristic acid, MA, was used to modify the surface of the electrodeposited coatings. The manufactured Ni film modified with myristic acid, Ni-MA, and the Ni-G film modified with myristic acid, Ni-G-MA, show excellent superhydrophobic, SHP, properties with a water contact angle of 159° and 162°, respectively. The surface morphology of the prepared SHP films was investigated using a Scanning Electron Microscope, and the results revealed micro-nano structures in both Ni-MA and Ni-G-MA films. The Fourier Transform Infrared Spectrophotometer data showed that the Ni-MA and Ni-G-MA films were successfully grafted on the copper metal. The Ni-G-MA film possessed higher chemical stability and mechanical abrasion resistance than Ni-MA. The Ni-MA and Ni-G-MA films exhibit long-term durability in the outdoor environment for more than four months. The potentiodynamic polarization and electrochemical impedance spectroscopy results demonstrated that the SHP films on the copper substrate exhibit remarkable corrosion resistance in 0.5 M NaCl. |
format | Online Article Text |
id | pubmed-9605987 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-96059872022-10-28 Eco-friendly method for construction of superhydrophobic graphene-based coating on copper substrate and its corrosion resistance performance Ragheb, D. M. Abdel-Gaber, A. M. Mahgoub, F. M. Mohamed, M. E. Sci Rep Article In this work, Ni and Ni-graphene, Ni-G, films were electrodeposited on copper substrate by potentiostatic deposition. To achieve superhydrophobicity, myristic acid, MA, was used to modify the surface of the electrodeposited coatings. The manufactured Ni film modified with myristic acid, Ni-MA, and the Ni-G film modified with myristic acid, Ni-G-MA, show excellent superhydrophobic, SHP, properties with a water contact angle of 159° and 162°, respectively. The surface morphology of the prepared SHP films was investigated using a Scanning Electron Microscope, and the results revealed micro-nano structures in both Ni-MA and Ni-G-MA films. The Fourier Transform Infrared Spectrophotometer data showed that the Ni-MA and Ni-G-MA films were successfully grafted on the copper metal. The Ni-G-MA film possessed higher chemical stability and mechanical abrasion resistance than Ni-MA. The Ni-MA and Ni-G-MA films exhibit long-term durability in the outdoor environment for more than four months. The potentiodynamic polarization and electrochemical impedance spectroscopy results demonstrated that the SHP films on the copper substrate exhibit remarkable corrosion resistance in 0.5 M NaCl. Nature Publishing Group UK 2022-10-26 /pmc/articles/PMC9605987/ /pubmed/36289322 http://dx.doi.org/10.1038/s41598-022-22915-5 Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Ragheb, D. M. Abdel-Gaber, A. M. Mahgoub, F. M. Mohamed, M. E. Eco-friendly method for construction of superhydrophobic graphene-based coating on copper substrate and its corrosion resistance performance |
title | Eco-friendly method for construction of superhydrophobic graphene-based coating on copper substrate and its corrosion resistance performance |
title_full | Eco-friendly method for construction of superhydrophobic graphene-based coating on copper substrate and its corrosion resistance performance |
title_fullStr | Eco-friendly method for construction of superhydrophobic graphene-based coating on copper substrate and its corrosion resistance performance |
title_full_unstemmed | Eco-friendly method for construction of superhydrophobic graphene-based coating on copper substrate and its corrosion resistance performance |
title_short | Eco-friendly method for construction of superhydrophobic graphene-based coating on copper substrate and its corrosion resistance performance |
title_sort | eco-friendly method for construction of superhydrophobic graphene-based coating on copper substrate and its corrosion resistance performance |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9605987/ https://www.ncbi.nlm.nih.gov/pubmed/36289322 http://dx.doi.org/10.1038/s41598-022-22915-5 |
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