Synergistic effect of graphene oxide/halloysite in anticorrosion performance and flame retardancy properties of epoxy nanocomposite coating
Synergistic effect composed of graphene oxide (GO) and halloysite (HNT) to serve as a promising anticorrosion performance and to enhance flame retardant (FR) properties of epoxy nanocomposite coating (NC) is studied. Using an epoxy as the matrix, GO/epoxy, HNT/epoxy, and hybrid GO/HNT/epoxy samples...
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| Format: | Article |
| Language: | English |
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The Italian Association of Chemical Engineering-AIDIC
2020
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| Online Access: | http://umpir.ump.edu.my/id/eprint/40346/ http://umpir.ump.edu.my/id/eprint/40346/1/2.%20Synergistic%20Effect%20of%20Graphene%20OxideHalloysite%20in%20AnticorrosionPerformance%20and%20FR%20Properties%20of%20Epoxy%20Nanocomposite%20Coating.pdf |
| _version_ | 1848826023173423104 |
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| author | Siti Maznah, Kabeb Azman, Hassan Zurina, Mohamad Zalilah, Sharer Munirah, Mokhtar Faiz, Ahmad |
| author_facet | Siti Maznah, Kabeb Azman, Hassan Zurina, Mohamad Zalilah, Sharer Munirah, Mokhtar Faiz, Ahmad |
| author_sort | Siti Maznah, Kabeb |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Synergistic effect composed of graphene oxide (GO) and halloysite (HNT) to serve as a promising anticorrosion performance and to enhance flame retardant (FR) properties of epoxy nanocomposite coating (NC) is studied. Using an epoxy as the matrix, GO/epoxy, HNT/epoxy, and hybrid GO/HNT/epoxy samples are prepared and the performance is characterized. The hybridization of GO and HNT leads to improve the barrier properties with EGO0.6H0.3 hybrid sample endows optimum synergistic effect. This is due to the improved state of nanofiller dispersion as well as better interfacial adhesion between the nanofillers and matrix which was confirmed by Transmission Electron microscopy (TEM) images. The Salt Spray test (SST) results corresponding to these effects reaffirmed that the corrosion resistance of the hybrid coatings improved with increasing the inorganic phase content. The thermal stability and flammability properties were investigated using Thermogravimetric Analysis (TGA) and Limiting Oxygen Index (LOI). The results of the LOI test showed that the addition of nanofillers marginally increases the LOI value of the epoxy NC. These results manifestly demonstrated that the formation of an efficient hybrid network slightly enhanced the coating performance through the synergy effect of hybrid nanofillers. |
| first_indexed | 2025-11-15T03:38:13Z |
| format | Article |
| id | ump-40346 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T03:38:13Z |
| publishDate | 2020 |
| publisher | The Italian Association of Chemical Engineering-AIDIC |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-403462024-02-14T08:09:05Z http://umpir.ump.edu.my/id/eprint/40346/ Synergistic effect of graphene oxide/halloysite in anticorrosion performance and flame retardancy properties of epoxy nanocomposite coating Siti Maznah, Kabeb Azman, Hassan Zurina, Mohamad Zalilah, Sharer Munirah, Mokhtar Faiz, Ahmad Q Science (General) QD Chemistry Synergistic effect composed of graphene oxide (GO) and halloysite (HNT) to serve as a promising anticorrosion performance and to enhance flame retardant (FR) properties of epoxy nanocomposite coating (NC) is studied. Using an epoxy as the matrix, GO/epoxy, HNT/epoxy, and hybrid GO/HNT/epoxy samples are prepared and the performance is characterized. The hybridization of GO and HNT leads to improve the barrier properties with EGO0.6H0.3 hybrid sample endows optimum synergistic effect. This is due to the improved state of nanofiller dispersion as well as better interfacial adhesion between the nanofillers and matrix which was confirmed by Transmission Electron microscopy (TEM) images. The Salt Spray test (SST) results corresponding to these effects reaffirmed that the corrosion resistance of the hybrid coatings improved with increasing the inorganic phase content. The thermal stability and flammability properties were investigated using Thermogravimetric Analysis (TGA) and Limiting Oxygen Index (LOI). The results of the LOI test showed that the addition of nanofillers marginally increases the LOI value of the epoxy NC. These results manifestly demonstrated that the formation of an efficient hybrid network slightly enhanced the coating performance through the synergy effect of hybrid nanofillers. The Italian Association of Chemical Engineering-AIDIC 2020 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/40346/1/2.%20Synergistic%20Effect%20of%20Graphene%20OxideHalloysite%20in%20AnticorrosionPerformance%20and%20FR%20Properties%20of%20Epoxy%20Nanocomposite%20Coating.pdf Siti Maznah, Kabeb and Azman, Hassan and Zurina, Mohamad and Zalilah, Sharer and Munirah, Mokhtar and Faiz, Ahmad (2020) Synergistic effect of graphene oxide/halloysite in anticorrosion performance and flame retardancy properties of epoxy nanocomposite coating. CHEMICAL ENGINEERING TRANSACTIONS, 78. pp. 529-534. ISSN 2283-9216. (Published) https://doi.org/10.3303/CET2078089 https://doi.org/10.3303/CET2078089 |
| spellingShingle | Q Science (General) QD Chemistry Siti Maznah, Kabeb Azman, Hassan Zurina, Mohamad Zalilah, Sharer Munirah, Mokhtar Faiz, Ahmad Synergistic effect of graphene oxide/halloysite in anticorrosion performance and flame retardancy properties of epoxy nanocomposite coating |
| title | Synergistic effect of graphene oxide/halloysite in anticorrosion performance and flame retardancy properties of epoxy nanocomposite coating |
| title_full | Synergistic effect of graphene oxide/halloysite in anticorrosion performance and flame retardancy properties of epoxy nanocomposite coating |
| title_fullStr | Synergistic effect of graphene oxide/halloysite in anticorrosion performance and flame retardancy properties of epoxy nanocomposite coating |
| title_full_unstemmed | Synergistic effect of graphene oxide/halloysite in anticorrosion performance and flame retardancy properties of epoxy nanocomposite coating |
| title_short | Synergistic effect of graphene oxide/halloysite in anticorrosion performance and flame retardancy properties of epoxy nanocomposite coating |
| title_sort | synergistic effect of graphene oxide/halloysite in anticorrosion performance and flame retardancy properties of epoxy nanocomposite coating |
| topic | Q Science (General) QD Chemistry |
| url | http://umpir.ump.edu.my/id/eprint/40346/ http://umpir.ump.edu.my/id/eprint/40346/ http://umpir.ump.edu.my/id/eprint/40346/ http://umpir.ump.edu.my/id/eprint/40346/1/2.%20Synergistic%20Effect%20of%20Graphene%20OxideHalloysite%20in%20AnticorrosionPerformance%20and%20FR%20Properties%20of%20Epoxy%20Nanocomposite%20Coating.pdf |