Preparation of Graphene Nanoplatelets by Thermal Shock Combined with Ball Milling Methods for Fabricating Flame-Retardant Polymers
Graphene nanoplatelets were successfully prepared from graphite powder by simple and scalable thermal shock combined with ball milling methods. The formation of the graphene nanoplatelets were observed by field-emission scanning electron microscopes and Brunauer–Emmett–Teller methods with the much s...
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| Format: | Article |
| Language: | English |
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Wiley
2019-01-01
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| Series: | Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2019/5284160 |
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| author | Vinh Q. Tran Hai T. Doan Nhiem T. Nguyen Cuong V. Do |
| author_facet | Vinh Q. Tran Hai T. Doan Nhiem T. Nguyen Cuong V. Do |
| author_sort | Vinh Q. Tran |
| collection | DOAJ |
| description | Graphene nanoplatelets were successfully prepared from graphite powder by simple and scalable thermal shock combined with ball milling methods. The formation of the graphene nanoplatelets were observed by field-emission scanning electron microscopes and Brunauer–Emmett–Teller methods with the much smaller number of layers and the considerable increase of specific surface area in comparison to the initial expanded graphite material. The other characterizations such as Fourier transform infrared spectroscopy and X-ray powder diffraction methods of graphene nanoplatelets showed unchanged structure. These graphene nanoplatelets were combined with aluminum trihydroxide and zinc borate to prepare flame-retardant polycarbonate plastic and chlorine-sulfonated polyethylene rubber. The prepared composites showed the improvement of flame resistance properties with V0 level according to the UL-94 test method, and the limiting oxygen index value was higher than 27. |
| format | Article |
| id | doaj-art-1ec89b56f0b94ea9875714df31c68d24 |
| institution | Kabale University |
| issn | 2090-9063 2090-9071 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Chemistry |
| spelling | doaj-art-1ec89b56f0b94ea9875714df31c68d242025-02-03T07:25:35ZengWileyJournal of Chemistry2090-90632090-90712019-01-01201910.1155/2019/52841605284160Preparation of Graphene Nanoplatelets by Thermal Shock Combined with Ball Milling Methods for Fabricating Flame-Retardant PolymersVinh Q. Tran0Hai T. Doan1Nhiem T. Nguyen2Cuong V. Do3Green Chemistry Department, Institute of Chemistry, Vietnam Academy of Science and Technology, Hanoi 100000, VietnamGreen Chemistry Department, Institute of Chemistry, Vietnam Academy of Science and Technology, Hanoi 100000, VietnamGreen Chemistry Department, Institute of Chemistry, Vietnam Academy of Science and Technology, Hanoi 100000, VietnamGreen Chemistry Department, Institute of Chemistry, Vietnam Academy of Science and Technology, Hanoi 100000, VietnamGraphene nanoplatelets were successfully prepared from graphite powder by simple and scalable thermal shock combined with ball milling methods. The formation of the graphene nanoplatelets were observed by field-emission scanning electron microscopes and Brunauer–Emmett–Teller methods with the much smaller number of layers and the considerable increase of specific surface area in comparison to the initial expanded graphite material. The other characterizations such as Fourier transform infrared spectroscopy and X-ray powder diffraction methods of graphene nanoplatelets showed unchanged structure. These graphene nanoplatelets were combined with aluminum trihydroxide and zinc borate to prepare flame-retardant polycarbonate plastic and chlorine-sulfonated polyethylene rubber. The prepared composites showed the improvement of flame resistance properties with V0 level according to the UL-94 test method, and the limiting oxygen index value was higher than 27.http://dx.doi.org/10.1155/2019/5284160 |
| spellingShingle | Vinh Q. Tran Hai T. Doan Nhiem T. Nguyen Cuong V. Do Preparation of Graphene Nanoplatelets by Thermal Shock Combined with Ball Milling Methods for Fabricating Flame-Retardant Polymers Journal of Chemistry |
| title | Preparation of Graphene Nanoplatelets by Thermal Shock Combined with Ball Milling Methods for Fabricating Flame-Retardant Polymers |
| title_full | Preparation of Graphene Nanoplatelets by Thermal Shock Combined with Ball Milling Methods for Fabricating Flame-Retardant Polymers |
| title_fullStr | Preparation of Graphene Nanoplatelets by Thermal Shock Combined with Ball Milling Methods for Fabricating Flame-Retardant Polymers |
| title_full_unstemmed | Preparation of Graphene Nanoplatelets by Thermal Shock Combined with Ball Milling Methods for Fabricating Flame-Retardant Polymers |
| title_short | Preparation of Graphene Nanoplatelets by Thermal Shock Combined with Ball Milling Methods for Fabricating Flame-Retardant Polymers |
| title_sort | preparation of graphene nanoplatelets by thermal shock combined with ball milling methods for fabricating flame retardant polymers |
| url | http://dx.doi.org/10.1155/2019/5284160 |
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