One-Step Reduction of Graphene Oxide with Phosphorus/Silicon-Containing Compound and Its Flame Retardancy in Epoxy Resin
A novel graphene-based phosphorus/silicon-containing flame retardant (GO-DOPO-V) was obtained via one-step reduction of graphene oxide (GO) with phosphorus/silicon-containing compound (DOPO-V). The Fourier transform infrared (FTIR) spectroscopy, X-ray photoelectron spectrometer (XPS), Atomic force m...
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MDPI AG
2021-11-01
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| Series: | Polymers |
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| Online Access: | https://www.mdpi.com/2073-4360/13/22/3985 |
| _version_ | 1797508692835303424 |
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| author | Fangyi Wu Xiaohui Bao Jiangbo Wang |
| author_facet | Fangyi Wu Xiaohui Bao Jiangbo Wang |
| author_sort | Fangyi Wu |
| collection | DOAJ |
| description | A novel graphene-based phosphorus/silicon-containing flame retardant (GO-DOPO-V) was obtained via one-step reduction of graphene oxide (GO) with phosphorus/silicon-containing compound (DOPO-V). The Fourier transform infrared (FTIR) spectroscopy, X-ray photoelectron spectrometer (XPS), Atomic force microscope (AFM) and Thermogravimetric analysis (TGA) measurements were used to confirm the structure and morphology. After incorporation of 2 wt% GO-DOPO-V, the maximum decreases of 28.8% in peak heat release rate and 15.6% in total heat release are achieved compared to that of pure epoxy resin (EP). Furthermore, TGA and Scanning electron microscopy (SEM) measurement showed that GO-DOPO-V significantly enhanced the thermal stability and residual char strength of EP. Thus, attributed to the barrier effect of GO and phosphorus/silicon layer formation by DOPO-V, GO-DOPO-V was a high-efficient flame retardant to improve the combustion behavior of EP nanocomposite. |
| first_indexed | 2024-03-10T05:07:30Z |
| format | Article |
| id | doaj.art-e91c59dec81a45c2898a058b72d61e52 |
| institution | Directory Open Access Journal |
| issn | 2073-4360 |
| language | English |
| last_indexed | 2024-03-10T05:07:30Z |
| publishDate | 2021-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Polymers |
| spelling | doaj.art-e91c59dec81a45c2898a058b72d61e522023-11-23T01:09:56ZengMDPI AGPolymers2073-43602021-11-011322398510.3390/polym13223985One-Step Reduction of Graphene Oxide with Phosphorus/Silicon-Containing Compound and Its Flame Retardancy in Epoxy ResinFangyi Wu0Xiaohui Bao1Jiangbo Wang2School of Materials and Chemical Engineering, Ningbo University of Technology, Ningbo 315211, ChinaSchool of Materials and Chemical Engineering, Ningbo University of Technology, Ningbo 315211, ChinaSchool of Materials and Chemical Engineering, Ningbo University of Technology, Ningbo 315211, ChinaA novel graphene-based phosphorus/silicon-containing flame retardant (GO-DOPO-V) was obtained via one-step reduction of graphene oxide (GO) with phosphorus/silicon-containing compound (DOPO-V). The Fourier transform infrared (FTIR) spectroscopy, X-ray photoelectron spectrometer (XPS), Atomic force microscope (AFM) and Thermogravimetric analysis (TGA) measurements were used to confirm the structure and morphology. After incorporation of 2 wt% GO-DOPO-V, the maximum decreases of 28.8% in peak heat release rate and 15.6% in total heat release are achieved compared to that of pure epoxy resin (EP). Furthermore, TGA and Scanning electron microscopy (SEM) measurement showed that GO-DOPO-V significantly enhanced the thermal stability and residual char strength of EP. Thus, attributed to the barrier effect of GO and phosphorus/silicon layer formation by DOPO-V, GO-DOPO-V was a high-efficient flame retardant to improve the combustion behavior of EP nanocomposite.https://www.mdpi.com/2073-4360/13/22/3985graphene oxidefunctionalizationP/Si flame retardantepoxy resin |
| spellingShingle | Fangyi Wu Xiaohui Bao Jiangbo Wang One-Step Reduction of Graphene Oxide with Phosphorus/Silicon-Containing Compound and Its Flame Retardancy in Epoxy Resin Polymers graphene oxide functionalization P/Si flame retardant epoxy resin |
| title | One-Step Reduction of Graphene Oxide with Phosphorus/Silicon-Containing Compound and Its Flame Retardancy in Epoxy Resin |
| title_full | One-Step Reduction of Graphene Oxide with Phosphorus/Silicon-Containing Compound and Its Flame Retardancy in Epoxy Resin |
| title_fullStr | One-Step Reduction of Graphene Oxide with Phosphorus/Silicon-Containing Compound and Its Flame Retardancy in Epoxy Resin |
| title_full_unstemmed | One-Step Reduction of Graphene Oxide with Phosphorus/Silicon-Containing Compound and Its Flame Retardancy in Epoxy Resin |
| title_short | One-Step Reduction of Graphene Oxide with Phosphorus/Silicon-Containing Compound and Its Flame Retardancy in Epoxy Resin |
| title_sort | one step reduction of graphene oxide with phosphorus silicon containing compound and its flame retardancy in epoxy resin |
| topic | graphene oxide functionalization P/Si flame retardant epoxy resin |
| url | https://www.mdpi.com/2073-4360/13/22/3985 |
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