Multifunctional graphene-based nano-additives toward high-performance polymer nanocomposites with enhanced mechanical, thermal, flame retardancy and smoke suppressive properties
Article
Article Title | Multifunctional graphene-based nano-additives toward high-performance polymer nanocomposites with enhanced mechanical, thermal, flame retardancy and smoke suppressive properties |
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ERA Journal ID | 3854 |
Article Category | Article |
Authors | Huang, Guobo (Author), Chen, Wei (Author), Wu, Tao (Author), Guo, Haichang (Author), Fu, Chaoying (Author), Xue, Yijiao (Author), Wang, Kai (Author) and Song, Pingan (Author) |
Journal Title | Chemical Engineering Journal |
Journal Citation | 410, pp. 1-12 |
Article Number | 127590 |
Number of Pages | 12 |
Year | 2021 |
Publisher | Elsevier |
Place of Publication | Netherlands |
ISSN | 1385-8947 |
1873-3212 | |
Digital Object Identifier (DOI) | https://doi.org/10.1016/j.cej.2020.127590 |
Web Address (URL) | https://www.sciencedirect.com/science/article/pii/S1385894720337128 |
Abstract | Despite many important industrial applications, the acrylonitrile–butadienestyrene copolymer (ABS) suffers from an inherent flammability, extremely hampering its practical use. Current flame retardants can effectively reduce the flammability issue but give rise to degraded mechanical and thermal properties of ABS. To address this intractable challenge, a graphene-derived flame retardant (Mo5/PN-rGO) was designed by introducing the functional elements (phosphorus, nitrogen and molybdate) onto the graphene oxides nanosheets. The resultant ABS nanocomposite containing 1.0 wt% of Mo5/PN-rGO exhibits a 28% increase in the tensile strength and a 58% enhancement in the Young’s modulus as compared to the ABS host. Furthermore, the glass transition temperature (Tg) increases by ca. 12 °C while the onset thermal decomposition temperature is significantly delayed by ca. 21 °C. In addition, the final ABS nanomaterial shows a 20% reduction in the total heat release and a 45% decrease in the total smoke production in comparison to the ABS bulk. This work paves a new way for the creation of high-performance flame retardants towards advanced flame-retardant polymer nanocomposites with expandable industrial applications. |
Keywords | Acrylonitrile-butadiene-styrene (ABS); Mechanical property; Thermal property; Fire retardancy; Smoke release |
Contains Sensitive Content | Does not contain sensitive content |
ANZSRC Field of Research 2020 | 401605. Functional materials |
401602. Composite and hybrid materials | |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | Taizhou University, China |
Zhejiang Province Product Quality Inspection Station, China | |
National Institute for Scientific Research, Canada | |
Centre for Future Materials | |
Institution of Origin | University of Southern Queensland |
Funding source | Australian Research Council (ARC) Grant ID DP190102992 |
Funding source | Australian Research Council (ARC) Grant ID FT190100188 |
https://research.usq.edu.au/item/q6vq5/multifunctional-graphene-based-nano-additives-toward-high-performance-polymer-nanocomposites-with-enhanced-mechanical-thermal-flame-retardancy-and-smoke-suppressive-properties
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