Combination effects of a bio-based fire retardant and functionalized graphene oxide on a fire retardant and mechanical properties of polylactide

被引：16

作者：

Yu, Y. ^{[1
,2
]}

Ma, C. ^{[1
]}

Zhang, H. ^{[1
]}

Zhang, Y. ^{[1
]}

Fang, Z. ^{[1
]}

Song, R. ^{[1
,3
]}

Lin, Z. ^{[1
]}

Feng, J. ^{[4
]}

Song, P. ^{[5
]}

机构：

[1] NingboTech Univ, Lab Polymer Mat & Engn, Ningbo 315100, Peoples R China

[2] Zhejiang Hikstor Technol Co Ltd, Hangzhou 311305, Peoples R China

[3] Zhejiang Engn Res Ctr Intelligent Marine Ranch Equ, Ningbo 315100, Peoples R China

[4] Jiaxing Univ, China Australia Inst Adv Mat & Mfg, Jiaxing 314001, Peoples R China

[5] Univ Southern Queensland, Ctr Future Mat, Spring field Cent 4300, Australia

来源：

MATERIALS TODAY CHEMISTRY | 2023年 / 30卷

基金：

中国国家自然科学基金; 澳大利亚研究理事会;

关键词：

Polylactide; Graphene oxide; Flame retardancy; Mechanical property; Condensed phase mechanism; FLAME-RETARDANT; FABRICATION; COMPOSITES; STABILITY; TOUGHNESS; PHYTATE; HYBRID;

D O I：

10.1016/j.mtchem.2023.101565

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The intrinsic brittleness and flammability of polylactide (PLA) hamper its further application in the in-dustrial and civil fields. Aiming at this point, a bio-derived core-shell flame retardant (CSFR) was applied to improve the flame retardancy of PLA under the condition of maintaining the environmentally friendly profile of this bio-based polymer in this work. However, the enhancing effect of the CSFR on the me-chanical properties of PLA was quite limited, and even a deteriorating effect was found on its rigidity. Therefore, functionalized graphene oxide (GO) was utilized through the masterbatch method, which improved not only the flame retardancy but also the mechanical properties such as modulus and impact toughness. The data showed that the combined effect of the CSFR and GO could facilitate to fabricate the flame retardant PLA with better thermal and mechanical properties. PLA/GO-3/4%CSFR got the highest notched impact strength (11.29 kJ/m2), better Young's modulus (4.1 GPa), and improved elongation at break (7.5%). Through the analysis of condensed and gas phase products, it was found that the CSFR and GO performed their function by the condensed-phase flame retardant mechanism.(c) 2023 Elsevier Ltd. All rights reserved.

引用

页数：10

共 52 条

[1] Promotion of polylactic acid biodegradation by a combined addition of PLA-degrading bacterium and nitrogen source under submerged and soil burial conditions [J].

Boonluksiri, Yeiangchart ;

Prapagdee, Benjaphorn ;

Sombatsompop, Narongrit .

POLYMER DEGRADATION AND STABILITY, 2021, 188

[2] An iron phenylphosphinate@graphene oxide nanohybrid enabled flame-retardant, mechanically reinforced, and thermally conductive epoxy nanocomposites [J].

Chen, Qiang ;

Liu, Lei ;

Zhang, Anlin ;

Wang, Wenduo ;

Wang, Zhengzhou ;

Zhang, Jianzhong ;

Feng, Jiabing ;

Huo, Siqi ;

Zeng, Xuesen ;

Song, Pingan .

CHEMICAL ENGINEERING JOURNAL, 2023, 454

[3] Phosphorus and nitrogen derivatization as efficient route for improvement of lignin flame retardant action in PLA [J].

Costes, Lucie ;

Laoutid, Fouad ;

Aguedo, Mario ;

Richel, Aurore ;

Brohez, Sylvain ;

Delvosalle, Christian ;

Dubois, Philippe .

EUROPEAN POLYMER JOURNAL, 2016, 84 :652-667

[4] Flame retardancy and thermal degradation behaviors of polypropylene composites with novel intumescent flame retardant and manganese dioxide [J].

Feng, Caimin ;

Zhang, Yi ;

Liang, Dong ;

Liu, Siwei ;

Chi, Zhenguo ;

Xu, Jiarui .

JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS, 2013, 104 :59-67

[5] A Si-containing polyphosphoramide via green chemistry for fire-retardant polylactide with well-preserved mechanical and transparent properties [J].

Feng, Jiabing ;

Ma, Zhewen ;

Xu, Zhiguang ;

Xie, Hongyan ;

Lu, Yixia ;

Maluk, Cristian ;

Song, Pingan ;

Bourbigot, Serge ;

Wang, Hao .

CHEMICAL ENGINEERING JOURNAL, 2022, 431

[6] Graphene-Based Textiles for Thermal Management and Flame Retardancy [J].

Ge, Qi ;

Chu, Jingwen ;

Cao, Weiqi ;

Yi, Fenglian ;

Ran, Zhou ;

Jin, Zhan ;

Mao, Boyang ;

Li, Zheling ;

Novoselov, Kostya S. .

ADVANCED FUNCTIONAL MATERIALS, 2022, 32 (42)

[7] Fabrication of polylactic acid/hydroxyapatite/graphene oxide composite and their thermal stability, hydrophobic and mechanical properties [J].

Gong, Ming ;

Zhao, Qian ;

Dai, Liming ;

Li, Yingying ;

Jiang, Tingshun .

JOURNAL OF ASIAN CERAMIC SOCIETIES, 2017, 5 (02) :160-168

[8] Scalable Manufacturing Green Core-Shell Structure Flame Retardant, with Enhanced Mechanical and Flame-Retardant Performances of Polylactic Acid [J].

Han, Dequan ;

Wang, Hui ;

Lu, Tingting ;

Cao, Luya ;

Dai, Yufei ;

Cao, Hongzhang ;

Yu, Xiaoli .

JOURNAL OF POLYMERS AND THE ENVIRONMENT, 2022, 30 (06) :2516-2533

[9] The promise of plastics from plants Plant-derived feedstocks are increasingly competitive in plastics production [J].

Hillmyer, Marc A. .

SCIENCE, 2017, 358 (6365) :868-870

[10] Synergy effect between quaternary phosphonium ionic liquid and ammonium polyphosphate toward flame retardant PLA with improved toughness [J].

Jia, Yun-Wan ;

Zhao, Xi ;

Fu, Teng ;

Li, De-Fu ;

Guo, Yan ;

Wang, Xiu-Li ;

Wang, Yu-Zhong .

COMPOSITES PART B-ENGINEERING, 2020, 197 (197)

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