Improvement in the thermal, mechanical and rheological properties of polyamide-11 (PA11) nanobiocomposite films as a result of the influence of the composition and type of nanofiller

IF 1.2 4区工程技术 Q4 CHEMISTRY, APPLIED

Tenside Surfactants Detergents Pub Date : 2024-09-11 DOI:10.1515/tsd-2024-2616

Zoulikha Khiati, Abdelmoumin Mezrai, Lahouari Mrah

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引用次数: 0

Abstract

The structures and properties of different polyamide-11 (PA11) and organically modified Algerian clay nanobiocomposite systems are investigated in this work. The objective of this investigation is to evaluate the potential of modified Algerian clay as a nanofiller by studying of the properties of PA11/Mag-CTA nanobiocomposites with different levels of prepared fillers. Considering the different techniques used, the results show the full potential of the modified Algerian clay, with improvements in both thermal and mechanical properties after incorporation of the nanofiller (Mag-CTA). The intercalated and exfoliated morphology of the developed PA11 nanobiocomposites is demonstrated by the results of the different techniques used. The results indicate that the modified clay has a more significant impact on the thermal, mechanical, and rheological properties of the material than virgin polyamide-11 (PA11) at an equivalent rate of incorporation and low concentration. The optimal loading rate is estimated to be between 3 % and 5 % based on clay mass (Mag-CTA).

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纳米填料的成分和类型对聚酰胺-11（PA11）纳米生物复合薄膜热性能、机械性能和流变性能的影响

这项工作研究了不同聚酰胺-11（PA11）和有机改性阿尔及利亚粘土纳米生物复合材料体系的结构和性能。这项研究的目的是通过研究含有不同水平制备填料的 PA11/Mag-CTA 纳米生物复合材料的性能，评估改性阿尔及利亚粘土作为纳米填料的潜力。考虑到所使用的不同技术，研究结果显示了改性阿尔及利亚粘土的全部潜力，在加入纳米填料（Mag-CTA）后，其热性能和机械性能都得到了改善。使用不同技术的结果表明，所开发的 PA11 纳米生物复合材料具有插层和剥离形态。结果表明，在相同的添加率和低浓度条件下，改性粘土比原始聚酰胺-11（PA11）对材料的热性能、机械性能和流变性能有更显著的影响。根据粘土质量（Mag-CTA）估算，最佳添加率介于 3 % 和 5 % 之间。

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来源期刊

Tenside Surfactants Detergents 工程技术-工程：化工

CiteScore

1.90

自引率

10.00%

发文量

审稿时长

3.8 months

期刊介绍： Tenside Surfactants Detergents offers the most recent results of research and development in all fields of surfactant chemistry, such as: synthesis, analysis, physicochemical properties, new types of surfactants, progress in production processes, application-related problems and environmental behavior. Since 1964 Tenside Surfactants Detergents offers strictly peer-reviewed, high-quality articles by renowned specialists around the world.