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首页> 外文期刊>Journal of Polymers and the Environment >The Taste of Waste: The Edge of Eggshell Over Calcium Carbonate in Acrylonitrile Butadiene Rubber
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The Taste of Waste: The Edge of Eggshell Over Calcium Carbonate in Acrylonitrile Butadiene Rubber

机译：废物的味道：丙烯腈丁二烯橡胶中碳酸钙的蛋壳边缘

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摘要

Rubber technology experiences a new age by the use of biowaste or natural fillers. In this regard, taking properties of reinforcing agents from biowaste fillers remains as the challenging matter. Chicken eggshell (ES) biowaste has recently been introduced to substitute calcium carbonate (CaCO3) duo to its superior properties and low price. In this work, composites based on acrylonitrile butadiene rubber (NBR) reinforced with ES and CaCO3 microfillers at various loading levels were prepared and characterized. To improve the interactions between fillers and the NBR matrix, ES and CaCO3 were surface-functionalized using a terpolymer, namely poly(vinyl 2-pyrrolidone-co-maleic acid-co-acrylic acid). Fourier-transform infrared spectroscopy (FTIR) and thermogravimetric analysis (TGA) were used to characterize the modified fillers. The incorporation of the functionalized fillers resulted in a significant rise in the maximum torque according to the rheometric measurements. The Young's modulus of the ES-based and CaCO3-based compounds showed a mild improvement over a wide range of filler contents. The elongation at break of the NBR composites, however, was dependent on the filler content. This work provides exciting opportunities for the design of novel and innovative coupling agents to be used in rubber applications.
机译：通过使用生物废物或天然填料，橡​​胶技术进入了一个新时代。在这方面，从生物废物填料获得增强剂的性能仍然是挑战性的事情。鸡卵壳（ES）生物废物最近被引入，以替代碳酸钙（CaCO3）二重奏，以其优越的性能和较低的价格。在这项工作中，制备并表征了在各种载荷水平下用ES和CaCO3微填料增强的基于丙烯腈丁二烯橡胶（NBR）的复合材料。为了改善填料与NBR基体之间的相互作用，使用三元共聚物，即聚（乙烯基2-吡咯烷酮-马来酸-丙烯酸）三元共聚物对ES和CaCO3进行了表面官能化处理。傅里叶变换红外光谱（FTIR）和热重分析（TGA）用于表征改性填料。根据流变学测量，官能化填料的掺入导致最大扭矩的显着增加。 ES和CaCO3基化合物的杨氏模量在广泛的填料含量范围内显示出温和的提高。但是，NBR复合材料的断裂伸长率取决于填料含量。这项工作为设计用于橡胶应用的新型偶联剂提供了令人兴奋的机会。

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  • 来源
    《Journal of Polymers and the Environment》 |2019年第11期|2478-2489|共12页
  • 作者

    Bhagavatheswaran Eshwaran Subramani; Das Amit; Rastin Hadi; Saeidi Hoda; Jafari Seyed Hassan; Vahabi Henri; Najafi Farhood; Khonakdar Hossein Ali; Formela Krzysztof; Jouyandeh Maryam; Zarrintaj Payam; Saeb Mohammad Reza;

  • 作者单位

    Leibniz Inst Polymer Res Dresden Hohe Str 6 D-01069 Dresden Germany|Tech Univ Dresden Dresden Germany;

    Leibniz Inst Polymer Res Dresden Hohe Str 6 D-01069 Dresden Germany;

    Univ Tehran Coll Engn Sch Chem Engn Tehran Iran;

    Univ Tehran Coll Engn Sch Chem Engn Tehran Iran|ICS Adv Mat Grp POB 1591637144 Tehran Iran;

    Univ Lorraine Cent Supelec LMOPS F-57000 Metz France|Univ Paris Saclay Cent Supelec Lab Mat Opt Photon & Syst F-57070 Metz France;

    Inst Color Sci & Technol Dept Resin & Addit POB 16765-654 Tehran Iran;

    Leibniz Inst Polymer Res Dresden Hohe Str 6 D-01069 Dresden Germany|Iran Polymer & Petrochem Inst Dept Polymer Proc POB 14965-115 Tehran Iran;

    Gdansk Univ Technol Fac Chem Dept Polymer Technol G Narutowicza Str 11-12 PL-80233 Gdansk Poland;

    ICS Adv Mat Grp POB 1591637144 Tehran Iran|Univ Tehran Coll Sci Sch Chem Ctr Excellence Electrochem Tehran Iran|Urmia Univ Fac Engn Polymer Engn Dept Orumiyeh Iran;

    ICS Adv Mat Grp POB 1591637144 Tehran Iran|Amirkabir Univ Technol CPRC POB 15875-4413 Tehran Iran;

    ICS Adv Mat Grp POB 1591637144 Tehran Iran|Inst Color Sci & Technol Dept Resin & Addit POB 16765-654 Tehran Iran;

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  • 正文语种 eng
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  • 关键词

    Eggshell biowaste; Surface functionalization; Polymer composite; Rubber technology;

    机译：蛋壳生物废物;表面功能化;聚合物复合材料;橡胶技术;

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