废蛋壳源氧化钙和纳米羟基磷灰石生物材料制备LLDPE聚合物纳米复合材料及其热力学研究

Q2 Materials Science

Polymer-Plastics Technology and Engineering Pub Date : 2018-05-24 DOI:10.1080/03602559.2017.1354221

H. Jirimali, B. Chaudhari, Jitendra C. Khanderay, S. Joshi, Vijay P. Singh, A. Patil, V. Gite

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引用次数: 32

摘要

利用废蛋壳制备氧化钙(E-CaO)和羟基磷灰石(E-HAP)。利用蛋壳热处理得到的E-CaO合成E-HAP。在Brabender塑形机上用线性低密度聚乙烯(LLDPE)熔融复合E-CaO/E-HAP，并将得到的配方研磨成型。在LLDPE中加入E-CaO/E-HAP可显著提高复合材料的阻燃性能和热稳定性。在对比研究中，E-HAP纳米粉末聚合物复合材料的热性能和力学性能都比E-CaO制备的复合材料有所提高。图形抽象

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Waste Eggshell-Derived Calcium Oxide and Nanohydroxyapatite Biomaterials for the Preparation of LLDPE Polymer Nanocomposite and Their Thermomechanical Study

ABSTRACT Waste eggshells were utilized to make calcium oxide (E-CaO) and hydroxyapatite (E-HAP). E-CaO obtained by heat treatment to eggshells was utilized for the synthesis of E-HAP. Melt compounding of E-CaO/E-HAP was performed with linear low-density polyethylene (LLDPE) on a Brabender Plastograph and ground the obtained formulation for injection molding. Addition of E-CaO/E-HAP in the LLDPE significantly enhanced the flame retardant ability and thermal stability of resultant composites. In the comparative study, E-HAP nanopowder-containing polymer composite showed increment in thermal and mechanical properties than the composite prepared using E-CaO. GRAPHICAL ABSTRACT

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来源期刊

Polymer-Plastics Technology and Engineering 工程技术-高分子科学

CiteScore

1.71

自引率

0.00%

发文量

审稿时长

4 months