大象草生物炭与掺铝复合材料的研究

IF 3.1 Q2 MATERIALS SCIENCE, COMPOSITES

Functional Composites and Structures Pub Date : 2022-08-30 DOI:10.1088/2631-6331/ac8ddf

A. Adeniyi, S. Abdulkareem, Joshua O. Ighalo, Maryam T. Abdulkareem, K. Iwuozor, E. Emenike

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引用次数: 12

摘要

本研究旨在研究掺铝象草生物炭增强杂化聚苯乙烯复合材料的晶体学、官能团和微观结构分析。采用混合和手工叠层技术制备了复合材料。用x射线衍射仪、傅立叶变换红外光谱和扫描电子显微镜对复合材料进行了表征。观察到铝的掺杂改善了复合材料的结晶性能。发现由于8%的铝掺杂，晶粒尺寸和d-间距分别从6.3542 nm降至5.2453 nm和3.183Å降至2.362Å。官能团分析表明，掺杂影响了生物炭和聚苯乙烯树脂之间的相互作用。微观结构分析表明，2%掺杂时分散性最佳，8%掺杂时界面粘附性最佳。

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A study on the hybrid polystyrene composite filled with elephant-grass-biochar and doped-aluminium-content

This study aimed to investigate the crystallographic, functional group and microstructural analysis of elephant grass biochar reinforced hybrid polystyrene composite doped with aluminium. The composites were prepared by the mixing and hand-layup technique. Composites were characterised by x-ray diffractometry, Fourier transform infra-red spectroscopy and scanning electron microscope. It was observed that crystallographic properties of the composite were improved by aluminium doping. Crystallite size and d-spacing were found to decrease from 6.3542 to 5.2453 nm and 3.183 to 2.362 Å respectively due to 8% aluminium doping. Functional group analysis revealed that doping affected interactions between biochar and polystyrene resin. Microstructural analysis revealed that dispersion was optimal at 2% doping and interfacial adhesion was optimal at 8% doping.

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来源期刊

Functional Composites and Structures Materials Science-Materials Science (miscellaneous)

CiteScore

4.80

自引率

10.70%

发文量