Influence of Commercial Biochar Fillers on Brittleness/Ductility of Epoxy Resin Composites

被引：53

作者：

Bartoli, Mattia ^{[1
]}

Giorcelli, Mauro ^{[1
]}

Rosso, Carlo ^{[2
]}

Rovere, Massimo ^{[1
]}

Jagdale, Pravin ^{[3
]}

Tagliaferro, Alberto ^{[1
,4
]}

机构：

[1] Polytech Univ Turin, Dept Appl Sci & Technol, Corso Duca Abruzzi 24, I-10129 Turin, Italy

[2] Polytech Univ Turin, Dept Mech & Aerosp Engn, Corso Duca Abruzzi 24, I-10129 Turin, Italy

[3] Italian Istitute Technol, Ctr Sustainable Future, Via Livorno 60, I-10144 Turin, Italy

[4] Univ Ontario Inst Technol, Fac Sci, 2000 Simcoe St North, Oshawa, ON L1G 0C5, Canada

来源：

APPLIED SCIENCES-BASEL | 2019年 / 9卷 / 15期

关键词：

biochar; epoxy resin; mechanical properties; pyrolysis; reinforced polymer; CARBON NANOTUBES; POLYMER; RAMAN;

D O I：

10.3390/app9153109

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Production of versatile composites is a very attractive field. Carbon containing epoxy resins are one of the most relevant reinforced plastics used for a wide number of applications. In this research, we studied the influence of five different commercial biochar samples for the selective enhancement of brittleness and ductility of an epoxy based composite. We proved the relationship between biochar morphology and composites mechanical properties with the aid of FT-IR and FE-SEM analysis. We were able to improve the neat resin mechanical properties by doubling its Young's modulus and ultimate tensile strength using a wheat straw derived material, and to increase its elongation by 40%, we used a Miscanthus derived biochar.

引用

页数：13

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