Comparison of properties between rice husk/high density polyethylene and rice husk biochar/high density polyethylene composites

ZHANG Qingfa; YANG Keyan; CAI Hongzhen; KONG Lingshuai; LIU Jianbiao; JIANG Xuya

doi:10.13801/j.cnki.fhclxb.20180227.002

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Article Navigation > Acta Materiae Compositae Sinica > 2018 > 35(11): 3044-3050

ZHANG Qingfa, YANG Keyan, CAI Hongzhen, et al. Comparison of properties between rice husk/high density polyethylene and rice husk biochar/high density polyethylene composites[J]. Acta Materiae Compositae Sinica, 2018, 35(11): 3044-3050. doi: 10.13801/j.cnki.fhclxb.20180227.002

Citation:

ZHANG Qingfa, YANG Keyan, CAI Hongzhen, et al. Comparison of properties between rice husk/high density polyethylene and rice husk biochar/high density polyethylene composites[J]. Acta Materiae Compositae Sinica, 2018, 35(11): 3044-3050. doi: 10.13801/j.cnki.fhclxb.20180227.002

Citation:

ZHANG Qingfa, YANG Keyan, CAI Hongzhen, et al. Comparison of properties between rice husk/high density polyethylene and rice husk biochar/high density polyethylene composites[J]. Acta Materiae Compositae Sinica, 2018, 35(11): 3044-3050. doi: 10.13801/j.cnki.fhclxb.20180227.002

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Comparison of properties between rice husk/high density polyethylene and rice husk biochar/high density polyethylene composites

doi: 10.13801/j.cnki.fhclxb.20180227.002

1.
School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo 255000, China;
2.
Shandong Research Center of Engineering and Technology for Clean Energy, Zibo 255000, China;
3.
College of Material Science and Technology, Beijing Forestry University, Beijing 100083, China

More Information

Corresponding author: 蔡红珍,博士,教授,硕士生导师,研究方向为农业工程,E-mail:chzh666666@126.com
Received Date: 2017-11-20
Rev Recd Date: 2018-01-25

Abstract

Abstract

The extrusion method was applied to prepare rice husk/high density polyethylene (HDPE) and rice husk biochar/HDPE composites. The morphological properties of the rice husk/HDPE and rice husk biochar/HDPE composites were evaluated by SEM and XRD analysis, the mechanical properties and creep resistance of composites were also observed and compared. The results show that the combination of rice husk/HDPE composites is so different from rice husk biochar/HDPE composites:rice husk/HDPE composites show that the husk is covered by HDPE, rice husk biochar/HDPE composites show HDPE is embedded in the pores of rice husk biochar; The XRD shows that both rice husk and rice husk biocar can affect the intensity of the peaks of the composites but have little effect on the crystallite structure; And whether it is bending, tensile or creep resistance, rice husk biochar/HDPE composites are much stronger than those of rice husk/HDPE composites.
- rice husk,
- rice husk biochar,
- high density polyethylene,
- mechanical properties,
- creep resistance
Long Abstrsct
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