Cryomilling application of graphene to improve material properties of graphene/chitosan nanocomposites
作者: Jae Ha LeeJason MarroquinKyong Yop RheeSoo Jin ParkDavid Hui
作者单位: 1Department of Mechanical Engineering, College of Engineering, Kyung Hee University, Yongin 446-701, Republic of Korea
2Department of Chemistry, Inha University, 253 Nam-gu, Incheon 402-751, Republic of Korea
3Department of Mechanical Engineering, University of New Orleans, LA 70148, United States
刊名: Composites Part B, 2013, Vol.45 (1), pp.682-687
来源数据库: Elsevier Journal
DOI: 10.1016/j.compositesb.2012.05.011
关键词: A. Nano-structuresB. Mechanical propertiesB. Thermal properties
英文摘要: Abstract(#br)In this study, graphene powders were crushed to smaller particles via cryomilling. The cryomilled graphene powders were characterized by XRD, Raman spectroscopy, TGA, and SEM. Tensile tests were performed on raw graphene/chitosan and cryomilled graphene/chitosan nanocomposites in order to investigate the cryomilling effect of graphene on the tensile properties of their corresponding nanocomposites. The results showed that cryomilling enhanced the dispersion, graphitic characteristics, and thermal stability of the graphene powders. Cryomilling graphene also showed that their corresponding chitosan nanocomposites had significant improvement in tensile properties compared to raw graphene/chitosan nanocomposites.
全文获取路径: Elsevier  (合作)
影响因子:2.143 (2012)