期刊论文

Zhang, Yue-Fei

英文

Journal of Thermal Analysis and Calorimetry

1388-6150

2019

136

6

2363-2371

10.1007/s10973-018-7886-3

This work was financially supported by National Natural Science Foundation of China (Grant No. 21376031) and Scientific Research Fund of Hunan Provincial Education Department (Grant No. 16A004). The authors also thank Dr. Shicheng Zhao from East China University of Science and Technology for assistance on POM and XRD tests. Acknowledgements This work was financially supported by National Natural Science Foundation of China (Grant No. 21376031) and Scientific Research Fund of Hunan Provincial Education Department (Grant No. 16A004). The authors also thank Dr. Shicheng Zhao from East China University of Science and Technology for assistance on POM and XRD tests.

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A highly efficient compound nucleating agent of carboxylated graphene/calcium pimelate (Gra/CaPi) for isotactic polypropylene (iPP) was prepared. The structure of Gra/CaPi was investigated by Fourier-transform infrared spectroscopy. The effects of Gra/CaPi on the crystallization and melting behaviors and crystalline morphology of iPP were investigated by differential scanning calorimetry, wide-angle X-ray diffraction and polarized optical microscopy. The results showed that CaPi and Gra were combined by chemical bonds, improved the dispersibili...