Layered Nanoparticles Modified by Chain End Functional PE and Their Nanocomposites with PE
Papers|Updated:2021-02-18
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Layered Nanoparticles Modified by Chain End Functional PE and Their Nanocomposites with PE
Chinese Journal of Polymer ScienceVol. 35, Issue 7, Pages: 897-908(2017)
Affiliations:
a.Beijing National Laboratory of Molecular Sciences, CAS Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
b.University of Chinese Academy of Sciences, Beijing 100049, China
Zhong-chuan Peng, Qian Li, Hua-yi Li, et al. Layered Nanoparticles Modified by Chain End Functional PE and Their Nanocomposites with PE[J]. Chinese Journal of Polymer Science, 2017, 35(7): 897-908.
DOI:
Zhong-chuan Peng, Qian Li, Hua-yi Li, et al. Layered Nanoparticles Modified by Chain End Functional PE and Their Nanocomposites with PE[J]. Chinese Journal of Polymer Science, 2017, 35(7): 897-908.DOI: 10.1007/s10118-017-1931-8.
Layered Nanoparticles Modified by Chain End Functional PE and Their Nanocomposites with PE
LDH) were successfully modified by chain end functionalized polyethylene via an ion exchange method. The samples were characterized by using elemental analysis
Fourier transform infrared (FTIR) spectrum
X-ray diffraction (XRD)
scanning electron microscopy (SEM)
transmission electron microscopy (TEM) and thermogravimetric analysis (TGA). The XRD results demonstrated that MMT was successfully exfoliated with the disappearance of [001] peak. For the LDH
the peak[003] moved to a low angle and greatly weakened
indicating that LDH was successfully functionalized and completely intercalated or exfoliated. HDPE/layered nanocomposites were obtained between HDPE and different content of functional layered materials. The SEM and TEM results of nanocomposites showed the layered materials were well dispersed in the HDPE matrix
with a particle size of 100-200 nm.
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references
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