Dynamic and electrical properties of aromatic poly(amide hydrazides) filled with multi‐walled carbon nanotubes
Source abstract
Abstract
The dynamic and electrical properties of composites remain a serious concern in application. In this article, 0.1 wt% multi‐walled carbon nanotubes (MWCNTs) are tested to improve the dynamic and electrical properties of three synthesized aromatic poly(amide hydrazides). The inclusion of 0.1 wt% of MWCNTs into these polymer matrices resulted in enhancement of electrical conductivity of nanocomposites compared to unmodified polymer by 104 times. Also, an obvious increase of storage modulus, both dielectric constant (ε′) and dielectric loss (ε″) are enhanced and higher values of complex viscosity are obtained for the novel composites compared to unmodified polymers. FTIR data proved that the inclusion of MWCNTs did not affect the functionalities on the polymer chains. In addition, the dispersion of MWCNTs into bare polymer matrices is studied using transmission electron microscope, scanning electron microscope, and atomic force microscope. POLYM. COMPOS., 39:E842–E852, 2018. © 2017 Society of Plastics Engineers
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Research context
OpenAlex topics: Carbon Nanotubes in Composites · Dielectric materials and actuators · Conducting polymers and applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Faculty of Science, Department of Chemistry Cairo University Giza 12613 Egypt
Egyptian Academy of Engineering and Advanced Technology, Ministry of Military Production Science & Technology Center of Excellence Cairo Egypt
Funding
University of Cairo, Office of Vice President for Research and the Science & Technology Center of Excellence, Ministry of Military Production, Cairo, Egypt
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