Synthesis of composite of ZnO spheres with polyaniline and their microwave absorption properties
Joint Authors
Sajid al-Rahman
Ahmad, Rida
Bi, Hong
Liu, Jian
Source
Journal of Saudi Chemical Society
Issue
Vol. 23, Issue 4 (31 May. 2019), pp.385-391, 7 p.
Publisher
Publication Date
2019-05-31
Country of Publication
Saudi Arabia
No. of Pages
7
Main Subjects
Topics
Abstract EN
Three-dimensional (3D) ZnO microspheres with the composite of polyaniline (PANI) have been successfully synthesized by one-pot solvothermal and in-suit polymerization method.
The obtained microspheres were uniform having the diameter of 4 lm–7 lm.
These microspheres, inside cushion of PANI polymer, exhibit excellent microwave absorption properties.
Composite of ZnO microspheres with PANI increased the complex permeability and enhanced the dielectric loss.
Thus, the microwave absorption properties of the composite have been intensified.
Despite the fact that the composite of ZnO with PANI herein dissipate the microwaves by dielectric loss, their performance is admirable compared to most of PANI-based composites reported.
The morphological, structural and spectral properties have been investigated using scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD) and the Fourier transform infrared (FT-IR).
It is found that the maximum reflection loss value of ZnO@PANI reaches 41 dB at 14 GHz with a thickness of 3.5 mm that is superior to the previously reported composite of PANI with other materials.
American Psychological Association (APA)
Sajid al-Rahman& Liu, Jian& Ahmad, Rida& Bi, Hong. 2019. Synthesis of composite of ZnO spheres with polyaniline and their microwave absorption properties. Journal of Saudi Chemical Society،Vol. 23, no. 4, pp.385-391.
https://search.emarefa.net/detail/BIM-893466
Modern Language Association (MLA)
Sajid al-Rahman…[et al.]. Synthesis of composite of ZnO spheres with polyaniline and their microwave absorption properties. Journal of Saudi Chemical Society Vol. 23, no. 4 (May. 2019), pp.385-391.
https://search.emarefa.net/detail/BIM-893466
American Medical Association (AMA)
Sajid al-Rahman& Liu, Jian& Ahmad, Rida& Bi, Hong. Synthesis of composite of ZnO spheres with polyaniline and their microwave absorption properties. Journal of Saudi Chemical Society. 2019. Vol. 23, no. 4, pp.385-391.
https://search.emarefa.net/detail/BIM-893466
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 390-391
Record ID
BIM-893466