دانلود مقاله Microwave absorbing properties of Cr2O3/ZnO nanofibers and TSIL as the filer in polymer foams
سال انتشار: ۱۳۹۰
محل انتشار: کنفرانس بین المللی فرآورش پلیمرها
تعداد صفحات: ۳
Elaheh Kowsari – Amirkabir University of Technology, No. 424, Hafez Avenue, 1591634311Department of ChemistryTehran, Iran
Mahbobeh Mallakmohamadi –
Cr2O3/ZnO nanofibers were fabricated electrospinning method. Their fibrous morphology was investigated by scanning electron microscope (SEM). The microwave characterizations of Cr2O3/ZnO nanofibers/TSIL fiber-filled foam composites were evaluated using reflection in a multi-layered medium. The diameter and aspect ratio of the fibers have great influence on reflection loss. It was also found that carbonyl iron fiber-filled foam composites with small thinness and lightweight exhibit good microwave absorbing properties in the frequency of 8–۱۸GHz.