After glow characteristics and structural properties of luminous nanocomposite polypropylene fiber based on phosphor strontium aluminate
محل انتشار: اولین سمپوزیوم بین المللی نانو تکنولوژی
سال انتشار: 1395
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 664
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شناسه ملی سند علمی:
ISON01_007
تاریخ نمایه سازی: 26 شهریور 1395
چکیده مقاله:
Polypropylene luminescence fibers were produced through melt spinning using different amounts of phosphor strontium aluminate (SrAl2O4: Eu+2, Dy+3) as a luminescent agent. Structural and photoluminescence properties of the produced nanocompositefibers were studied. FTIR results confirmed the presence of particles in the fibers structure. XRD results showed that there was no significant change in peaks positions, crystal planes, and also crystal size for nanocomposite fibers. Fiber Orientation and shrinkage values decreased by increasing the amount of nanoparticles. The luminescence fibers could be excited with both UV and visible light sources. Luminance intensity after the citation or removal of the light sources decreased.
کلیدواژه ها:
نویسندگان
A. Ebrahimzade
Department of Textile Engineering, Amirkabir University of Technology, Tehran, Iran
M. R. M. Mojtahedi
Department of Textile Engineering, Amirkabir University of Technology, Tehran, Iran
R. Semnani Rahbar
Department of Textile and Leather, Standard Research Institute, Karaj, Iran