2024-03-28T11:25:09Z
https://meral.edu.mm/oai
oai:meral.edu.mm:recid/2689
2021-12-13T07:13:43Z
1582963390870:1582967549708
user-uy
Synthesis and Characterization of LaMnO3Nanofibers by Electrospinning Techique
Zin Min Myat
Than Than Win
Yin Maung Maung
Ko Ko Kyaw Soe
This paper aimed to prepare the synthesis of LaMnO3 nanofibers by electrospinning technique using a
solution that contained polyvinyl alcohol (PVA) and a sol-gel solution of LaMnO3. LaMnO3/PVA perovskite-type
nanofibers were obtained after annealed at 500°C, 600°C, 700°C and 800°C for 2h respectively. Thermal properties
of LaMnO3 samples were examined by TG-DTA. Phase formation and crystal structure of LaMnO3 nanopowders
were characterized by X-ray diffraction (XRD). FESEM images revealed that LaMnO3 as-spun nanofibers on Al
foils were attracted to be between 60-120 nm in diameters with electrospinning set-up for 15 min. The crystal
structure, fiber diameters and morphology of LaMnO3 nanofibers were influenced by the calcination temperatures.
The qualifications of LaMnO3 nanofibers were successfully yielded by the electronspinning technique as final
products.
2013
http://hdl.handle.net/20.500.12678/0000002689
https://meral.edu.mm/records/2689