
Morphological Characterzations of Spinel Nanoparticles Synthesized by Sol- Gel Method
Author(s) -
Shaker J. Edrees,
Shaimaa J. Kareem,
Al-Khader Mohammed Fadel
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1973/1/012132
Subject(s) - spinel , calcination , scanning electron microscope , nanoparticle , fourier transform infrared spectroscopy , materials science , magnesium , phase (matter) , morphology (biology) , sol gel , chemical engineering , nuclear chemistry , mineralogy , analytical chemistry (journal) , nanotechnology , metallurgy , chemistry , catalysis , composite material , chromatography , geology , organic chemistry , paleontology , engineering
In this paper, pure magnesium alumina ( MgAl 2 O 4 ) and magnesium alumina spinel nanoparticles doped iron ( MgAl 2- X Fe X O 4 ) where (X= 0.01, 0.02, 0.03, 0.04, 0.05) were by sol-gel method. The calcination operation was performed at a temperature of 800 ° C at a rate of 5 ° C/min. The resulting materials of MgAl 2-X Fe X O 4 nanoparticles were determined using,, XRD, FT-IR, EDX, SEM methods. XRD results show that MgAl 2 O 4 and Fe +3 : MgAl 2 O 4 nanoparticles have a single-phase at 800 ° C. FTIR analyze confirmed the presence of MgAl 2 O 4 and Fe +3 : MgAl 2 O 4 as well as FTIR analysis shows its composition and structure. Surface morphology examinations by scanning electron microscopy (SEM) show that the nanoparticles synthesized in this way are estimated to be angular, uniform and about 50-70 nm in size.