Title :
Synthesis of iron oxide coated nickel oxide nanoparticles and its characterization
Author_Institution :
Dept. of Chem., Vel-Tech Dr.RR & Dr.SR Tech. Univ., Chennai, India
Abstract :
The present work deals with the synthesis of iron oxide coated nickel oxide nanoparticles and its characterization studies was carried out by TG/DTA, FTIR, XRD and AFM analysis. From thermal analysis it was noted that the synthesized particle is more stable upto 500°C and weight loss is 16%. The peak appeared at 640-675cm-1 is due to the Ni-O stretching vibration absorption band, the broadness of the peaks is indicates that the particles interrogated for FTIR studies is in nanosize. The crystalline size of 39 nm is observed at the iron oxide coated nickel oxide nanoparticles from XRD. AFM image shows that the synthesized particles are in the range of 25nm-35nm.
Keywords :
Fourier transform spectra; X-ray diffraction; atomic force microscopy; coatings; differential thermal analysis; infrared spectra; iron compounds; nanofabrication; nanoparticles; nickel compounds; particle size; AFM; FTIR; FeO-NiO; Fourier transform infrared spectra; Ni-O stretching vibration absorption band; TGA-DTA; X-ray diffraction; XRD; atomic force microscopy; crystalline size; iron oxide coated nickel oxide nanoparticles; size 25 nm to 39 nm; thermal analysIs; thermogravimetry-differential thermal analysis; weight loss; Iron; FTIR; Iron oxide coated NiO; TG/DTA; XRD and AFM;
Conference_Titel :
Advanced Nanomaterials and Emerging Engineering Technologies (ICANMEET), 2013 International Conference on
Conference_Location :
Chennai
Print_ISBN :
978-1-4799-1377-0
DOI :
10.1109/ICANMEET.2013.6609222
