https://doi.org/10.4081/nd.2012.e9

Biological synthesis of cobalt ferrite nanoparticles

Vol. 2 No. 1 (2012)
Submitted: 13 January 2012
Accepted: 6 July 2012
Published: 11 July 2012
nanoparticles, nanomaterials, cobalt ferrite, green synthesis, biosynthesis.
Abstract Views: 5150
PDF: 1409
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Authors

Anal K. Jha
University Department of Chemistry, T.M. Bhagalpur University, Bhagalpur, India.
Kamal Prasad
k_prasad65@yahoo.co.in
Centre for Applied Physics, Central University of Jharkhand, Brambe, Ranchi, India.
A low-cost green and reproducible yeast (Saccharomyces cerevisiae) mediated biosynthesis of cobalt ferrite nanoparticles is reported. The synthesis is performed at close to room temperature in the laboratory. X-ray, Fourier transform infrared spectroscopy and high resolution transmission electron microscopy analyses are performed to ascertain the formation of cobalt ferrite nanoparticles. Individual nanoparticles, as well as a very few aggregate having the size of 3-15 nm, were found. The vibrating sample magnetometer measurement showed superparamagnetic behavior in cobalt ferrite nanoparticles. The mechanism involved in the biosynthesis of cobalt ferrite nanoparticles has also been discussed.

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Supporting Agencies

NIL
Kamal Prasad, Centre for Applied Physics, Central University of Jharkhand, Brambe, Ranchi
Associate Professor & Head

How to Cite

Jha, A. K., & Prasad, K. (2012). Biological synthesis of cobalt ferrite nanoparticles. Nanotechnology Development, 2(1), e9. https://doi.org/10.4081/nd.2012.e9

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