TY - JOUR
T1 - A simple wet chemical route to synthesize ferromagnetic nickel errite nanoparticles in the presence of oleic acid as a surfactant
AU - Sivakumar, P.
AU - Ramesh, R.
AU - Ramanand, A.
AU - Ponnusamy, S.
AU - Muthamizhchelvan, C.
PY - 2012/5
Y1 - 2012/5
N2 - NiFe 2O 4 nanoparticles were prepared by a simple and cost-effective method using nickel nitrate, ferric nitrate, acetone and citric acid using oleic acid assisted sol- gel auto-combustion method. XRD confirmed the formation of single-phase nickel ferrite with space group Fd3m and inverse spinel structure and the crystallite size was found to be 28 nm. HR-SEM and TEM images showed spherical like nanoparticles. The magnetic property of the sample was measured by using a room temperature vibrating sample magnetometer. The magnetic saturation (Ms = 47.8 emu g-1), remanent magnetization (Mr = 10 emu g -1) and coercive force (Hc = 237.10 Oe), were determined.
AB - NiFe 2O 4 nanoparticles were prepared by a simple and cost-effective method using nickel nitrate, ferric nitrate, acetone and citric acid using oleic acid assisted sol- gel auto-combustion method. XRD confirmed the formation of single-phase nickel ferrite with space group Fd3m and inverse spinel structure and the crystallite size was found to be 28 nm. HR-SEM and TEM images showed spherical like nanoparticles. The magnetic property of the sample was measured by using a room temperature vibrating sample magnetometer. The magnetic saturation (Ms = 47.8 emu g-1), remanent magnetization (Mr = 10 emu g -1) and coercive force (Hc = 237.10 Oe), were determined.
UR - http://www.scopus.com/inward/record.url?scp=84861920130&partnerID=8YFLogxK
U2 - 10.1007/s10854-011-0544-1
DO - 10.1007/s10854-011-0544-1
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AN - SCOPUS:84861920130
SN - 0957-4522
VL - 23
SP - 1041
EP - 1044
JO - Journal of Materials Science: Materials in Electronics
JF - Journal of Materials Science: Materials in Electronics
IS - 5
ER -