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Indian Journal of Pure & Applied Physics (IJPAP) >
IJPAP Vol.44 [2006] >
IJPAP Vol.44(07) [July 2006] >
| Title: | Synthesis and characterization of certain nanomagnetic particles coated with citrate and dextran molecules |
| Authors: | Mehta, R V
Desai, Rucha
Bhatt, Prashant
Upadhyay, R V |
| Keywords: | Nanomagnetic particles
Magnetic iron dextran
FTIR |
| Issue Date: | Jul-2006 |
| Publisher: | CSIR |
| IPC Code: | B82B |
| Abstract: | Nanomagnetic
particles of magnetite and Mn-Zn ferrites are synthesized and coated with
dextran and citrate molecules. Particles are characterized by XRD, FTIR , TGA
and magnetometry. FTIR as well as TGA shows that binding of citrate molecules
on magnetite is stronger then in case of dextran on magnetite. In the case of
Mn-Zn ferrite particles citrate ions are bound by physi- as well as-
chemi-absorption. The calculated value of binding from TGA analysis agrees with
that obtained from magnetometry analysis. |
| Page(s): | 537-542 |
| ISSN: | 0975-1041 (Online); 0019-5596 (Print) |
| Source: | IJPAP Vol.44(07) [July 2006]
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