| dc.contributor.author |
Anantharaman, M R |
|
| dc.contributor.author |
Seshan, K |
|
| dc.contributor.author |
Keer, H V |
|
| dc.contributor.author |
Shringi, S N |
|
| dc.date.accessioned |
2014-08-01T09:13:43Z |
|
| dc.date.available |
2014-08-01T09:13:43Z |
|
| dc.date.issued |
1983-12-28 |
|
| dc.identifier.uri |
http://dyuthi.cusat.ac.in/purl/4410 |
|
| dc.description |
Bull. Mater. Sci., Vol. 6, No. 1, February 1984, pp. 59--64. |
en_US |
| dc.description.abstract |
Optimum conditions and experimental details for the formation of v-Fe203 from
goethite have been worked out. In another method, a cheap complexing medium of starch was
employed for precipitating acicular ferrous oxalate, which on decomposition in nitrogen and
subsequent oxidation yielded acicular y-Fe203. On the basis of thermal decomposition in dry
and moist nitrogen, DTA, XRD, GC and thermodynamic arguments, the mechanism of
decomposition was elucidated. New materials obtained by doping ~'-Fe203 with 1-16 atomic
percent magnesium, cobalt, nickel and copper, were synthesised and characterized |
en_US |
| dc.description.sponsorship |
CUSAT |
en_US |
| dc.language.iso |
en |
en_US |
| dc.publisher |
Springer |
en_US |
| dc.subject |
Magnetic recording materials |
en_US |
| dc.subject |
gamma ferric oxide |
en_US |
| dc.subject |
thermal decomposition. |
en_US |
| dc.title |
Development of pure and doped gamma ferric oxide |
en_US |
| dc.type |
Article |
en_US |