Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing
Reexamination Certificate
2006-08-08
2006-08-08
Bos, Steven (Department: 1754)
Chemistry of inorganic compounds
Oxygen or compound thereof
Metal containing
C977S811000, C977S896000
Reexamination Certificate
active
07087210
ABSTRACT:
The present invention relates to a single-step simple and economical process for the preparation of nanosized acicular magnetic iron oxide particles of maghemite phase of size ranging between 300–350 nm in magnetic field at room temperature by biomimetic route, and a method of obtaining a magnetic memory storage device using the said particles.
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C.V. Gopal, et al., “Preparation of γ-Fe203by the hydrazine method Application as an alcohol sensor”,International Journal of Inorganic Materials, 2000, pp. 301-307.
Chakraborty Jui
Rao Venkatesh
Sinha Arvind
Bos Steven
Council of Scientific & Industrial Research
Fiorito James
Foley & Lardner LLP
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