Patents

A process for production of various shapes and sizes of high purity monodispersed iron oxide from waste chloride pickle liquor

The present invention provides a process for the production of various shapes and sizes of monodispersed iron oxides from waste chloride pickle liquor. It further relates to a process for the production of high grade iron oxide with varying size, shapes and magnetic properties which are suitable for high quality paint and useful for producing high quality ferrites.

Filing Date: 30-01-2013

Issue Date: 25-09-2019

Patent No: IN321463 [India]

Application No: 251/DEL/2013

Inventor(s): Kamala Kanta Sahu; Archana Agrawal; Devabrata Mishra

Implementing institute: National Metallurgical Laboratory (CSIR-NML), Jamshedpur, Jharkhand

Funding agency: Council of Scientific and Industrial Research (CSIR), Government of India

IPC Classification: C01G

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