IN2006DE773A, CSIR-CGCRI,India (2014) Production of lanthanum chromite based oxide using a multipurpose chromium source. 264190.

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Production of lanthanum chromite based oxides involves preparing standard lanthanum nitrate hexahydrate, calcium nitrate tetrahydrate and ammonium dichromate solutions, mixing, stirring, slowly-adding citric acid monohydrate and glycine dissolved in water, evaporating mixed clear black colored solution containing lanthanum nitrate, calcium nitrate, ammonium dichromate, glycine and citric acid, allowing the evaporated solution to form clear viscous gel without any precipitation, heating till ignition of the gel to produce light brownish ash, grinding, calcining, and sintering.

Item Type: Patent
Uncontrolled Keywords: Lanthanum, chromite, oxide, chromium
Subjects: Basic Science
Divisions: Fuel Cell and Battery
Depositing User: Mrs Ruma Chakraborty
Date Deposited: 23 Sep 2016 12:35
Last Modified: 08 Feb 2017 09:25

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