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Method of producing a dispersible nano graphene or graphene oxide

Nor Azowa Ibrahim. (2014) Method of producing a dispersible nano graphene or graphene oxide.

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Abstract

A method of producing a dispersible nano graphene or graphene oxide platelet material,including the steps of preparing graphite oxide by oxidizing graphite by reaction with an oxidising agent to form a solution, terminating oxidation process to form a graphite oxide suspension mixture and washing the graphite oxide suspension mixture with an additive, repeatedly washing to remove Cl- ions from the graphite oxide suspension mixture to form a final product. Subsequently, drying the final product and exfoliating one or more layers of graphene from the final product to obtain a dry powder of a single layer graphene oxide, and grinding the formed single layer graphene oxide to a fine nano graphene material.

Item Type:Patent
Keyword:Graphite oxide; Graphite; Graphene sheets
Faculty or Institute:Faculty of Science
Application Number:PI2014700668
Filing Date:2014-03-20
ID Code:33925
Deposited By: Mohd Hafiz Che Mahasan
Deposited On:21 Apr 2015 19:18
Last Modified:21 Apr 2015 19:18

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