WASHING METHOD OF MIXTURE COMPRISING GRAPHITE OXIDE

PURPOSE: A method for cleaning a graphite oxide mixture is provided to improve the efficiency of energy and to be applied for acid-based surface modified carbon materials. CONSTITUTION: A cationic surfactant is introduced into a graphite oxide mixture, and an agitating process and a mixing process a...

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Main Authors KIM,RI, CHOI, JUNG YOUNG, JANG, HAN NA, GU, JA WOON, KWON, DOO HYO, PARK, JIN JOO, SHIN, CHUL MIN, JI, BYOUNG KYU
Format Patent
LanguageEnglish
Korean
Published 19.12.2011
Subjects
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
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Summary:PURPOSE: A method for cleaning a graphite oxide mixture is provided to improve the efficiency of energy and to be applied for acid-based surface modified carbon materials. CONSTITUTION: A cationic surfactant is introduced into a graphite oxide mixture, and an agitating process and a mixing process are implemented(S110). An organic solvent is introduced into the graphite oxide mixture with the cationic surfactant, and an agitating process and a mixing process are implemented(S120). An organic layer, in which the graphite oxide is dispersed, is separated(S130). The organic solvent and the cationic surfactant are eliminated from the separated organic layer(S140). The cationic surfactant is a quaternary ammonium salt compound.
Bibliography:Application Number: KR20100065854