▎ 摘 要
NOVELTY - A graphene oxide sheet dispersed solution is provided under atmospheric pressure in a vacuum centrifuge and rotated, to obtain graphene oxide sponge. USE - Manufacture of graphene oxide sponge used for absorber (all claimed). ADVANTAGE - The graphene oxide sponge is efficiently manufactured. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for adsorption method of graphene oxide sponge.