国家/地区 美国（5） 世界知识产权组织（5） 中国（3）
IPC部 B（8）
IPC大类 B01（8）
IPC小类 B01D（8）
IPC C01B031/04（8）
发明人 DUERKSEN G L（3） MILLER S A（3）
公开年 2014（8）
申请年 2013（5）  2014（3） 
专利权人 EMPIRE TECHN.（3）

Preparation of graphene oxide-TiO2 composite material used for separation/enrichment of metal ions by adding ethanol/water into graphene oxide, oil bath heating, adding into mixture of titanium butoxide and ethanol/sulfuric acid.

ZHANG Y, CHEN B, HU B, HE M

High-throughput continuous graphene oxide separation comprises conveying graphene oxide solution and buffering liquid through constant flow pump, subjecting for stabilized steam treatment, carrying out free flow electrophoretic separation.

LIU Y, ZHANG D

Separating a composite sheet including atomically thin material i.e. graphene and substrate i.e. copper, comprises applying hypersonic waves to the sheet so as to separate the thin material from the substrate.

STETSON J B, VISS S J

New substituted cyclophane compounds used e.g. to sequester polyaromatic hydrocarbons from sample, to detect presence of polyaromatic hydrocarbons in sample, and to exfoliate graphene nanoribbons in multi-layered graphene nano-ribbon stack.

STODDART J F, BARNES J C, JURICEK M

Porous membrane, useful for separating liquids, comprises graphene monolayer, array of colloid particles formed sufficient to define shadow-masked and unmasked fractions of surface of monolayer, metal film, and array of nanoscale pores.

MILLER S A, DUERKSEN G L

Preparation of oil-water separator material by soaking sponge material in graphene oxide solution, removing sponge material, centrifuging to obtain graphene oxide-coated sponge material, and subjecting to reduction reaction.

YU S, YE Y

Repairing graphene, comprises applying first and second reactive material to first and second sides of the graphene layer, and reacting the reactive materials in the hole to produce a plug in the hole and to repair the graphene layer.

MILLER S A, DUERKSEN G L

Repairing graphene membrane on support e.g. copper involves chamber to receive graphene layer that includes hole; applying initiator/activator through hole to produce/activate initiator layer; and growing a polymer to produce polymer plug.

MILLER S A, DUERKSEN G L