国家/地区 世界知识产权组织（3） 美国（2）
IPC部 B（4）
IPC大类 B01（4） C01（3） C07（3）
B82（2）
IPC小类 B01J（4）
IPC B01J023/44（4）
发明人
公开年 2014（2）
申请年 2013（4）
专利权人

Crude terephthalic acid hydrogenation refining catalyst comprises a carrier and an active component, where the carrier is graphene, and the active component is palladium.

CHANG Y, XIAO Z

Method for carrying metal on graphene oxide for metal-oxidation graphene complex, involves adding solution of metal salt or metal ion to oxidation graphene dispersion, and adding alcohol, N,N-dimethylformamide and/or tetrahydrofuran.

NISHINA YUTA

Forming metal nanoparticle-graphene composite as electrocatalyst to form an electrode of fuel cell, comprises mixing metal precursor with graphite oxide, exfoliating the graphite oxide and reducing the metal precursor in formed mixture.

SUNDARA R, PARAMBATH V B, NAGAR R

Preparing porous graphene oxide material used as catalyst, comprises preparing graphene oxide sheets, heating graphene oxide suspension containing sheets with base and heating mixture of base-treated graphene oxide sheets and acid.

LOH K P, SU C L