国家/地区 中国（4）
IPC部 B（3） C（3）
IPC大类 B01（2）
IPC小类 B01J（2）
IPC
发明人 ZHAO C（4）
公开年 2012（4）
申请年 2011（2） 
专利权人 UNIV HENAN（2）

Composite methane catalyst composite comprises methane catalyst and graphene oxide, with methane catalyst comprising perovskite methane catalyst, aluminate type methane catalyst or metal oxide methane catalyst.

WANG S, ZHAO C, ZHANG X, LING J, XUE G, YUAN Y

Graphene oxide/cellulose composite material for purifying wastewater containing heavy metal ions, is obtained by mixing graphene oxide suspension and alkaline solution of cellulose, and mechanically-cutting graphene oxide and cellulose.

GONG C, ZHANG Z, WU Z, ZHANG J, ZHAO C

Graphene device manufacturing method, involves obtaining substrate, forming negative type or positive type graphene layer on substrate, forming grid regionon graphene layer, and forming inter-layer on graphene layer.

CHEN D, WANG W, ZHAO C

Preparing graphene used in the field of electrochemistry, comprises reacting graphite oxide solution with metal liquid ammonia, purifying, and separating to obtain product.

FENG J, WU Z, ZHANG J, ZHANG Z, ZHAO C