国家/地区 中国（5）
IPC部 C（5）
IPC大类 C01（5） B82（2）
IPC小类 C01B（5）
IPC C01B031/04（5）
发明人 ZHANG Q（5）
公开年 2011（3） 2012（2）
申请年 2011（5）
专利权人 UNIV DONGHUA（3）

Preparing graphene hollow microsphere, useful for anisotropic conducting material, comprises obtaining graphene oxide suspension, emulsifying, centrifuging, separating, vacuum drying to obtain hollow microsphere, dispersing and reacting.

CHEN D, LI Y, MA Y, ZHANG Q, ZHAO X

Reduction of graphene oxide used for gene medicine carrier, comprises reacting diisocyanate modified amphiphilic polymer and graphene oxide in organic solvent, and washing solid product using organic solvent to obtain target product.

CHENG G, KONG T, LI N, QI L, SONG Q, SU R, TANG M, ZHANG Q

Manufacture of cobalt/graphene composite material involves dispersing graphite oxide in glycol solution, adding cobalt salt, anhydrous sodium acetate and polyethylene glycol, heating, cooling, centrifuging, washing and drying.

LI Y, WANG H, ZHANG F, ZHANG Q

Preparing water-dispersed graphene/magnetite composite powder, comprises forming reaction solution of oxidized graphite and sodium polystyrene sulfonate, heating, adding ferric and ferrous salt, adding aqueous ammonia and adding oleic acid.

ZHANG Q, WANG H, LI Y, HOU C

Graphene oxide preparation by reacting natural graphite, potassium persulfate and phosphorus pentoxide in concentrated sulfuric acid, and reacting pre-oxidized graphite and potassium permanganate in concentrated sulfuric acid.

NIU L, ZHANG Q, HAN D, DENG P, LIU M, YANG H, SONG J