国家/地区 中国（5）
IPC部 B（5）
IPC大类 C01（5） B82（3）
IPC小类 C01B（5）
IPC C01B032/17（5）
发明人
公开年 2021（2）
申请年 2021（2） 
专利权人

Preparing reduced graphene oxide layered film comprises e. g. mixing sodium polystyrene sulfonate and multiwall carbon nano-tube in distilled water according to predetermined proportion, stirring and ultrasonically dispersing uniformly to obtain liquid, and centrifuging uniform dispersion liquid.

YE H, ZHOU W, ZANG S, WU Y, YUAN Z

Recycling of nano-carbon material used in e.g. petroleum industries, involves placing magnesium-based composite material in crucible, heating, solidifying, soaking ingot in aqueous solution, drying and filtering.

WANG X, LI X

Purifying water-dispersible carbon nanomaterial by adding sample of carbon nanomaterial flat-bottomed flask, adding potassium dichromate and sulfuric acid, heating, filtering dark green solution, drying carbon nanotubes, adding carbon nanomaterials to inorganic salt/alkali solution and centrifuging.

ZHAO F, XIE Y, WANG Z, YUAN Y

Treatment process for reducing exposure and cracking of willow-knitted product, by adding pretreated carbon nanotubes to graphene oxide aqueous dispersion, and ultrasonically treating to obtain willow-knitted raw material treatment liquid.

XU X

Graphene fluoride nanobelt preparation involves fluorinating anhydrous carbon nanotubes in fluorine gas atmosphere to obtain fluorinated graphene nanobelt, where carbon nanotubes are single-walled carbon nanotubes.

FENG W, PENG C, FENG Y