国家/地区 德国（5）
IPC部 B（5）
IPC大类 C01（5） B82（3） B01（2）
H01（2）
IPC小类 C01B（5）
IPC C01B032/00（5）
发明人 AFZALIARDAKANI A（2） CHANDRA B（2） TULEVSKI G S（2）
公开年 2013（2）
申请年 2012（2） 
专利权人 INT BUSINESS.（2）

Graphene or its derivatives, preferably graphene oxide and graphite oxide combined with cylindrical filter are useful in filter system for drinking water treatment in household area, in industrial area and wastewater treatment.

Composite useful in nanofluid which is used in vehicle, comprises a graphene oxide, and a nanodiamond that is bonded on a surface of the graphene oxide.

SONG K H, KIM B W, KWAK J, CHA J, LYO I W, LEE H S, SONG K, KWOK J, CHE Z, LV Y, LI H

Carbon-type solid acid used in solid acid catalyst, comprises carbonaceous material having sulfonic acid group, and has graphene structure in at least portion and contains boron.

SHIOYAMA H, SAKURAI H, XU Q, KIUCHI M, KIMURA Y, MU C

Doping cerium(IV) salt with carbon material comprising carbon nanotubes or graphene, useful for producing a manufacturing article, comprises dissolving cerium(IV) salt, which include e.g. cerium(IV) salt of nitric acid with carbon material.

AFZALIARDAKANI A, CHANDRA B, TULEVSKI G S, AFZALIARAKANI A

Combining cerium salt dissolved in solvent comprising water with carbon material having carbon nanotube or graphene at temperature sufficient to oxidize material to produce non-conducting oxidized material, useful to form an article.

AFZALIARDANKANI A, CHANDRA B, TULEVSKI G, AFZALIARDAKANI A, TULEVSKI G S