国家/地区 中国（3） 欧洲专利局（EPO）（2） 印度（2） 日本（2） 美国（2） 世界知识产权组织（2）
IPC部 B（4）
IPC大类 B01（4）
IPC小类 B01D（4）
IPC C01B032/15（4）
发明人
公开年 2017（4）
申请年 2017（2） 
专利权人

Fabricating graphene ceramic nano-composite material filter for cigarette tobacco smoke, comprises e.g. washing ceramic material with acid, annealing ceramic particles, coating with a carbon precursor, and carbonizing the carbon precursor.

PURNENDU, VIVEK SINGHAL A, VIVEK S A, SINGHAL A V

System for processing of carbonaceous compositions, has tank agitator configured to agitate graphene oxide in tank after graphene oxide is transferred to tank, where reaction system transfers graphene oxide from reaction vessel to tank.

LAINE S

Composite nanomaterial comprises composite material of graphene oxide, carbon nanoparticles, nano titanium dioxide, nano silver particles, where the thickness carbon nano particles, nano titanium dioxide and nano silver particles.

Graphene derivative used in composite used as e.g. adsorbent, has preset amount of component derived from ester bond to total of amount of components derived from carbon-carbon single bond, carbon-oxygen bond, ether and ester bonds.

SUZUKI A, IMADA T, NAITO K, YOSHINAGA N