国家/地区 越南（9）
IPC部 B（9） C（8） G（3）
H（2）
IPC大类 B01（9）
IPC小类 B01J（9）
IPC C01B031/02（3） C01B032/225（3） B01J019/08（2）
B01J020/20（2） B82B003/00（2） B82Y030/00（2）
B82Y040/00（2） C01B031/04（2） C01B032/05（2）
C01B032/15（2） C01B032/182（2） C01B032/184（2）
C01B032/19（2） C01B032/194（2） C01B032/20（2）
发明人
公开年 2021（3）
申请年 2020（3）  2014（2） 
专利权人

Making graphene oxide/manganese ferrite materials as heavy metal adsorbent in water by synthesizing graphene oxide, synthesizing graphene oxide/manganese ferrite by co-precipitation, heating, washing and drying to collect product.

NGUYEN H H

Undesired substance removal apparatus for removing undesired substance from liquid, has flocculation tank which aggregates solid substance in liquid discharged from neutralization tank and sedimentation tank precipitates solid substance aggregated with flocculation tank.

SEIICHIRO T, JASPER V D B J, TIM B, TABATA S, VAN DEN BERG J J, BEARD T

Exfoliating graphene flakes from graphite sample by compressing a graphite sample in an electrochemical reactor, and applying a voltage between the graphite sample and an electrode in the electrochemical cell.

ROSCHER S

Device for making multi-layer nano-graphene foils from graphite compound, has storage chamber which sorts products based on difference in density of products, and final portion is reaction exhaust gas treating unit.

NGUYEN T BD T, NGUYEN T T, HOANG M H

Graphene-based metal oxide composite materials for adsorbing heavy metals in arsenic or lead water are a reaction product of metal salts and graphene by hydrothermal reaction.

NGUYEN T A, LA DUC D

Manufacture of molded filter material involves forming support layer on graphene layer formed on initial stage substrate for graphene, forming water passage hole in support layer, and forming water passage hole in graphene layer.

KANEKO K, TAKAGI T, MURATA K, MURADA K, TAKAGE T, TAKAGI H

Graphite-type carbon raw material used as graphene precursor, has rhombohedral system graphite layer and hexagonal system graphite layer in ratio more than preset value, as measured using peak intensities specific planes of layers.

HASEGAWA S, KAMIYA N, SHOJI H, NAGISA K, HASEGAWA SHOJI, KAMIYA NAGISA, SHEN Y

Preparation of porous graphene involves processing biomass-based carbon source with catalyst, obtaining intermediate product and heat-preserving intermediate at predetermined conditions.

ZHU J, LIU Z, ZHOU G, LIU D, LIU X, TANG Y, WANG E, ZHANG J, ZHENG Y

System used in e.g. conductive paint, conductive lacquer and electromagnetic shielding comprises device containing a hybrid composite that comprises tubular carbon and graphene in the form of graphene flake or graphene nano platelets.

NGUYEN K C, HIEU D, KHE N, NGUYEN C K, DINH H