国家/地区 中国（20）
IPC部 B（20） C（20）
IPC大类 B01（20） C01（20） C02（4）
B82（2） C04（2） C07（2）
C08（2）
IPC小类 B01J（20）
IPC C01B032/198（20）
发明人 LIU Y（3） WANG X（3） DANG X（2）
LI J（2） LI K（2） LI Y（2）
LIU Q（2） WANG Y（2） YU B（2）
公开年 2020（20）
申请年 2019（10）  2020（7）  2018（3） 
专利权人 BEIJING GRAP.（2）

Preparing monodisperse iron oxide/graphene oxide composite material by inducing organic matter useful in catalytic Fischer-Tropsch synthesis comprises e.g. dissolving iron salt in solvent, mixing, adding iron source solution to slurry.

WEI Y, SUN S, ZHANG C

Preparing graphene oxide supported ruthenium-based catalyst by preparing graphene oxide, adding ruthenium chloride trihydrate to water, adding graphene oxide, stirring, drying, roasting dried product and reducing metal with hydrogen gas.

YI S, MIN Y, LI K

Graphite oxidation reaction kettle for graphene production, has oxidant barrel whose discharging pipe is rotatably connected with top end of central shaft, and kettle body whose top wall is provided with solid feeding port and liquid feeding port.

SI R, PAN Z

Ultrasonic flow channel reaction device useful in preparing graphene comprises tube body communicate with outside, multiple baffle devices for blocking but not isolating fluid flow provided inside tube body.

GAO M, WANG Y, LIU Y, DING Z, MA X, ZHAO S, YUAN Y

Preparing composite aerogel functional material based on ferroferric oxide nanowire/graphene oxide interpenetrating structure involves mixing large-diameter graphene oxide suspension and amphiphilic nonionic surfactant aqueous solution.

JIA X, FU P, LUO J, LIU C, HAI X, YANG X

Vacuum heat treatment device useful for preparing single-layer graphene oxide, comprises a second transverse plate, where the middle position of the top left side of the second transverse plate is fixedly installed with supporting frame.

ZHANG G

Preparation of magnetic graphene oxide aerogel by adding graphene oxide solution with ferrous ferric oxide powder and phenolic resin powder, mixing, adding trisodium citrate and methyltriethylsilane, reacting, cleaning, and processing.

LI K, ZHANG Q, ZHANG H, DING Y, LIU Q, YU D

Preparation of polyamidoxime/graphene nanoribbon composite aerogel as adsorbent for separation and enrichment of uranium, by adding graphene oxide nanoribbons to mixed solution of acrylonitrile and ammonium persulfate, and polymerizing.

WANG Y, LI Y, WU Z, HE H, HU X, LIU Z, TU H, LIU Y, YUAN D

Fenton catalyst used for covalent grafting of graphene onto aminobenzene tripyridine iron complex comprises graphene and aminobenzene tripyridine iron complex.

LV L

Industrial grade graphene oxide production device comprises e.g. a tank body, the left and right sides of the tank body at the bottom are screwed with a first valve, the left side wall of the tank body is set with a feeding hopper.

INVENTOR U