国家/地区 中国（6）
IPC部 B（6）
IPC大类 B01（6） C02（6）
IPC小类 B01J（6）
IPC C02F101/36（6）
发明人 ZHANG J（6）
公开年 2020（3） 2021（2）
申请年 2019（2）  2020（2） 
专利权人

Preparing graphite type carbon nitride/nitrogen-doped graphene/bismuth vanadate Z type photocatalyst comprises e.g. dissolving graphite-type carbon nitride/nitrogen-doped graphene in N,N-dimethylformamide, ultrasonically dispersing, adding bismuth vanadate, and carrying ultrasonic treatment.

MA Y, OUYANG J, WU T, LIU C, PENG X, ZHANG J, ZENG S, LI R

Nano-composite photocatalytic material comprises nano-titanium dioxide nanofiber aerogel, graphene oxide particles attached to surface of titanium dioxide nanofiber aerogel, and bismuth vanadate nanoparticles attached to surface of graphene oxide particles and titanium dioxide nanofiber aerogel.

ZHANG X, ZHOU J, WU X, ZHANG J

Preparing composite microspheres used for e.g. degrading organic wastewater, by adding graphene/titanium dioxide composite to chitosan sol, ultrasonically processing, placing in methanol solution of glutaraldehyde, stirring, and drying.

HAN Y, GUO S, ZHANG J, SUN X

Preparing magnetic composite film material doped with silicon-based heteropoly acid comprises stirring metal salt A, metal salt B and graphene oxide with solvent C, adding silicon-based heteropoly acid, and solvent thermally reacting.

ZENG Q, ZHANG D, DOU G, WANG K, ZHANG J, DONG Z

Preparation of transition metal carbide nanocapsules coated with doped graphene includes placing transition metal block on anode of direct current arc hydrogen plasma equipment and introducing air to passivate.

ZHANG X, YU J, ZHANG J, LIU X, GAO T, YING T

Composite hydrogel having network structure used in wastewater treatment comprises polyethylene-based hydrogel including polyacrylamide hydrogel and/or polyacrylic acid hydrogel and is crosslinked by graphene oxide and crosslinking agent.

ZHANG J, WANG Y, WANG J, MING L