国家/地区 中国（7）
IPC部 B（7）
IPC大类 B01（7） C01（7） C02（2）
H01（2）
IPC小类 B01J（7）
IPC C01B031/04（7）
发明人 ZHANG Y（7）
公开年 2014（2） 2015（2）
申请年 2015（3）  2013（2） 
专利权人

Metal oxide-loaded hollow graphene microsphere catalyst useful for oxidation of hydrogen peroxide to degrade organic pollutants in water, is prepared by dispersing graphite oxide in water, adding ascorbic acid, dispersing and reducing.

XU Z, ZHANG G, ZHANG Y

Low temperature preparation of low oxygen-doped graphene used for nitrogen-doped graphene for fuel cell aspect, by adding chemical reducing agent into dispersed phase doped graphene, and reducing graphene oxygen content.

HE F, LIU S, SHEN Y, SHI H, ZHANG Y

Preparation of cobalt-doped graphene magnetic redox persulfate used for removing endocrine disruptors, involves mixing 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide and aqueous sulfate solution, and mixing sodium citrate and ethylene glycol.

GUO H, LIU Y, YANG Y, ZHANG Y, LIANG D

Preparation of graphene oxide-TiO2 composite material used for separation/enrichment of metal ions by adding ethanol/water into graphene oxide, oil bath heating, adding into mixture of titanium butoxide and ethanol/sulfuric acid.

ZHANG Y, CHEN B, HU B, HE M

Preparing nitrogen-doped graphene material for purification of product, involves adding micro-molecule fatty amine aqueous solution in ultrasonic dispersion of aqueous graphite oxide solution for performing hydro-thermal reaction.

ZHANG Y, LI L, GUANG N, WU G

Titanium dioxide-graphene composite nanopaper used in photocatalysis, sensor and electronic device comprises titanium dioxide, graphene and/or additive.

GE L, YAN M, CHU C, ZHANG Y, SU M, YU J, LI W, LI M, GE S, LIU W

Making graphite/modified nano-titanium dioxide sol-gel composite material involves subjecting titanium dioxide nanometer sol and graphene, chloroauric acid, alcohol, 4-octyl ammonium bromide to sodium borohydride reduction; and dispersing.

SONG H, ZHANG Y, LI X, HUANG J, HAO X, DONG M