国家/地区 中国（7）
IPC部 B（7）
IPC大类 B01（7） C02（7）
IPC小类 B01D（7）
IPC C02F001/30（7）
发明人
公开年 2017（4） 2018（3）
申请年 2017（7）
专利权人

Loading visible light in response to titanium dioxide by graphene comprises e.g. disposing the acid-water mixed solution, adding graphene oxide nano-powder, ultrasonically dispersing and adding titanium alkoxide.

HU H, ZHANG M, CHEN D, ZHANG Y, QUAN H, LUO P, LIANG Y, ZHONG B, HUANG Y

Graphene biological sponge useful in water treatment comprises polyether polyol, grafted polyether, A-1 catalyst, A-33 catalyst, silicone oil, graphite, diatomite, butyltin octoate and toluene diisocyanate.

KIM E, WEI H, KIM J, JIANG H, ZHANG H

Producing anti-contaminated flat film membrane for removing heavy metal ion and organic dye, involves preparing graphene oxide by adding concentrated sulfuric acid to flask in ice water bath, adding graphite and sodium nitrate in flask.

ZHAO Y, ZHANG D, LI H, ZHANG X, ZHAO G, SUN L

Preparing nanosheet assembled hybrid membrane by preparing carbon triazine nanosheet powder, mixing graphene oxide solution with aqueous solution of carbon triazine nanosheet, vacuum-filtering and drying microfiltration membrane.

JIANG Z, LIU Y, SU Y, ZHANG R, HE M, GUAN J

Preparation of graphene composite nano material used for e.g. photocatalytic degradation of pollutant, involves dispersing graphene oxide and deionized water to obtain graphene oxide dispersion and adding to sodium borohydride and urea.

WANG Y, ZHAO X

Preparation of graphene-titania-clay composite material used in, e.g. sewage treatment, involves preparing graphene oxide and titania solution and subjecting prepared solutions and clay to hydrothermal treatment in reactor.

JIANG L, LI Y, YANG B, ZHANG Q, MIN Z

Preparing composite visible photocatalyst used to degrade pollutants in air or water, by dispersing graphene oxide in aqueous alcohol solution, ultrasonically treating, dripping titanium tetrachloride solution in solution and reacting.

LIU K, XU Q