国家/地区 中国（6）
IPC部 B（6）
IPC大类 B01（6） C02（4）
IPC小类 B01J（6）
IPC B01J023/10（6）
发明人
公开年 2018（6）
申请年 2018（4）  2017（2） 
专利权人

Preparation of cyclic carbonate by adding autoclave with, e.g. epoxy compound and lanthanum-modified graphene catalyst, stirring, dispersing, sealing, vacuumizing, replacing air with carbon dioxide, heating and dissolving in organic solvent.

WANG Q, ZHANG Y

Sewage processing graphite alkenyl for ternary composite catalyst, comprises cerium oxide and graphene and titanium oxide, which is prepared by taking cerium nitrate hexahydrate and dissolving in absolute ethyl alcohol to prepare solution.

WEN J, HU G, ZHANG Q, MEI F, LIU Y, WANG X, YOU F

Preparation of titanium dioxide/reduced graphene composite photocatalyst for treating organic substance in artificial seawater, involves dissolving rare earth ion nitrate in anhydrous ethanol, adding tetrabutyl titanate, heating and cooling.

WANG T, LI Y, PAN J, LI B, WU L, DING Z

Preparing a cerium-doped titanium dioxide/graphene aerogel useful for degrading wastewater containing phenol comprises e.g. adding ultrapure water into graphite oxide, ultrasonicating to obtain tan oxide uniform graphene solution.

QIAO X, CHI C, TIAN J, QIAO J

Preparing graphene-yttrium oxide hybrid material comprises e.g. preparing graphene oxide, cerium oxide and graphene oxide suspension, adding cerium oxide into the graphene oxide suspension, washing and drying.

FANG D

Graphene perovskite photocatalytic hydrogen production catalyst comprises calcium-lanthanum titanate, where catalyst is obtained by dissolving nitrate, tetrabutyl titanate and complexing agent in ethanol solution and stirring.

XU H, CHAN R, CHENG R