国家/地区 中国（7）
IPC部 B（7） C（3）
IPC大类 B01（7） C02（2）
IPC小类 B01D（7）
IPC B01D053/86（7）
发明人 ZHANG Q（7）
公开年 2018（4） 2021（2）
申请年 2017（3）  2018（2） 
专利权人

Visible light catalyst useful for catalytic degradation of volatile organic compound comprises silver orthophosphate and bismuth tungstate and reduced graphene oxide, and prepared by dissolving bismuth nitrate, sodium tungstate and cetyltrimethylammonium bromide in distilled water and freeze drying.

ZHANG Q, LIANG H, ZHU Y, XU Q

Preparing carbon materials rich in topological defects by high-temperature ammonia treatment used as catalyst for electrochemical reduction of carbon dioxide, involves using nitrogen-doped carbon material as precursor.

CHEN L, DONG Y, SU J, ZHANG Q, YANG Y, WU K, HU J

Graphene channel purified granule, comprises catalytic core and outer layer, where outer layer is covered on outer surface of catalytic core, outer layer comprises multiple pores and graphene channel.

XU X, ZHANG D, YU P, XU Q, ZHANG Q

Preparation of composite photocatalyst comprises mixing tetrabutyl titanate and anhydrous ethanol, adding graphene dispersion, mixing, cooling, gradually adding nitric acid aqueous solution, and continuously stirring.

WEI C, YAO Z, ZHANG Q, LI J

Preparing photo-catalytic material for degrading nitrogen oxide, involves pre-treating foam nickel in low concentration acid and deionized water, soaking and cleaning, drying to use as carrier, adding nitride powder and dispersing graphene.

ZHOU Y, LI W, ZUO Y, LI C, WU Y, ZHANG Q

Preparation of graphene aerogel noble metal catalyst involves taking porous graphene aperture, adding graphene oxide powder, mixing with pure water, mechanically stirring to obtain oxidized graphene water solution, and reacting.

XIE Y, ZHANG Q, ZHANG H, XU X, LUO G, ZHANG W

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