国家/地区 中国（8）
IPC部 B（8）
IPC大类 B01（8） C02（3） C01（2）
C09（2） C10（2）
IPC小类 B01D（8）
IPC B01D053/78（8）
发明人 LIU J（2）
公开年 2018（3） 2022（2）
申请年 2022（3）  2017（2） 
专利权人

Preparing amino and pyrenyl group-modified alginic acid derivative useful in e.g. formaldehyde absorption, comprises e.g. acidifying sodium alginate, adding N,N'-dicyclohexylcarbodiimide, 4-dimethylaminopyridine, deionized water and ethylenediamine, freeze-drying, and adding 1-pyrenebutyric acid.

XIA Y, WANG X, LIU H, GONG X, LIU J

Preparation device of oxidation graphene/sodium bromide composite modified asphalt, has discharging mechanism whose top end is equipped with deodorizing mechanism.

ZHANG F, XU H, XU W

Mixed solution of carboxyl graphene quantum dot includes preset amount of dispersant, adsorbent, carboxyl graphene quantum dot solution, and deionized water.

LEI B, TANG L, ZHAO P, PU X, WU M

Graphene filtering and adsorbing device comprises base, where top part of base is fixedly connected with processing box, right side of base is fixedly connected with air suction machine, and air inlet of air suction machine is connected with air inlet pipe.

CUI Y, GUO H, HOU S, GUO S, YU Y

Aldehyde deodorizing additive for addition in indoor paint, purification device, laundry bactericide or indoor bactericide, comprises graphene, medical stone, fluorocarbon emulsion, thickener and water as raw material components.

WU S, CHEN H

Removing carbon dioxide from biohydrogen alkane gas involves stirring trihexyl(tetradecyl)phosphonium trizolate and anhydrous ethanol, adding graphene and heating, introducing biohydrogen alkane gas into fixed-bed reactor and heating.

CHENG J, CEN K, ZHU J, LIU J, ZHANG Y, WANG Z, ZHOU Z, YANG W, HE Y

Equipment for production graphene composite material, has gas pipe arranged in lower right corner of drying chamber, and air outlet provided in upper left corner of drying chamber.

LIU X, WEI X, WEI Z

Repairing agent for treating oily sludge, comprises quicklime, calcium oxide, magnesium oxide, volcanic ash, graphene and calcium oxide activity.

CHAN S