国家/地区 中国（12）
IPC部 B（12）
IPC大类 B01（12） C02（5） C01（2）
C07（2） C08（2）
IPC小类 B01D（12）
IPC B01D067/00（3） B01D069/12（3） B01D071/02（3）
C02F101/30（3） C02F103/08（3） B01D061/36（2）
C02F101/10（2）
发明人 WANG D（12）
公开年 2022（4） 2023（3）
申请年 2022（4）  2021（3）  2016（2） 
专利权人 UNIV DALIAN .（2）

Producing urea for vehicles involves passing ammonia and carbon dioxide into synthesis tower, adding graphene-supported nitrogen atom catalyst, controlling temperature and pressure, reacting, depressurizing, cooling, separating gas and liquid, concentrating liquid, spray drying and granulating.

DU F, WANG Q, MO Z, WANG D, LUO X, FU L

Preparing highly stable ceramic-based subnanoporous graphene composite film useful for e.g. removing boron in water during pervaporation process, comprises e.g. adding graphite oxide powder into water, configuring crosslinking agent solution, performing filtration method, and connecting support.

WANG D, YANG F, SUN C, ZHENG Q, DONG Y

Oxidation graphene reverse osmosis membrane comprises sub-nano carbon tube, oxidation graphene layer, and phospholipid double-molecular layer.

WANG L, WANG D, LI Z

Preparing permanent magnet loaded three-dimensional graphene-based visible light catalytic material, comprises e.g. performing chemical vapor deposition on nickel foam, loading bismuth oxychloride-bismuth subcarbonate on three-dimensional continuous graphene/nickel foam, and post-processing.

WANG D, WANG Q, NI D, XIAO B, MA Z, LIU Z

Sound insulation material used in water purifying machine, comprises butyronitrile, modified oxidized graphene, zinc oxide, stearic acid, acceleratorand sulfur.

LI Z, MA X, YU W, WANG D, REN F

Preparing highly stable ceramic-based sub- nanoporous graphene composite membrane, involves preparing inorganic transition layer of ceramic carrier by dipping-pulling and high-temperature sintering, preparing inorganic transition layer sol.

YANG F, SUN C, DONG Y, ZHENG Q, WANG D

Processing polytetrafluoroethylene emulsion modified complex filter material useful in e.g. filter device comprises e.g. using glass fiber, polyphenylsulfone terephthalamide fiber and polyimide fiber, carding, complexing dust-facing surface with microfiber layer, drying, singeing and baking.

WANG D, SHI Z

Composite material useful in fields of catalysis, gas adsorption and separation comprises core-shell structure, core layer having porous material including e.g. metal-organic frameworks, porous oxides and activated carbon and shell layer.

LI T, WU C, WANG D

Performing synchronous enrichment and purification of aflatoxin B1 and capsaicin involves mixing reduced graphene oxide-bearing spherules obtained from culture of non-toxic Aspergillus flavus fungi with iron precursors.

YU L, LI P, MA F, ZHANG Z, WANG D, HU X, JIANG J

Large-size diesel particulate filter useful for automobile exhaust gas purification, comprises an inorganic component, a graphene precursor, a starch, a polymer resin, and a binder.

CHENG G, HUANG F, PAN J, LIU H, WANG D, NIU S, WANG Y