国家/地区 中国（8）
IPC部 B（8）
IPC大类 B01（8） C02（5） C01（3）
IPC小类 B01D（8）
IPC B01D067/00（5） B01D069/02（4） C02F001/30（4）
C02F001/44（4） B01D071/02（3） B01D061/36（2）
B01D069/12（2） C01B032/184（2）
发明人 XU C（8）
公开年 2021（3）
申请年 2021（3）  2019（2） 
专利权人 UNIV FUZHOU（2）

Preparing ultrapure ammonia water involves evaporating liquid ammonia raw material to obtain ammonia, separating ammonia and liquid, and carrying out active carbon adsorption treatment to obtain primary ammonia, subjecting primary ammonia gas to resin adsorption to remove oil, removing oil treatment.

XU C, YANG X

Preparing electrospinning seawater desalination membrane with self-floating structure comprises dissolving polystyrene and N, N-dimethyl formamide, adding e.g. polyacrylonitrile, stirring and electrostatic spinning polyacrylonitrile electrostatic spinning solution of doped carbon material.

YOU Q, XU C, JIANG Z, TANG H, GONG T

Preparing mesoporous tin oxide nanorod/nitrogen doped graphene sensitive material useful for absorbing formaldehyde comprises mixing tin salt solution and graphene oxide, adding nitrogen doping agent, freezing, drying and cooling.

LU J, CAO Q, WANG Y, XU C, LI C

Composite ultrafiltration membrane useful for treating wastewater, is prepared by preparing composite quantum dot suspension by adding graphene quantum dot/N,N-dimethylformamide solution to zinc oxide quantum dot/ethanol solution and stirring, and preparing polyvinylidene fluoride membrane.

SANG J, LI J, DI M, XU C, LIU X, ZHANG C

Water tap for water purifying device, has graphene module arranged in inner cavity, and LED sterilizing component provided with LED lamp, where LED sterilizing component is arranged in tap main body or arranged between tap main body and water outlet pipe.

WANG Y, LI Z, WANG H, QU G, LIU H, XU C

Preparing graphene hydrophobic film used for membrane distillation, involves adding graphene oxide powder to solvent, removing solvent in suspension dispersion liquid and subjecting to hydrophobic treatment.

XU C, WEN M, CHEN M, LV C

Separation membrane for enhancing oil-water separation performance by illumination, prepared by mixing graphene oxide and semiconductor particles to form suspension, adding on filter film, and filtering product.

XU C, WANG C, LONG J, YUAN R

Composite membrane, useful for filtering and light degrading dye, comprises graphene or graphene oxide-semiconductor particle.

CHEN X, CUI A, DAI W, FU X, XU C