国家/地区 中国（18）
IPC部 B（18） C（14）
IPC大类 B01（18） C02（10） C01（3）
IPC小类 B01J（18）
IPC B01J031/22（18）
发明人 CHEN C（2） LI J（2） MA X（2）
WANG L（2） YANG D（2） YANG L（2）
ZHAO X（2）
公开年 2022（18）
申请年 2022（18）
专利权人

Preparing composite photocatalyst useful for e.g. catalysing organic pollutants under visible light, comprises e.g. taking graphene oxide sheet, ultrasonically dispersing graphene oxide sheet in surfactant, transferring mixture to hydrothermal reactor, washing product with water, and grinding.

LI S, TAN W, TANG B

Preparing broad-spectrum responsive type antibacterial composite film used in treatment of Escherichia coli wastewater, by preparing MIL-101 (iron)/graphene quantum dots composite material, dispersing in dopamine solution, adding polyvinylidene fluoride base film, shaking and washing.

DENG M, MA X, ZHENG S, YANG L, QIU M, WANG Q, XUE B

Graphene-UiO-66-amine modified Z-type bismuth vanadate photocatalyst useful in visible light degradation of sulfide, prepared by dissolving graphene in organic solvent for first ice-bath ultrasonic treatment, adding UiO-66-amine and bismuth vanadate, and performing second ice-bath ultrasonication.

XIAO H, MAN Z, WANG L, DAI X

Removing 2-methylisoborneol and earthy odour in drinking water comprises introducing drinking water to be treated into device, recovering algae and floc impurities in water, adding catalytic adsorbent into drinking water to remove micro-pollutants in water, performing ozone oxidation, filtering.

LIU P, ZHU Y, ZHANG N, XU M, SUI X, SONG D, WANG K, CHENG X, ZHANG Y, MA J

Preparing iron phthalocyanine based material useful for degrading bisphenol A by activating peroxymonosulfate, comprises e.g. placing ordinary single-layer graphene in tube furnace, conveying for high-temperature heating, carrying out high-temperature heating and ultrasonic treatment and drying.

SUN Y, CHEN C, ZHAO X, ZOU Y, YANG D

Visible light-driven self-cleaning carbon nitride heterojunction oil-water separation membrane useful in field of oil-water separation, comprises modified layer formed on surface of basement membrane, modified layer is obtained by self-assembly of heterojunction nanomaterial and graphene oxide.

LI X, ZHANG G, JIANG Z, WANG T, WAN Y, ZHANG L, MA L

Preparing waffle shape adsorbent composite material comprises selecting ionic liquid with carboxylate, adding the ionic liquid into N,N-dimethylmethanamide aqueous solution, adding the graphene oxide solution, dissolving trimesic acid in DMF solution, condensing and refluxing.

LU C, WANG L, LI A, LI L, WU G, ZHANG F, HE C, KONG F, BIAN Z

Preparing copper-based imidazole electro catalyst for removing nitrate in wastewater, involves reacting copper salt, metal-organic framework ligand, and 1, 3-bis (1-imidazole) propane, mixing N, N-dimethylacetamide with distilled water to obtain solution, followed by filtering, washing and drying.

XIANG H, LIU Q, CHEN Y, LI J, SHU S

Preparing carbon dioxide photoreduction catalyst comprises mixing zinc acetate dihydrate, powder graphene oxide and triethanolamine, centrifuging and separating, adding sulfonated cobalt phthalocyanine, reacting, ultrasonically washing with absolute ethanol, baking and drying.

CAO X, SU J, GAO X, LONG X, WU S, SU X

Preparation of molecular sieve-doped nanographene quantum dot composite material used in photocatalysis, involves mixing graphene quantum dots with ammonia and ultrasonically processing, and mixing obtained nanographene quantum dots with molecular sieve suspension and ultrasonically processing.

HUANG H, LIN C, WANG J, MA X, CAO S