国家/地区 中国（9）
IPC部 B（9） C（7）
IPC大类 B01（9） C02（6）
IPC小类 B01J（9） C02F（6） B01D（3）
IPC B01J020/30（9）
发明人 ZHANG J（9）
公开年 2019（4） 2020（4）
申请年 2019（9）
专利权人

Water purifying and absorbing material prepared by grafting or copolymerizing N-vinyl amide monomers on the matrix material, hydrolyzing, and adding functional compounds having epoxy and reacting to couple them to matrix material.

CHEN X, GUI Q, HU K, OUYANG Q, ZHANG J

Preparation of groundwater remediation materials involves modifying carbon fiber, feeding modified carbon fiber in container, adding graphene oxide, ascorbic acid and distilled water, mixing, and subjecting to vacuum freeze-drying.

XU K, ZHANG J, WEI H, YANG Y, XU H

Purifying chromatographic n-heptane by adding n-heptane to UV irradiation reactor, using strong oxidizability of generated hydroxyl radical to oxidize and decompose impurities and removing impurities using chitosan-graphene oxide material.

ZHANG J, SONG J

Composite hydrogel having network structure used in wastewater treatment comprises polyethylene-based hydrogel including polyacrylamide hydrogel and/or polyacrylic acid hydrogel and is crosslinked by graphene oxide and crosslinking agent.

ZHANG J, WANG Y, WANG J, MING L

Treating graphene-based wastewater, by adjusting pH of wastewater, passing to graphene suspension sieve, modifying sprayed graphene microchip on graphene suspension sieve using graphene oxide with triblock copolymer and polyvinylpyrrolidone.

LAN Q, LIN H, ZHANG H, ZHANG J

Preparation of heparan-based microsphere of graphene oxide grafted urease core-shell structure used for removing urea from blood by dispersing graphene oxide in buffer solution, adding urease, reacting and dissolving polyether sulfone.

HE C, ZHANG J, ZHOU M, ZHAO C, LI M, LUO Y, YAN B, HAO Y, LIU S

Graphene oxide sponge material comprises polydimethylsiloxane (PDMS) is used as substrate, hydrophilically modifying surface, and supporting graphene oxide, preparing graphene oxide sponge material, forming PDMS sponge is based on PDMS.

LIU L, FAN M, ZHANG J, GONG Z

Preparing bismuth oxychloride/graphene three-dimensional aerogel for synergistic adsorption-photocatalytic degradation of oxytetracycline waste water, involves adding graphite powder to concentrated sulfuric acid, stirring.

SUN J, ZHANG J, WANG Z, FAN M, TONG P

Preparing graphene aerogel useful for purifying air, comprises adding reducing agent to aqueous graphene oxide solution, carrying out ultrasonic treatment, allowing to stand to obtain gel, subjecting gel to solvent replacement, and drying.

KONG Y, ZHANG J, SHAO G, SHEN X