国家/地区 中国（8）
IPC部 C（8）
IPC大类 C02（8） B01（5） C04（2）
IPC小类 C02F（8） B01J（5） C04B（2）
IPC C02F101/38（8）
发明人 ZHANG C（8）
公开年 2021（3） 2022（3）
申请年 2021（4）  2022（2） 
专利权人 UNIV DALIAN .（2）

Porous biofillers useful for purification of polluted seawater comprises outer porous mineral sphere and an embedded carbon source organic blend.

LIU C, TENG W, MA Z, ZHANG C, LI K, HAN R, WU Y

Porous biological filler for purification of polluted seawater, comprises an external porous mineral sphere and an embedded carbon source organic blend, where porous mineral sphere has single channel running through porous mineral sphere and porous framework structure inside porous mineral sphere.

YI L, MA H, ZHANG Q, ZHANG C, LI K, WU Y, HAN R

Preparing sulfonated graphene oxide useful for photocatalytic degradation of organic pollutant, comprises mixing graphene oxide and sulfamic acid, transferring to container, heating under condition of protective gas, reacting, removing out mixture, washing with water, and drying.

SHENG H, SHEN Q, ZHANG C

Preparing photodegradation catalyst useful for organic pollutant comprises e.g. dissolving tungstate, and nickel salt in deionized water, stirring, filtering, drying, calcining to obtain nickel tungsten oxide, dispersing bismuth oxide/nickel tungsten oxide in organic solvent, and crystallizing.

XING B, XU B, ZENG H, PAN Q, ZHU W, ZHANG C, YI G, SU X, WU Y

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

Preparing graphene-based photo catalytic composite material used for degrading methylene blue comprises dispersing porous graphene and zeolite in absolute ethanol, adding e.g. sodium molybdate dehydrate, stirring, evaporating and recycling.

ZHANG W, WEI L, LIU M, WANG Y, ZHANG C

Selectively removing tetracycline in water using two-dimensional nano-sheet complex material by growing ZIF-8 in situ, adding ZIF-8/graphene oxide /ZIF-8 complex powder to water with tetracycline, uniformly stirring and adsorbing content.

MA Y, SONG Z, LI C, XU Y, ZHANG C

Composite hydrogel for removing tetracycline in waste water, comprises titanium nanotubes dispersed on the surface of graphene oxide.

DAI R, HAN Y, ZHENG K, ZHANG C, JI R