国家/地区 中国（7）
IPC部 B（7）
IPC大类 B01（7）
IPC小类 B01J（7）
IPC C02F101/34（7）
发明人 ZHANG L（7）
公开年 2019（2）
申请年 2019（2） 
专利权人

Use of freeze-drying three-dimensional N-doped magnetic carbon material in extracting antibiotic, comprises placing three-dimensional N-doped magnetic carbon material in waste water, adding freeze drying three-dimensional N-doped magnetic carbon material, extracting and quickly separating.

ZHANG L, LI X, GAO J, LIU G, RAN M, MA M, XU X, WEI Q

Supported photocatalyst used in photocatalytic degradation of sewage, comprises fibers, bonding layer formed on surface of fibers, and photocatalytic layer formed on surface of the bonding layer.

ZHANG L, ZHANG Y

Preparation of dilute sulfuric acid and graphene oxide co-doped modified titanium dioxide composite material used for degradation of tetracycline hydrochloride in waste water, by adding composite material with graphene oxide dispersion.

WANG S, WANG X, ZHANG L

Nitrogen doped bismuth vanadate with oxygen vacancy graphene oxide nanocomposite photocatalytic material used in photocatalytic degradation of pollutants comprises nitrogen doped bismuth vanadate with oxygen vacancy and graphene oxide.

YANG Y, BI Y, HOU X, FENG L, SUO G, HE R, CHEN H, YE X, ZHANG L, CHEN Z, ZHU J, SUN Y, ZOU X

Preparing cobalt manganate/N-doped graphene composite catalyst useful in removing water contaminants comprises e.g. choosing raw materials, preparing cobalt manganate preparation, compositing and calcining.

FANG Y, LIU H, DI Z, HAN R, SUN P, WU J, SHI D, WU Z, ZHANG L

Preparing graphene oxide/attapulgite magnetic composite material useful for removing propranolol in water body, comprises e.g. mixing potassium persulfate, phosphorus pentoxide and strong acid, stirring and reacting potassium permanganate.

DENG Y, LI Y, NIE W, GAO X, ZHANG L

Preparation of magnetic iron-based heterogeneous Fenton-based catalyst with graphene as carrier for degrading phenolic pollutants in sewage, involves weighing graphene oxide, and adding to ethylene glycol and diethylene glycol mixture.

ZHANG Y, WANG P, ZHOU X, ZHANG L, WANG L, ZHI K, XU L, JIANG Y