国家/地区 中国（31）
IPC部 B（31）
IPC大类 B01（31）
IPC小类 B01J（31）
IPC B01J020/30（31）
发明人 ZHANG J（31）
公开年 2017（7） 2021（6） 2018（5） 2016（3） 2020（3） 2022（3） 2019（2）
申请年 2016（6）  2019（6）  2017（5）  2021（5）  2018（3）  2022（2） 
专利权人 CHINESE ACAD.（2） CHINESE ACAD.（2） UNIV CHONGQI.（2） UNIV HENAN S.（2）

Preparing carbon fiber composite material useful in filter cartridge for water purification, comprises adding scale inhibitor to graphene oxide solution, adding carbon fiber to scale-inhibiting graphene oxide solution and performing wet treatment.

ZHANG C, LIU S, ZHANG J

Preparing adsorbent useful in sewage treatment, comprises pre-treating and pyrolyzing aerobic granular sludge, mixing with graphene oxide suspension under ultrasonic conditions and stirring, drying, and performing secondary pyrolysis.

ZHANG J, TANG J, ZHAO J, ZHAO M, YU S, LI Y, ZHANG B

Preparing graphene oxide composite based on intumescent flame retardant useful in copper ion and mercury ion adsorption, adsorbing and treating copper ions and mercury ions in industrial wastewater, comprises intercalating graphene oxide with a zinc-containing ionic liquid.

GUO E, YANG L, MAO X, ZHANG J, GUO W

Preparing regenerated bacterial cellulose composite aerogel adsorption material useful e.g. in absorbing dye comprises adding bacterial cellulose powder to mixed solution e.g. urea, pre-cooling, adding e.g. attapulgite and freeze-drying.

ZHANG J, SONG S, JIAO C, LIU X, DING L, HUANG Y, YANG S, FAN Z

Preparing graphene oxide-organic composite adsorption material useful in sewage treatment, comprises e.g. ultrasonically mixing graphene oxide and solvent, adjusting pH, ultrasonically filtering, and drying.

LIU K, SHANG Y, SUN G, ZHANG J, YAN M

Preparation of graphene-zinc oxide three-dimensional porous composite material used in sewage treatment, involves mixing graphene oxide, reducing sugar, zinc salt and solvent to obtain dispersion liquid, and adjusting pH of dispersion and then heating and cooling.

LIU K, SHANG Y, SUN G, ZHANG J, YAN M

Preparing three-dimensional printing reduced graphene oxide filter core useful for processing uranium-containing wastewater comprises e.g. preparing expanded graphite by adding solid ammonium nitrate and sodium acetate and stirring.

ZHANG Q, ZHANG J, SONG F, WANG J, LIU B

Preparing composite microspheres used for e.g. degrading organic wastewater, by adding graphene/titanium dioxide composite to chitosan sol, ultrasonically processing, placing in methanol solution of glutaraldehyde, stirring, and drying.

HAN Y, GUO S, ZHANG J, SUN X

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