国家/地区 中国（11）
IPC部 B（11） C（7）
IPC大类 B01（11） C02（6）
IPC小类 B01J（11）
IPC B01J020/28（11）
发明人 ZHANG C（11）
公开年 2018（10）
申请年 2018（11）
专利权人 SHANDONG JIA.（4） SHANDONG LIA.（3）

Preparing adsorbent graphene oxide hydrogel, comprises e.g. ultrasonically dispersing carboxylated graphene oxide, then stirring with itaconic acid, adding e.g. hydroxypropyl-beta-cyclodextrin and hydroxybutyl chitosan, and reacting.

ZHANG C

Preparation of graphene/carbon nanotubes aerogel for adsorbing heavy metal ions, involves adding chitosan/graphene oxide/carbon nanotube suspension to reaction kettle, hydrothermally reacting, obtaining hydrogel and processing.

ZHANG C

Preparing modified graphene sponge comprises e.g. preparing nano silver/graphene suspension, then adding ethylenediamine and aqueous ammonia to nano silver/graphene suspension, and stirring well.

ZHANG C

Graphene silica solid phase extraction material comprises silica gel matrix which is filled in graphene aerogel.

ZHANG C

Method for efficiently removing metal copper ion adsorbent in waste water, involves preparing graphene oxide solution, mixing oil shale residue after acid leaching, alumina and sodium hydroxide, and mixing with graphene oxide solution.

ZHANG C

Preparing graphene-based double-network polyethylenimine-graphene oxide/sodium alginate composite material useful for dye adsorption, comprises e.g. preparing composite gel, immersing in calcium (II) solution, filtering and freeze drying.

LIU H, CHENG Y, LIU C, ZHANG Z, ZHANG C, ZHANG J, NIU Q

Preparing graphene modified composite porous microsphere air purifier comprises adding e.g. titanium dioxide dispersion and chitosan acetic acid solution to aqueous graphene oxide solution and dispersing with e.g. pore former, spray drying.

ZHANG C

Preparation method of graphene/carbon nanotube composite aerogel by ultrasonically dispersing graphene oxide in deionized water, mixing with carbon nanotube, ultrasonically dispersing and adding polyvinylpyrrolidone and polyvinyl alcohol.

ZHANG C

Heavy underground coal gasification polluted water metal ions purification for preparing magnetic graphene composite, involves preparing magnetic graphene composite material, and then mixing magnetic graphene composite material.

YI G, XING B, WANG X, GENG Q, XU B, CENG H, TIAN Q, LV Y, ZHANG C, CHEN L

Functional polyelectrolyte/graphene oxide multilayer film useful as sensing coating for e.g. identifying and detecting trace heavy metal ions in water, comprises polymer/inorganic hybrid multilayer film structural material.

CAO Z, LIU G, LI D, HUANG J, ZHANG C, CHEN Y, LIU C, WU D, CHENG J