国家/地区 中国（4）
IPC部 B（4） C（4）
IPC大类 B01（4） C02（2） C10（2）
IPC小类 B01J（4）
IPC B01J020/26（4）
发明人 ZHANG C（4）
公开年 2018（4）
申请年 2018（4） 
专利权人

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

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

Graphene adsorbent for desulfurizing crude oil, contains diethanolamine, graphene, bismuth oxide, ferric oxide, aluminum oxide, sodium nitrite, aldehyde, ethylene glycol, polyacrylamide, strong alkali solution, surfactant, and phenol.

ZHANG C

Graphene-based desulfurizer for gasoline and diesel, contains graphene, transition metal phthalocyanine compound, vanadium pentoxide, magnesium oxide, zinc oxide, polyacrylamide, tetraethylene glycol dimethyl ether and chlorophyll.

ZHANG C