国家/地区 中国（3）
IPC部 B（3） C（3）
IPC大类 B01（3） C02（3）
IPC小类 B01J（3）
IPC B01J020/26（3）
发明人 ZHANG J（3）
公开年 2018（3）
申请年 2018（2） 
专利权人

Complex cement-based adsorbing agent comprises carboxylated oxidized graphene, vitrified microbead, foaming agent, water reducing agent, air entraining agent, cement and sand.

ZHANG Y, CHAI L, ZHAO H, MA G, ZHANG J, LIU Y, LI Z

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

Composite material used for removing hexavalent chromium ion comprises polymer stack into hole wall of graphene oxide layer and crosslinkable polyacrylamide and covalently bonded by tannic acid and tetraethylene pentamine.

GAO T, ZHANG Z, ZHOU G, LIU Q, ZHANG J, XU X