国家/地区 中国（5）
IPC部 C（5）
IPC大类 C22（5）
IPC小类 C22B（5）
IPC C22B007/00（3） B01J020/26（2） B01J020/28（2）
B01J020/30（2）
发明人 ZHANG Y（2）
公开年 2020（5）
申请年 2020（4） 
专利权人

Preparing chitosan-based gadolinium ion imprinted material, comprises e.g. taking carbon nano-tube as carrier material, performing surface amination modification, crosslinking with imprinted chitosan, and reacting with graphene oxide.

ZHENG X, BIAN T, ZHANG Y, LI Z

Recovering lithium from graphite negative electrodes of waste lithium ion batteries and preparing porous graphene involves disassembling waste lithium ion battery to obtain graphite negative electrode sheet.

XU J, ZHANG J, LEI Y, XIAO F, WU Z

Enriching and separating gold, platinum and palladium comprises using graphene oxide, platinum and palladium by controlling pH of solution and directly using sunlight.

ZHANG Y, YANG A

Nacreous structure graphene oxide flexible film useful for recovering rhenium, which is graphene in form of sheet, interspersing 1,6-bis(3-vinylimidazolium chloride) hexane and tetrakis(3-mercaptopropionic acid) pentaerythritol ester.

WANG Y, WANG K, LI D, KANG B, CUI J, YU H, LOU Z, XIONG Y

Preparing platinum-graphene-molybdenum sulfide composite material involves mixing potassium chloroplatinate, molybdenum sulfide and graphene oxide solution, freeze-drying, and performing low-temperature plasma discharge in hydrogen.

WANG Q