国家/地区 中国（3）
IPC部 B（3） C（3）
IPC大类 B01（3）
IPC小类 B01J（3）
IPC B01J020/26（3）
发明人 XU J（3）
公开年 2022（3）
申请年 2022（3） 
专利权人 UNIV WUYI（3）

Preparing graphene oxide/chitosan composite cadmium ion imprinted hydrogel, comprises e.g. preparing graphene oxide grafted polyacrylic acid, preparing polycarbonate microspheres, suction filtrating, drying and calcining, soaking product and carrying out cross-linking reaction.

ZHAO J, HU J, XU J, MU J

Preparing composite chromium ion-imprinted hydrogel involves using polycarbonate microsphere to obtain silicon dioxide hollow microsphere, preparing respectively thiolated graphene and alkyne-functionalized polyacrylamide, and using thiolated graphene and alkynyl functionalized polyacrylamide.

ZHAO J, HU J, XU J, MU J

Preparing graphene-based copper ion imprinted hydrogel comprises preparing alkynyl-functionalized polyacrylic acid and thiolated graphene, dissolving chitosan in aqueous glacial acetic acid solution, soaking filter cake in a mixed aqueous solution of glutaraldehyde and thiourea,.

LIU R, ZHAO J, HU J, XU J, MU J