国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C02（4） C08（2）
IPC小类 B01J（4）
IPC B01J020/30（4）
发明人 ZHAO J（4）
公开年 2022（4）
申请年 2022（4）
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 adsorbent useful in sewage treatment, comprises pre-treating and pyrolyzing aerobic granular sludge, mixing with graphene oxide suspension under ultrasonic conditions and stirring, drying, and performing secondary pyrolysis.

ZHANG J, TANG J, ZHAO J, ZHAO M, YU S, LI Y, ZHANG B

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 silica microsphere/graphene/chitosan composite lead ion imprinted hydrogel, involves reacting chitosan-grafted polyacrylic acid, lead nitrate, silica hollow microspheres and carboxylated graphene, and subjecting to cross-linking reaction with aqueous solution of glutaraldehyde and thiourea.

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