国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5） C02（4） C08（2）
IPC小类 B01D（5）
IPC B01D067/00（2） B01D069/02（2） B01D069/12（2）
B01J020/26（2） C02F001/28（2） C02F001/44（2）
C02F101/30（2）
发明人 LIN H（5）
公开年 2021（2）
申请年
专利权人 UNIV GUANGDO.（2）

Preparation of composite modified film used in water treatment, involves soaking polyvinylidene fluoride film in solution of tris(hydroxymethyl)aminomethane hydrochloride and diaminoguanidine, modifying by oxidation deposition, and immersing film in aminated graphene oxide solution and grafting.

LIN Z, CHEN Z, YOU W, ZHANG B, WANG Y, LIN H, LI S, HUANG Y, LI D

Preparing oil-absorbing sponge modified based on graphene oxide, comprises cleaning polyurethane sponge with ethanol, mixing, soaking polyurethane sponge soaked in graphene oxide solution into modification solution and drying.

ZHANG J, LAN Q, LIN H, XU H

Preparation of aminated graphene oxide and graphite-phase carbon nitride composite modified membrane material for water treatment includes adding aminated graphene oxide and monoatomic graphite-phase carbon nitride into polysulfone raw film.

LI D, LIANG Y, ZHANG Q, XIE Y, LIN H, FENG L, LIU B

Activated carbon composite filter rod used in sewage treatment, comprises activated carbon powder, zeolite, porous carbon nano-material, graphene oxide, pore forming agent, polymer binder and antimicrobial polymer.

LI M, JIN B, LIN H, NI X

Amphoteric cellulose-based composite material used for e.g. absorbing oil and heavy metal ion in organic wastewater, is obtained by mixing quaternary ammonium sulfonated cellulose, graphene oxide and chitosan, and freeze-drying mixture.

CHEN Y, LIN H, XIONG J, SU G