国家/地区 中国（6）
IPC部 B（6） C（2）
IPC大类 B01（6） C02（2）
IPC小类 B01D（6）
IPC B01D069/12（4） B01D067/00（3） C02F001/28（2）
C02F001/40（2） C02F001/62（2）
发明人 CHENG X（3） LIU Y（3） SHAO L（3）
SUN X（2） ZHANG E（2）
公开年 2015（3）
申请年 2015（3） 
专利权人 HARBIN INST TECHNOLOGY（6）

Preparation of tannic acid/metal co-deposited graphene oxide nanofiltration membrane for dye desalination or dye separation, involves adding graphene oxide membrane into tannic acid/metal ion co-deposition solution, depositing and drying.

QI J, KANG X

Method for automatically assembling and manufacturing nano-filter film in fruit juice concentrate and salt water area, involves soaking deionized water to obtain polyethylene imine layer, nano-filter film and oxidation graphene layer.

CHENG X, SHAO L, ZHANG C, ZHONG Y

Preparation of oil/water separation multifunctional composite membrane material by preprocessing porous copper thin film, soaking in chitosan/glutaraldehyde/graphene oxide acetic acid mixed solution, drying, and soaking in sodium hydroxide.

LIU Y, TAN H, ZHANG D, ZHANG E, SUN X

Preparation of multifunctional water separator materials based on graphene oxide nanoribbons used e.g. for heavy metal adsorption by mixing phosphoric acid and sulfuric acid, adding carbon nanotubes and potassium permanganate and filtering.

FAN Z, LIU Y, WANG Y, ZHANG E, SUN X

Method for preparing graphite/polypyrrole composite permeable membrane, involves preparing ultrafiltration basement membrane by dissolving polymer in solvent, preparing polypyrrole-ethanol/graphene oxide solution.

CHENG X, SHAO L

Preparation of graphene oxide/polyvinylidene fluoride composite ultrafiltration membrane used in e.g. food industry, involves obtaining casting liquid using oxidized graphene and polyvinylidene fluoride and dipping coated film in water.

CHENG X, DING S, HUANG Y, LIU Y, QUAN S, SHAO L