国家/地区 中国（3）
IPC部 B（3） C（2）
IPC大类 B01（2） C02（2）
IPC小类 B01D（2） C02F（2）
IPC C02F001/28（2） C02F001/40（2） C02F001/62（2）
发明人 ZHANG E（3）
公开年 2015（2）
申请年 2015（3）
专利权人 HARBIN INST .（2）

High vacuum-type airlock, has shell whose inner wall is fixed with sealing strip that is composed of graphite, carbon fiber and graphene and coated with polyfluoroethylene material, where sealing strip is formed with groove.

LU W, ZHANG Y, ZANG D, ZHANG E

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