国家/地区 中国（14）
IPC部 B（14） C（6） F（2）
IPC大类 B01（14）
IPC小类 B01D（14）
IPC B01D067/00（6） B01D069/02（4） B01D069/12（4）
B01D071/02（3） B01D029/03（2） B01D065/02（2）
B01J019/00（2） C02F001/44（2） C02F101/30（2）
C02F103/34（2）
发明人 LI X（14）
公开年 2022（14）
申请年 2022（10）  2021（4） 
专利权人 UNIV HEILONG.（2）

Method of constructing honeycomb-shaped film based on two-dimensional nanosheet used in the treatment of organic waste liquid, involves mixing superhydrophobic polymer solution and the two-dimensional nanosheet dispersion uniformly, and depositing on the porous substrate film.

GU J, ZHANG S, LI X, LI Y, SHAO H, RAN J

Preparing liquid electronic chemical filtering and purifying film by e.g. dispersing microporous solid zinc oxide-zeolitic imidazolate framework particles as precursor, potassium hydroxide as activator, polyvinyl pyrrolidone as pore-forming agent, preparing casting solution, and coating.

LI X, MA W

Multi-stage separation filtering device for removing acid by graphene oxide, has storage tank connected with first-stage filtering device through filtering pipeline sequentially second-stage and discharging tanks.

LI X, CHENG J, JIANG S, LI M

Preparation of polymer ultrafiltration membrane for sewage treatment, involves mixing e.g. polyvinylidene fluoride to obtain membrane casting solution, cooling, placing on glass plate, scraping out uniform flat membrane, soaking in deionized water and modification solution, washing, and drying.

MA G, WANG M, YU H, HUANG A, LI X, GAO B

Visible light-driven self-cleaning carbon nitride heterojunction oil-water separation membrane useful in field of oil-water separation, comprises modified layer formed on surface of basement membrane, modified layer is obtained by self-assembly of heterojunction nanomaterial and graphene oxide.

LI X, ZHANG G, JIANG Z, WANG T, WAN Y, ZHANG L, MA L

Preparing modified high-flux reverse osmosis membrane based on multi-dimensional graphene oxide used in sea water desalination technology, involves adding hydroxyl-containing diamine to graphene oxide dispersion liquid, and vacuum filtering to polysulfone ultrafiltration membrane.

LI X, SU T, LIU L

Preparing renewable antibacterial effect degradable nanofiber mask filter core comprises preparing graphene oxide-halamine composite antibacterial nanofiber membrane, and combining with substrate prepared from polylactic acid ultra-diluted spinning solution, and ultrasonic compounding.

HE J, SHAO W, LI X, ZHANG J, SU X, LI B, ZHAO X

Continuous preparation method of nitrocellulose microporous membrane nitrocellulose microporous membrane is useful in colloidal gold test paper and filtration, comprises adding nitrocellulose, solvent, cosolvent and water, casting liquid on belt, peeling off, washing, drying, cutting and winding.

LI X, WANG S, CHU X

Device for preparing graphene oxide, has device body, swaying mixing tank and control panel, where middle part of device body is movably connected with swaying mixing tank, and two sides of middle of device body are fixedly connected with supporting frame.

LI X, WEI L, ZHANG W, LI C, QIN L

Cooling device for producing graphene nano carbon black, has round rod whose bottom end that is located at bottom of hollow column is fixedly connected with rotating disc.

LI X, WEI L, ZHANG W, LI C, QIN L