国家/地区 中国（21）
IPC部 B（21）
IPC大类 B01（21） C02（4） C01（3）
A61（2）
IPC小类 B01D（21）
IPC B01D067/00（7） B01D069/02（5） B01D053/02（3）
B01D053/86（3） B01D069/12（3） C02F001/44（3）
B01D046/00（2） B01D053/56（2） B01D053/72（2）
B01D069/10（2） B01D071/02（2） B01D071/42（2）
B01J019/00（2） B01J019/18（2） B01J029/40（2）
发明人 ZHANG Y（21）
公开年 2021（13） 2022（7）
申请年 2021（21）
专利权人 ZHANG Y（4） BEIJING RES .（2） CAS 3CLEAR T.（2） CHINA PETROL.（2）

Lead ion selective adsorption polyacrylonitrile ultrafiltration membrane useful in field of lead ion wastewater treatment, comprises support layer and polyacrylonitrile separation layer (including nanoparticles surface-modified by phosphoramidate compound).

YU H, ZHANG Y, PAN G, LIU Y, ZHAO M

Porous separation membrane with adsorption performance used in e.g. water pollution monitoring, comprises polymer layer and optional support layer, where surface and interior of polymer layer are three-dimensional fiber structures and adsorbent is dispersed in polymer layer.

YU H, ZHANG Y, PAN G, ZHU X, LIU Y

Preparing carbon quantum dot cross-linked graphene oxide composite film used for dehydration of pervaporation butanol-water solution system, by mixing carbon quantum dots with graphene oxide, depositing to support layer in pressure-assisted manner, forming separation layer, heat treating and drying.

LI Y, SHI B, SONG J, ZHANG Y

Graphene refining device with filtering and function, has second mounting block whose one end is rotatably mounted with elastic rod, and one end of elastic rod is connected with third mounting block.

CUI G, ZHANG Y, SUN T, CHEN S, LI X, HAN J, CHEN G, CHEN R

Constant temperature and constant humidity control device of electronic product, has radiating frame whose left end is opened with multiple exhaust holes uniformly distributed and exhaust hole is located at outer side of cooler.

ZHANG Y

Reverse blowing device for reverse osmosis sea water desalting film core, comprises filter ceramic pipe which is sea water area, and polymer purifying agent which is filled between filter and foam ceramic clamp surface graphene oxide.

ZHANG Y

Algae removing device based on graphene/sanguinarine, comprises algae removing device shell, where upper surface of the shell is fixedly connected with water inlet pipe, where inner part of shell is provided with algae removing mechanism.

ZHAO W, WANG Z, WANG J, ZHUO H, ZHANG Y, WANG X, ZHAO Y, WU Y, CHEN J, LIU Y

Preparation of modified graphene film used in system for capturing carbon dioxide in air, involves reducing graphene oxide sheets to obtain graphene sheets, using quaternary amine compounds to modify graphene sheet and preparing porous modified graphene membrane.

ZHANG Y, WANG J, XU S, BAI H

Controlling graphene oxide alkenyl composite film performance as polymer film additive to construct water permeation channel, involves dissolving proper polymer in solvent to prepare uniform solution and preparing nano fibre.

LAI C, BIAN S, HE J, HUANG R, LI S, GUO J, ZHANG Y, SUN Y, SHEN L

Gas anti-reflux device for graphene carbon fiber production, has bracket whose top portion is provided with water storage tank, and filter box whose inner portion is formed with filter blocks, where side of filter box is made with exhaust pipe.

WU Y, HE C, ZHANG Y