国家/地区 中国（20）
IPC部 B（21）
IPC大类 B01（21）
IPC小类 B01J（20） C02F（7） C01B（4）
C07C（3） C09D（2）
IPC B01J020/30（5） B01J027/24（4） B01J020/26（3）
C02F001/28（3） C02F101/20（3） C02F101/30（3）
B01J013/00（2） B01J020/20（2） B01J020/28（2）
B01J021/06（2） B01J035/10（2） B01J037/02（2）
C01B003/04（2） C01B032/184（2） C02F001/30（2）
发明人 ZHANG L（21）
公开年 2021（21）
申请年 2021（15）  2020（4）  2019（2） 
专利权人 CHINA PETROL.（2） SINOPEC SHAN.（2） UNIV HENGSHU.（2） UNIV SHAANXI.（2）

Photoresponsive gel microsphere useful for detecting nucleic acid, preferably Proteus mirabilis nucleic acid is prepared by synthesizing ferrosoferric oxide-graphene oxide-silicon dioxide complex material, mixing with microdroplet solution, PCR reagent and sample and cutting into microdroplets.

WANG Y, YU J, ZHAO Y, ZHANG L, YE F

Preparation of graphene oxide improved activated carbon used for adsorption and removal of heavy metal ions in water environment, involves preparing activated carbon powder, reacting with e.g. concentrated sulfuric acid, centrifuging, washing, performing solid-liquid separation, and drying.

ZHANG L, JIN X, SUN S, ZHANG S, QIAO Y, FANG X

Preparation of flower-shaped titanium dioxide photocatalytic self-polishing resin-based composite coating material for use in complex marine environment, involves reacting e.g. butyl titanate, acetic acid and graphene, calcining, and reacting with fluoroboron modified acrylic acid resin.

WANG J, LIU P, ZHANG L, ZHU J, LIU Q, LIU J, YU J, LIU C, CHEN R

Fuel cell e.g. proton exchange membrane fuel cell, comprises core-shell nanostructure comprising palladium nano-substrate having cubic shape coated with uniform atomic overlayers of epitaxially deposited zero-valent platinum atoms.

ZHANG L, PARK J, WANG X, CHOI S, XIE S, XIA Y

Preparing carboxylated graphene oxide/polyethylenimine composite adsorbent used in water treatment, by preparing carboxylated graphene oxide, coupling polyethylenimine and diethylenetriaminepentaacetic acid to obtain coupling reaction product, and crosslinking with carboxylated graphene oxide.

ZHANG L, XI J, HE Z

Preparation of defective carbon material used in activating oxidant to degrade organic pollutants, comprises performing plasma etching onto carbon material.

DU Z, ZHANG L, TIAN X, ZHANG Z, FENG L, LIU S, LIU Y

Supported photocatalyst used in photocatalytic degradation of sewage, comprises fibers, bonding layer formed on surface of fibers, and photocatalytic layer formed on surface of the bonding layer.

ZHANG L, ZHANG Y

Preparing nitrogen-substituted graphene/copper oxide photocatalytic film material grown in situ on flexible copper mesh, comprises dissolving sodium hydroxide in deionized water, introducing polyethylenene glycol, and mixing urea and ammonium persulfate.

LI D, GUO W, SUN Y, FENG L, HOU X, ZHANG L, YE X, SUO G, XUE F, LIU J, HE R, YANG Y

Preparing macroscopically recoverable molybdenum disulfide/graphite phase carbon nitride/graphene oxide composite material comprises e.g. mixing graphite phase carbon nitride and molybdenum disulfide, grinding, dispersing graphene oxide in water, adding L-ascorbic acid, washing and drying.

SUO G, XUE F, HE R, ZHANG L, YE X, FENG L, HOU X, CHEN H, LIU J, YANG Y

Supported photocatalyst comprises metal mesh, metal oxide layer, and coating layer comprising photocatalyst particles and organic compound which is formed by copolymerizing vinylpyrrolidone and waterproof organic polymer monomer.

LI S, ZHANG L, ZHANG Y