国家/地区 中国（8）
IPC部 C（8） B（4）
IPC大类 C02（8） B01（4）
IPC小类 C02F（8）
IPC C02F101/30（4） C02F001/30（3） B01J020/20（2）
B01J020/28（2） C02F001/461（2） C02F001/72（2）
C02F101/38（2）
发明人 LIU C（8）
公开年 2022（8）
申请年 2022（8）
专利权人

Electrode for hydrogen production by wastewater electrolysis, has positive electrode and negative electrode, where positive electrode comprises metal substrate and titanium suboxide-ruthenium dioxide composite coating formed on surface of metal substrate.

OU T, WANG D, ZHENG H, LI Y, WANG Y, LIU C, LIN B, TANG Y, ZHANG H

Porous biofillers useful for purification of polluted seawater comprises outer porous mineral sphere and an embedded carbon source organic blend.

LIU C, TENG W, MA Z, ZHANG C, LI K, HAN R, WU Y

Three-dimensional graphene/clay composite aerogel used as solar evaporation component of long-term high-efficiency solar desalination device, has shape of hollow rectangular pyramid, hollow triangular pyramid, and hollow cuboid.

LU H, LIU C, DING M, LI C

High-concentration pollutant wastewater treatment system useful in the field of chemical and medicinal environmental protection, comprises e.g. wastewater pre-treatment subsystem, wastewater biochemical treatment subsystem and wastewater depth processing subsystem.

LIU H, MA X, LI J, LIU B, YUAN Y, ZHOU L, WU J, ZHANG F, LIU C, WANG L

Preparing graphite type carbon nitride/nitrogen-doped graphene/bismuth vanadate Z type photocatalyst comprises e.g. dissolving graphite-type carbon nitride/nitrogen-doped graphene in N,N-dimethylformamide, ultrasonically dispersing, adding bismuth vanadate, and carrying ultrasonic treatment.

MA Y, OUYANG J, WU T, LIU C, PENG X, ZHANG J, ZENG S, LI R

Preparing bimetallic-graphene composite electrode useful for water treatment device, comprises mixing nickel nitrate and cerium nitrate with solvent, stirring and mixing with graphene and support powder, carrying out hydrothermal reaction, and placing on surface of current collector.

CHEN J, HE Q, LI W, LIU C

Method for preparing three-dimensional graphene gel composite material used as a catalyst for adsorption-photocatalytic Fenton catalytic degradation, involves adding photo-Fenton catalyst to the graphene oxide solution and treating ultrasonically, adding reducing substance to the mixed solution.

LIANG Y, CUI W, LIU C, YANG T, HU J, AN W

Nanofiltration membrane constructed based on two-dimensional metal-organic framework (MOF) and graphene oxide layer used for separating drinking water from seawater, brackish water or other waste water, comprises composite membrane formed by co-stacking of two-dimensional MOF lamella.

TANG Z, LI L, LIU C, HU F