国家/地区 中国（8） 世界知识产权组织（2）
IPC部 B（8）
IPC大类 B82（8） C01（8） G01（8）
IPC小类 B82Y（8） C01G（8） G01N（8）
C01B（7）
IPC C01G009/02（8）
发明人 WANG Y（2） ZHOU G（2）
公开年 2021（8）
申请年 2021（6） 
专利权人 UNIV SOUTH C.（2）

Palladium-doped reduced graphene oxide/zinc oxide-tin oxide heterojunction quaternary composite material for hydrogen sensor as gas-sensing material, comprises particle formed by agglomeration of particles which are based on reduced graphene oxide with two-dimensional network structure.

ZHAO P, MA T, CHEN T, ZHANG X, SUN J

Preparation of nano zinc oxide-gold nanoparticles-based electrochemical sensor for detecting silk fibroin, involves coating zinc oxide-gold nanoparticle composite on electrode, placing in 3-hydroxypropionic acid, reacting, dripping silk fibroin-specific antibody solution on electrode and drying.

WANG B, CHEN H, CHEN X, WANG J

Gas-sensitive material useful in self-heating gas sensor comprises carbon material metal oxide composite nano material formed by composite of carbon material and metal oxide comprising comprises e.g. tungsten oxide.

AN F, SUN B, LI N, WANG L, SHI N, XU W, ZHANG S, WANG H, WANG S, FENG J, ZHAO C, HU S

Composite material used for light activated gas sensor for detecting trace formaldehyde, comprises functional graphene and oxygen-containing vacancy-rich zinc oxide, where functionalized graphene is reduced graphene modified by organic matter.

ZHOU G, LIANG H, WANG Y

Preparing gas-sensitive material used in gas-sensing electrode, by dissolving metal source in organic solvent, adding graphene oxide dispersion liquid, reacting to form suspension, adding electron transfer aid to form mixed liquid, mixing mixed liquid with growth liquid and hydrothermally reacting.

WANG Y, HU H, ZHOU G

Graphene quantum dot/zinc oxide/chlorella composite film used as sensitive layer on gas sensor, preferably methanol gas sensor, comprises zinc oxide nano crystal grain, carbonized chlorella, graphene quantum dot and platinum nanoparticle.

SHAO S, LIN J, XIA Y, LIU X

Composite material of nano-zinc oxide and reduced graphene oxide for electrochemical detection of dopamine is prepared by pretreating nano-zinc oxide, mixing with reduced graphene oxide suspension, dripping on gold electrode and drying.

XU X, CAO M, ZHENG L

Semiconductor gas sensing material used for e.g. gas sensing test of hydrogen sulfide, ethanol or methane, comprises zinc oxide-stannic oxide-fluorine-titanium dioxide-copper monoxide composite nano material.

MA J, SUN H, LI F, DIAO L, MAN W, MA X