国家/地区 中国（12）
IPC部 B（12）
IPC大类 B01（12） C01（6） C07（4）
C02（3） B82（2） H01（2）
IPC小类 B01J（12）
IPC B01J023/72（12）
发明人 LI J（2） LI L（2） LI S（2）
LIU M（2） WANG Y（2） XU Y（2）
ZHOU Y（2）
公开年 2022（9） 2023（3）
申请年 2022（12）
专利权人 UNIV HUAIBEI.（2）

Preparation of cuprous oxide/oxidized graphene nano-composite involves dissolving divalent copper salt and sodium acetate in distilled water, adding oxidized graphene, stirring, performing hydrothermal redox reaction to obtained suspension, cooling, separating, washing and drying.

WANG Y, LIU M, ZHOU Y, XU Y, LI L

Combined advanced oxidation of ozone/peroxymonosulfate/carbon-based catalyst involves introducing ozone into water to be treated added with peroxymonosulfate, water flows into reactor, discharging tail gas, water flows out from reactor and filtering.

HE Q, LI S, ZHANG F, MA G, LI N, QIANG C

Synthesizing 1,3-butadiynes by heterogeneous catalysis comprises adding aryl-substituted alkynes, oxygen and nitrogen-doped graphene-supported copper catalyst into N,N-dimethylformamide solution, stirring and reacting.

GE Y, YANG D, MA X

Preparing copper/ graphene composite material for e.g. power transmission comprises carrying out one-time hydrothermal method, adding copper salt and reducing agent into beaker , transferring solution into constant temperature water bath, performing suction filtration, washing, and vacuum drying.

MA J, DU W, PANG J, ZHANG L

Preparing cuprous oxide/titanium dioxide/graphene oxide ternary nanocomposite comprises dissolving copper sulfate, titanium sulfate and sodium acetate in distilled water, adding graphene oxide into mixed solution, stirring, and performing forced hydrolysis reaction and hydrothermal redox reaction.

WANG Y, LIU M, ZHOU Y, XU Y, LI L

Preparation method of cuprous oxide @ copper oxide-graphene nano composite used in detecting nitrogen dioxide, involves adding graphene oxide into cuprous oxide dispersion liquid under alkaline condition to obtain a mixed liquid, stirring and reacting the mixed solution to obtain nano composite.

LING Y, LI W, LIU Q, CHENG M, WEI T, XU S, LIU B, LI J, HU J

Lithium supplement material for composite positive electrode of lithium ion batteries, comprises porous graphene doped with nitrogen, boron, sulfur, fluorine, iron, copper, cobalt, nickel and/or zinc, as catalyst, and organic lithium salt.

ZHONG W, LI S, ZHANG W, XIE J

Preparing graphdiyne oxide that is used for preparing graphdiyne oxide film for adsorbing and separating uranium in wastewater, involves mixing cuprous chloride and tetramethylethylenediamine and dehydrated alcohol, stirring, removing ethanol, adding ethylene glycol to obtain copper catalyst.

SHI F, ZOU H, NIE X, PAN N

Preparation of 4'-methyl-2-cyanobiphenyl involves adding 2-cyanochlorobenzene, 4-methylchlorobenzene, toluene, and catalyst to reactor, filling reactor with inert gas, and reacting at specified temperature.

LIU S, RONG R, JIANG S, ZHENG G, ZHANG Q, GAO L

Degrading organic pollutants in water comprises using peroxodisulfate to degrade organic pollutants in water in the presence of a catalyst of copper single-atom copper or nitrogen-doped graphene.

LI Y