国家/地区 中国（11）
IPC部 B（11）
IPC大类 B01（11） C07（4） C02（3）
C01（2） C04（2） C08（2）
C09（2）
IPC小类 B01J（11）
IPC B01J013/00（2） B01J023/83（2）
发明人 ZHANG L（11）
公开年 2022（9） 2023（2）
申请年 2022（11）
专利权人 SHAANXI YANC.（2）

Antistatic sound-absorbing material used as loudspeaker and electronic device, comprises molecular sieve particles, adhesives and antistatic additives.

GONG C, ZHANG L, GUO M, MA Y, ZHANG Z

Catalyst for carbonylation of methanol, comprises active component, which is metal oxide composite of cerium, zirconium and metal chosen from at least one of copper and nickel, and carbon carrier and is cerium-zirconium-metal oxide/carbon.

LIU X, CHEN Y, ZHU H, ZHANG L, GUO S

Preparing paraquat by mixing pyridine and methanol, dripping methyl chloride, carrying out pyridine alkylation reaction and dimerization reaction, removing impurities, adding beating water, acid solution, homogeneous catalyst, feeding liquid chlorine, reacting, filtering and separating catalyst.

HUO M, FU S, WU C, ZHANG L, ZHANG Z, YU J

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

Low-temperature high-efficiency ammonia decomposition catalyst useful in ammonia decomposition hydrogen production reaction, comprises Santa Barbara amorphous-15-graphene as carrier, and nickel as active ingredient.

ZHANG L, CAI J, WEN J, ZHAO X, ZHANG H

Use of freeze-drying three-dimensional N-doped magnetic carbon material in extracting antibiotic, comprises placing three-dimensional N-doped magnetic carbon material in waste water, adding freeze drying three-dimensional N-doped magnetic carbon material, extracting and quickly separating.

ZHANG L, LI X, GAO J, LIU G, RAN M, MA M, XU X, WEI Q

WO3 doped with ZIF-67 visible light catalytic composite material used to pollutant purification, is obtained by uniformly dispersing WO3 @ZIF-67 composite powder on surface of graphene oxide film and firmly combining; where WO3 powder is uniformly wrapped by ZIF-67 crystals.

ZHANG L, SHAO X, LI H

Preparing graphene nylon superfine powder useful in fields of e.g. radiator coating comprises dissolving e.g. lactam in long-chain alkane, dispersing cellulose modified poly-dopamine microsphere in long-chain alkane by azeotropic distillation, adding e.g. catalyst, stirring and drying.

MA N, ZHANG E, QU P, FANG P, ZHANG L, QIAN J

Catalyst for preparing methyl formate from catalytic synthesis gas by one-step method, comprises first catalytic layer, insulating layer and second catalytic layer, where first catalytic layer is metal oxide catalyst containing cupric oxide-zinc oxide-aluminum oxide-metal oxide composite.

LIU X, WU X, ZHANG Y, CHEN Y, ZHANG L, GE Y, GUO S

Flaky amorphous silicon-carbon-oxygen aerogel comprises amorphous silicon-carbon-oxygen ceramic coated on surface of amorphous flaky shape graphene oxide and forming sandwich structure, where graphene oxide is in flaky shape of template.

ZHANG L, ZHAO K, WANG J, YE F, CHENG L