国家/地区 中国（8）
IPC部 B（8） C（5）
IPC大类 B01（8） C07（3） C02（2）
IPC小类 B01J（8）
IPC B01J023/06（8）
发明人 LI J（2）
公开年 2022（8）
申请年 2021（4）  2022（4） 
专利权人

Preparing catalyst for preparing N,N-bis(3-aminopropyl)methylamine by mixing water-soluble metal salts and water, dispersing carbon-based substrate and nano titanium dioxide in water, adding mixed bimetallic salt solution, irradiating under xenon light source, freezing and vacuum freeze-drying.

QIAN C, SHEN W, WANG S, LIU F, SHI L, RUAN J

Preparing reduced graphene oxide gas gel loaded nano metal particles comprises mixing graphene oxide aqueous dispersion with sodium alginate aqueous solution, carrying crosslinking reaction with divalent metal ion salt aqueous solution, freezing, drying, heating and reducing.

CAI Y, LU X, WANG Z, CHENG Y, XIA H

Preparing multi-stage hole catalytic-adsorption material used as carrier, involves taking pseudo-boehmite, sodium aluminosilicate, kaolin, attapulgite, metal salt, graphene oxide as raw materials, performing hydrothermal crystallization, then filtering the product, washing, drying and calcining.

ZHAO B, CHEN Y

Preparation of carbon-based metal single atom catalyst in cycloaddition reaction of carbon dioxide, by mixing carbon source, nitrogen source and metal salt, ball milling, heating under inert atmosphere using high temperature pyrolysis method to uniformly disperse metal single atom in metal salt.

LONG R, GONG W, LI J, XIONG Y

Hexagonal columnar zinc oxide graphene piezoelectric photocatalytic material useful as antibacterial agent, and catalyst for decomposing organic matter in dark environment, comprises zinc oxide exhibits hexagonal columnar morphology and dispersed on graphene sheet.

ZENG G, TANG X, YANG Y, CAO F, LIU H

Core-shell composite catalyst useful as catalyst in one-step preparation of p-xylene by syngas, comprises core with spinel structure catalyst, and shell has molecular sieve catalyst, and binder layer set between core and shell.

TAKA U, TSUBAKI N, YANG G, CHUN F, GAO C

Preparing zinc oxide nanorod ternary composite material used for degrading tetracycline hydrochloride, involves removing spongy portion pomelo peel, drying pomelo peel, grinding into powder, sieving, and carbonizing.

LIU Z, LONG J, WU Y, LIN T, WANG Y, FU H, JIN Y

Preparing supported polytetrafluoroethylene hollow fiber membrane with catalytic function comprises e.g. adding zinc oxide precursor zinc salt into polytetrafluoroethylene dispersion resin, adding lubricant and porogen, mixing, sintering, and mixing carbon nanomaterials with soluble zinc salt.

ZHAO X, HU J, ZENG X, LI J, AN K