国家/地区 中国（15）
IPC部 C（10） B（8） H（3）
IPC大类 B01（7） C01（4） C07（4）
H01（3） C02（2）
IPC小类 B01J（6） C01B（4） C07D（4）
B01D（2） C02F（2） H01M（2）
IPC C07D201/04（3） C07D223/10（3） B01J029/40（2）
C01B032/192（2） C01B032/194（2）
发明人 HAN M（15）
公开年 2022（10） 2023（5）
申请年 2022（15）
专利权人 JIANGSU YANG.（5） UNIV QINGDAO.（4）

Preparing composite silicon molecular sieve catalyst useful in preparing caprolactam, comprises e.g. mixing organosilicon compound, quaternary ammonium template and water, hydrolysizing, distilling, crystallizing, adjusting to neutral, performing first calcination, and adding graphene oxide.

YAN X, DAI Y, HAN M, KONG M, XU L, DING K, WANG G, GUO H

Synthesizing caprolactam comprises using catalyst to catalyze reaction raw material comprising cyclohexanone oxime to carry out Beckmann gas-phase rearrangement reaction to obtain caprolactam.

GUO Y, HAN M, DAI Y, KONG M, XU L, DING K, GUO H, WANG G

Method for preparing modified graphene, involves mixing oxidized graphene, organic diamine compound and solvent, performing reduction modification to obtain modified graphene reaction liquid, and purifying the obtained modified graphene.

XU Y, KONG M, HAN M, DAI Y, XU L, DING K, GUO H, WANG G

Composite molecular sieve useful in catalyst for preparing caprolactam from cyclohexanone oxime comprises silicon-based molecular sieve core body and graphene oxide shell layer coated on outer surface of silicon-based molecular sieve core body.

YIN J, KONG M, DAI Y, HAN M, XU L, DING K, WANG G, GUO H

Preparing catalyst useful for synthesizing caprolactam, comprises stirring and mixing raw materials including graphene oxide, phosphorus source and solvent, and subjecting mixture to solid-liquid separation, washing, drying, and roasting in nitrogen or inert gas atmosphere.

KONG M, HAN M, ZHANG X, DAI Y, XU L, DING K, GUO H, WANG G

Preparing nano material doped with metal compound for purifying water body, involves mixing graphene-like carbon nitride nanosheets and metal compound nanoparticles, sequentially adopting ultrasonic bath treatment, stirring treatment, and cleaning treatment to obtain solid.

ZHANG Z, HAN M, WEI G, LIANG B, GUO J, HUANG Z, PENG L

Air purifier using graphene aerogel as adsorption material, has bidirectional motor whose upper end is fixedly connected with main gear, where outer surface of right end of main gear is connected with driven gear and inner surface of gear.

WANG C, GENG S, TIAN H, HAN M, YANG K

Production of high-temperature dry graphene aerogel involves mixing graphene oxide, reducing agent and nanomaterial, adding water to form paste, kneading and mixing, reacting, heating, drying to remove water, washing and drying.

WANG C, YIN J, GENG S, QIN H, YANG S, HAN M, ZHANG Y, LIU Y, YANG K

Preparation of flexible piezoelectric nano fiber net film used in piezo-electric transduction device, involves coating conductive nano material on polyvinylidene fluoride (PVDF) nano fiber surface, and forming 3D structure electrode.

HAN M, ZHAO H, WANG Z, YANG K, FANG J

Continuously producing graphene involves using two sections of tubular reactors for intercalation-micro oxidation reaction, mixing crystalline flake graphite with concentrated sulfuric acid in first section of tubular reactor, then adding potassium permanganate to perform secondary reaction.

WANG C, YIN J, GENG S, QIN H, YANG S, HAN M, ZHANG Y, LIU Y, YANG K