国家/地区 中国（77）
IPC部 B（77）
IPC大类 B01（77） C02（42） C07（20）
C01（18） B82（6） C08（2）
H01（2）
IPC小类 B01J（77）
IPC B01J027/24（77）
发明人 LI H（5） LI J（5） LI S（5）
LI Y（5） LIU J（5） WANG X（5）
WANG Y（5） ZHANG Q（5） JIN H（4）
SUN L（4） WANG G（4） WANG J（4）
XU F（4） ZHANG M（4） ZHANG X（4）
公开年 2022（52） 2023（25）
申请年 2022（77）
专利权人 UNIV ZHEJIAN.（5） UNIV GUILIN .（4） CHINA PETROL.（2） DASMART ENVI.（2）
LANRUN ENVIR.（2） UNIV GUANGDO.（2） UNIV HUAQIAO（2） UNIV LANZHOU（2）
UNIV NANTONG（2） UNIV SHANXI（2） UNIV SOUTHEA.（2） UNIV YUNNAN .（2）
WUHAN INST T.（2）

Preparing nitrogen-doped carbon-loaded iron oxide composite material comprises e.g. mixing water-soluble iron salt, carbon carrier and water, calcining obtained carbon-iron mixture to obtain carbon-loaded iron oxide, and mixing carbon-loaded iron oxide with organic nitrogen source and water.

CHEN X, MAO Y, HAN D, FANG G, LI R, HUANG X

Preparation of nitrogen-doped porous graphene used as e.g. catalyst, involves dispersing amino-modified graphene oxide in water, controlling solid content of obtained dispersion to prepare thick slurry, and irradiating with microwaves.

WANG X, LI J, YU F, DU Z, WANG J

Producing urea for vehicles involves passing ammonia and carbon dioxide into synthesis tower, adding graphene-supported nitrogen atom catalyst, controlling temperature and pressure, reacting, depressurizing, cooling, separating gas and liquid, concentrating liquid, spray drying and granulating.

DU F, WANG Q, MO Z, WANG D, LUO X, FU L

Preparation of nitrogen-phosphorus-doped graphene perovskite lanthanum nickel oxide catalyst for preparing hydrogen, involves ultrasonically-dispersing graphene oxide in water, adding e.g. ammonium dihydrogen phosphate, stirring, reacting, cooling, filtering, and washing.

ZOU C, JIA L

Preparing nano metal catalyst, comprises e.g. preparing metal nanoparticles, dissolving it in a cyclohexane, dispersing activated carbon in mixed solvent consisting of methanol and cyclohexane, and adding obtained solution under stirring and/or ultrasonic conditions.

ZHOU T, LI J

Continuously producing 5-hydroxymethylfurfural and 2,5-furandicarboxylic acid by e.g. dehydrating fructosyl carbohydrate in molecule in two-liquid-phase reaction medium, and adding water to organic phase containing 5-hydroxymethylfurfural.

SUN Q, CHEN G, ZHENG L, DU Z, ZONG B

Graphene oxide modified photocatalyst cloth used in sewage treatment, comprises net cloth and graphene oxide modified photocatalyst.

LIAO C, LIU C, LI H

Fluorinated alkylene oxide isomerization catalyst useful for isomerization of fluorinated alkylene oxide to prepare carbonyl-containing products, comprises fluoride-alumina catalyst component, auxiliary component e.g. graphene and impurity metal elements e.g. chromium and tungsten.

ZHANG C, WANG G, HUANG A, MIAO L, JIN H, XING H

Preparing nitrogen-doped porous graphene used for efficient catalytic reduction of aromatic nitro compound, involves preparing graphene oxide suspension and freeze-drying; dispersing graphene oxide aerogel, nitrogen-containing precursor and activating agent into deionized water.

QI M, WANG M

Nitrogen-doped graphene three-dimensional macroscopic catalyst comprises nitrogen source and carbon source.

TANG Y, JIN H, PU M, XU B, BEI K, JIN Z, ZHENG X, ZHAO M, AN N, LIU R