国家/地区 中国（10） 美国（2）
IPC部 B（12）
IPC大类 B01（12） C02（4） C07（4）
C01（3）
IPC小类 B01J（12）
IPC B01J023/888（12）
发明人 QUAN H（3） ZHANG C（3） DONG L（2）
QING F（2）
公开年 2021（4） 2023（3） 2020（2） 2022（2）
申请年 2021（5）  2023（3）  2019（2） 
专利权人 BEIJING YUJI.（3） QUANZHOU YUJ.（3）

Initiator used for preparing hydrochlorofluorocarbons by halogenated olefins and halogenated alkanes, prepared by e.g. soaking soluble salt of iron element on carrier, filtering to obtain initiator precursor, drying initiator precursor, calcining and activating to obtain initiator.

QING F, DONG L, ZHANG C, QUAN H

Initiator useful for preparing hydrochlorofluorocarbons from halogenated alkenes and halogenated alkanes, and in preparing hydrofluoroolefins by gas-phase continuous reaction.

QUAN H, JIA X, GUO Q, ZHANG C

Initiator useful for preparation of hydro-chlorofluorocarbon by halogenated alkenes and halogenated alkanes to prepare fluorination catalyst for hydro-fluoroolefin, prepared by e.g. initiator precursor composed of iron element and carrier.

QUAN H, QING F, DONG L, ZHANG C

Ultra-efficient full spectrum photo-thermal conversion composite material useful for sewage treatment comprises composite material compounded by large groups consisting of tungsten oxide, titanium oxide, carbon-containing material, or group consisting of iron oxide, and noble metal group.

TESSEMA A A, NAHIM S, WU C

Degrading single-atom transition group element photocatalyst of organic medicine, comprises adding binder, two-dimensional material, and transition metal oxide particles into dispersion to obtain precursor.

SELVAKUMAR K, LU Y, WANG Y, SUI M

Preparing near infrared photo-thermal catalyst used in photo-thermal catalysis field for cycloaddition reaction of carbon dioxide and epoxide, involves mixing the graphene oxide dispersion liquid and dehydrating agent.

LI B, CHEN X, WU L

Composite photocatalyst bismuth vanadate loaded with iron-doped tungstic oxide modified graphene, for photolysis of water, involves dispersing sea-urchin-shaped nano iron-doped tungstic oxide and flower-shaped bismuth vanadate loaded graphene in deionized water, vacuum drying, and calcining.

WU Y

Preparing catalyst loaded by two-dimensional carrier material, by preparing graphene-like composite metal oxide two-dimensional carrier material by solvent volatilization self-assembly method, and loading active metal on carrier material.

WANG X, ZHANG M, LIU Y, FENG J, LI W

Composite photocatalyst used in degradation of organic pollutant, comprises catalytic nanoparticles comprising tungsten oxide and graphene, and co-catalyst nanoparticles comprising transition metal boride and transition metal hydroxide.

ASIRI A M, TAHIR M B

Manufacturing graphene by irradiating catalyst metal of plasma state towards surface of carbon layer laminated on surface of a support layer which cannot absorb easily the excitation energy of the particles of a plasma state.

SHARMA K P, MARUYAMA T