国家/地区 中国（10）
IPC部 B（10） C（9）
IPC大类 B01（10） C07（4） C10（3）
C02（2）
IPC小类 B01J（10）
IPC B01J023/745（10）
发明人 ZHANG C（10）
公开年 2023（4） 2021（2）
申请年 2023（4）  2021（2） 
专利权人 BEIJING YUJI.（4） QUANZHOU YUJ.（4） ZHONGKE SYNT.（2）

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 e.g. preparing hydrochlorocarbon or hydrochlorofluorocarbon by halogenated olefins and halogenated alkanes, and preparing E-1,3,3,3-tetrafluoropropene and Z-1,3,3,3-tetrafluoropropene.

QUAN H, ZHANG C, QING F, JIA X

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

Catalyst useful for removing dioxin from fly ash prepared by uniformly stirring metal nitrate crystalline hydrate and porous carbon material in deionized water, performing constant temperature evaporating and concentrating, drying concentrated solution and calcining in inert gas.

YAN J, JIN L, ZHANG C, LI X, LU S, PENG Y

Carbon-supported metal catalyst for catalyzing reaction of carbon monoxide- and hydrogen-containing gas, comprises active phase metal and porous carbon support with hierarchical pore structure having preset distribution of mesopores, comprising carbon nanocage and graphene oxide.

LI Y, YANG Y, MA C, WEI Y, WANG H, ZHANG C

Preparing monodisperse iron oxide/graphene oxide composite material by inducing organic matter useful in catalytic Fischer-Tropsch synthesis comprises e.g. dissolving iron salt in solvent, mixing, adding iron source solution to slurry.

WEI Y, SUN S, ZHANG C

Application of porous iron oxide/graphene oxide nanocomposite in catalytic Fischer-Tropsch synthesis or as Fischer-Tropsch synthesis catalyst, involves preparing inorganic iron salt solution, and adding with graphene oxide hydrogel.

ZHANG C, WEI Y, YANG Y, LI Y

Preparing graphene/ferric trioxide magnetic nanocomposite material comprises e.g. preparing graphene oxide by ultrasonic method, performing ultrasound vibration of graphene/ferric trioxide magnetic nanocomposite dispersion, and washing.

ZHANG C, QU W, CHEN H, LI T, LI F

Preparation of magnetic response titanium dioxide nanotube/graphene composite material used for photocatalytic degradation of organic wastewater involves dispersing graphene oxide, reacting with titanium dioxide, washing, and drying.

CHEN F, HAN L, LI Z, MO Z, WANG Y, ZHANG C, ZHANG P, ZHAO G, ZHU X