国家/地区 中国（12） 韩国（2）
IPC部 B（16） C（10） H（2）
IPC大类 B01（16） C07（7） C01（2）
C02（2） H01（2）
IPC小类 B01J（16） C07D（4） C07C（3）
C01B（2） C02F（2） H01M（2）
IPC B01J023/42（16）
发明人 DU Z（4） SUN Q（4） ZHENG L（4）
ZONG B（4） LI H（3） SUN G（3）
WANG S（3）
公开年 2021（11） 2020（3） 2019（2）
申请年 2019（16）
专利权人 CAS DALIAN C.（4） CHINA PETROL.（4） SINOPEC RES .（4） CHINA PETROL.（3）

Preparing supported porous nano platinum catalyst in hydrogenation of toluene to prepare cyclohexane, involves adding platinum precursor, template agent, and reducing agent to deionized water, stirring, centrifuging, washing, and drying.

YANG Y, HUANG J, LIU C

Removing surfactants in nanocatalyst involves dispersing the nanocatalyst on the surface in acetone or acetone-water mixed solution, heating reaction, then cooling, and removing supernatant, and dispersing centrifuged solid in acetone.

WANG S, LI H, SUN G

Method for removing surfactant in nanocatalyst comprises e.g. dispersing powdered nanocatalyst with surfactant adsorbed on surface in aqueous solution, dropping hydrogen peroxide and iron aqueous solution, centrifuging and grinding.

WANG S, LI H, SUN G

Preparing high metal load platinum-carbon catalyst comprises e.g. dissolving conductive carbon carrier in polyol solution, and adjusting pH; dissolving platinum precursor in polyol solution and adjusting pH; and evenly mixing.

WANG S, LI H, SUN G

Preparing monoatom noble metal/graphene catalyst used to hydrogenate cinnamic aldehyde includes electrochemically intercalating the graphite, ultrasonically stripping for loading noble metal salt, and reducing by microwave radiation.

GUO W, GUAN C, LANG J, ZHAO G, HUANG Z

Preparing furoic acid comprises contacting aqueous solution of furfural with catalyst under air and/or oxygen conditions and carrying out catalytic oxidation reaction.

ZHENG L, SUN Q, DU Z, ZONG B

Preparing furoic acid comprises e.g. adding aqueous solution of furfural and catalyst, carrying out catalytic oxidation reaction to obtain furoic acid, and catalyst is obtained by mixing front carrier and basic nitrogen-containing compound.

ZHENG L, SUN Q, DU Z, ZONG B

Preparing 5-hydroxymethyl furoic acid, comprises contacting aqueous solution of 5-hydroxymethyl furfural with catalyst under air and/or oxygen conditions, and carrying out catalytic oxidation reaction.

ZHENG L, SUN Q, DU Z, ZONG B

Preparing 5-hydroxymethyl furoic acid comprises placing 5-hydroxymethyl furfural and catalyst in mixed solution of water and organic solvent under air and/or oxygen conditions, and carrying out catalytic oxidation reaction.

ZHENG L, SUN Q, DU Z, ZONG B

Producing atomic dispersion catalyst involves forming ionic liquid coating layer on the carbon support, synthesizing metal precursor on the ionic liquid coating layer, forming protective coating layer on ionic liquid coating layer.

HOON J, KIM J