国家/地区 中国（8）
IPC部 B（8）
IPC大类 B01（8） C07（6） C02（2）
IPC小类 B01J（8）
IPC B01J023/42（8）
发明人 DU Z（4） SUN Q（4） ZHENG L（4）
ZONG B（4）
公开年 2021（6）
申请年 2019（8）
专利权人 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

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

Preparing graphene-platinum composite nano-materials comprises e.g. coating graphene on quartz glass sheet, placing in reaction chamber, vacuuming, loading platinum nanoparticle precursor, introducing nitrogen and cyclically depositing.

RAN G, XIA Y

Preparing graphene quantum dot stabilized noble metal nanoparticle catalyst by dissolving glucan, reacting, stirring with water, dripping noble metal salt solution, stirring, dripping ammonia borane aqueous solution, reacting and storing.

LIU X, SHEN J, CHEN W, LI N, HUANG Y, LIU G