国家/地区 中国（6）
IPC部 B（6）
IPC大类 B01（6） C07（4）
IPC小类 B01J（6） C07C（2） C07D（2）
IPC B01J027/24（6）
发明人 CHEN G（6）
公开年 2023（3） 2020（2）
申请年 2020（2） 
专利权人 CHINA PETROL.（2） RES INST PET.（2）

Catalytic oxidation of ethylene glycol to produces glyoxal using composite silver comprises packing the composite silver catalyst in reaction section of the catalytic reactor, vaporizing ethylene glycol for oxidation reaction to generate glyoxal products.

CHEN G, LI L, ZHONG M, ZHONG 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

Preparing selective oxidation catalyst, involves using water solution containing nitrogen element to dip carbon-containing material, mixing nitrogen-doped carbon carrier with active metal component compound solution, performing first drying and first reduction to first mixture.

ZONG B, RONG J, DU Z, CHEN G, SUN Q, ZHAO H, ZHENG L

Preparation of visible light-ozone catalytic catalyst for treating high-salt wastewater of coal chemical industry includes calcining dicyandiamide and zinc salt, and ball-milling with graphene, ascorbic acid and polyethylene glycol.

MA D, LI L, LI W, WANG J, GAO M, LIU M, CHEN G

Nickel-doped cobalt selenide-graphitic carbon nitride heterojunction photocatalytic hydrogen production composite catalyst includes graphitic carbon nitride modified graphene, cobalt nitrate, sodium selenite, and hydrazine hydrate.

CHEN G

Catalyst for producing oxalic acid esters, comprises carrier and active component, where carrier comprises nitrogen-doped graphene nano sheet and active component comprises palladium.

CHEN Q, CHEN G, TANG J, XU Z, CHEN Y, WANG Z, TAN H