国家/地区 中国（6）
IPC部 B（6）
IPC大类 B01（6） C07（6）
IPC小类 C07D（6）
IPC B01J031/02（2） C07D307/33（2） C07D307/46（2）
发明人 LI S（5） YIN J（5） ZHOU J（5）
MAO J（3） LV Y（2） YANG F（2）
公开年 2015（2） 2021（2）
申请年 2015（2）  2021（2） 
专利权人 UNIV DALIAN（6）

Catalyst for preparing gama-valerolactone by catalytic hydrogenation of levulinic acid, comprises copper silver zirconium graphene oxide catalyst, where catalyst is metal copper-silver, metal silver as electronic agent, zirconium oxide as carrier, and graphene oxide as structural auxiliary agent.

YIN J, LI S, MAO J, JIA Y, ZHOU J

Desulfurization extractant comprises graphene and a deep eutectic solvent supported on graphene and prepared by mixing dibenzothiophene n-octane solution, the desulfurization extractant and the oxidizing agent and standing for layering.

LIU Y, LI X, CUI Y, ZHOU X, YIN J, LI S

Preparing 2,5-dimethylfuran by catalytically hydrogenating 5-hydroxymethylfurfural comprises taking ethanol as solvent, reacting 5-hydroxymethylfurfural with hydrogen under action of nickel-iron/reduced graphene oxide catalyst.

ZHOU J, LV Y, MAO J, LI S, YIN J

Preparing gamma-valerolactone by catalytic hydrogenation of levulinic acid comprises e.g. performing hydrogenation reaction of levulinic acid and catalyst component in presence of silver-zirconium dioxide-graphene oxide catalyst.

LI S, BAI X, MAO J, YIN J, ZHOU J, LV Y, WANG F

Catalytic preparation of alkoxymethyl furfural using 5-hydroxymethyl furfural, involves carrying out etherification reaction of 5-hydroxymethyl furfural and t-butyl alcohol in presence of proton acid catalyst, which is graphene catalyst.

CHEN H, YANG F, ZHOU J, LI S

Preparation of 5-hydroxymethyl furfural and 5-tert-butoxymethyl furfural by catalytically reacting fructose in tert-butanol solvent in presence of proton acid catalyst made of functional graphene catalyst with acid functional group.

YANG F, YIN J, ZHANG S, ZHOU J