国家/地区 中国（10）
IPC部 B（10）
IPC大类 B01（10） C25（3）
IPC小类 B01J（10）
IPC B01J037/34（10）
发明人 ZHANG Y（10）
公开年 2018（3） 2019（2） 2021（2）
申请年 2019（3）  2017（2）  2021（2） 
专利权人 UNIV JILIN（2）

Catalyst used for preparing beta-carotene from vitamin A triphenylphosphine salt by electrochemistry, is a graphene-supported metal ferrite and a metal oxide catalyst.

ZHANG T, SONG J, SHEN H, JIE J, WANG J, ZHANG Y

Preparation of composite photocatalyst involves adding titanium dioxide-molybdenum disulfide composite to graphene oxide solution, ultrasonically dispersing, adding dispersed solution to autoclave, reacting, cooling, washing, drying and grinding.

MIAO B, ZHANG Y, CHEN Q, CAO Y, ZHAO Y

Preparing metal composite graphene oxygen reduction reaction electrocatalyst material comprises e.g. mixing carbon-containing polymer solution with metal salt, dropping on substrate, spin-coating, drying, peeling off, heating, and grinding.

ZHENG H, CHEN W, CHU Q, ZHANG Y, ZHENG L, ZHENG P

Preparing ruthenium element-modified sulfur-doped graphene two-dimensional material useful as electrocatalyst, comprises e.g. dispersing ruthenium chloride hexahydrate and graphene oxide in deionized water, and calcining obtained solid.

WANG N, GAO X, ZHANG Y

Gold-palladium-iridium/amino-nitrogen doped reduced graphene oxide catalyst useful for producing hydrogen by formic acid hydrolysis, prepared by doping gold-palladium-iridium nanoparticle on amino-nitrogen doped reduced graphene oxide.

YAN J, LIU D, KANG X, ZHANG Y, DUAN Y, YAO J, LI H, GAO R, YU Z, WANG D, JIANG Q

Preparing graphene-molybdenum disulfide/titanium dioxide complex material having an accordion structure useful as catalyst comprises e.g. preparing graphite oxide, washing, dissolving, vacuum drying, dispersing and transferring.

YANG C, LI J, ZHANG Y, WEN Z, ZHAO M, JIANG Q

Preparation of graphene/platinum nanocomposite aerogel material, involves mixing isopropanol solution of chloroplatinic acid hexahydrate with graphene oxide solution, performing cobalt irradiation, washing, freeze-drying.

YANG X, LIU X, ZHANG Y, LUO K

Preparing graphene composite material involves adding sulfuric acid into de-ionized water, cooling to room temperature to obtain electrolytic solution, adding electrolyte sample in the electrolytic bath, and using rectifier.

ZHANG Y

Catalytic method of high-dispersion sulfonated graphene oxide used as solid acid catalyst for catalyzing and degrading cellulose, by adding N,N-dimethyl acetamide with strong electron donating ability in water and ultrasonically dispersing.

ZHANG Y, HUANG L, LI H

Preparation of visible light catalytic activity of cadmium sulfide/graphene material involves dispersing graphite oxide in solvent and ultrasonically peeling, mixing cadmium salt solution and sulfur source, dispersing and absorbing.

SHAN M, LUO W, ZHANG Y, LIU P, HE L