国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C02（2） C07（2）
IPC小类 B01J（4）
IPC B01J023/80（4）
发明人 ZHANG X（4）
公开年 2017（2）
申请年 2016（2） 
专利权人 UNIV NINGXIA（2）

Preparing composite microsphere structure zinc oxide/copper(II) oxide/graphene oxide heterojunction photocatalyst useful in degrading pollutants, comprises e.g. mixing zinc salt, copper salt, carbon source, graphene aqueous solution and water, performing hydrothermal reaction, and calcining.

WU F, ZHANG X, DONG H, LONG H, HUANG R

Catalyst for hydrogenation of carbon dioxide to methanol, comprises metal element which are copper element, zinc element, zirconium element and graphene oxide, where metal element is present in elemental or oxide form.

ZHAO T, ZHANG X, MA Q, ZHANG J, FAN H, PENG J

Catalyst useful for preparing methanol by carbon dioxide hydrogenation, comprises e.g. copper, zinc, aluminum and reduced graphene oxide, metal element is present in elemental or oxide form is copper, zinc oxide, aluminum oxide.

MA Q, ZHANG X, ZHAO T, ZHANG J, PENG J, FAN H

Magnetic nano-composite photocatalyst, useful for organic wastewater treatment, comprises titanium dioxide semiconductor layer coated on surface of magnetic nano-particle, and graphene layer compounded and absorbed on outermost layer.

LIU C, LUO S, TANG Y, TENG Y, ZHANG G, ZHANG X