国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5） C07（4）
IPC小类 B01J（5）
IPC B01J023/72（5）
发明人 ZHANG L（5）
公开年
申请年
专利权人

Preparing copper/ graphene composite material for e.g. power transmission comprises carrying out one-time hydrothermal method, adding copper salt and reducing agent into beaker , transferring solution into constant temperature water bath, performing suction filtration, washing, and vacuum drying.

MA J, DU W, PANG J, ZHANG L

Preparation of 2,3-dichloropyridine involves obtaining graphene-copper oxide composite catalyst, adding 2-chloro-3-aminopyridine and concentrated hydrochloric acid, cooling, adding solution of sodium nitrite, and further processing.

ZHANG L, SI N, ZHANG X, ZHOU Y, SHI L, ZHANG J

Copper/zirconium oxide-graphene composite carrier catalyst used for dehydrating and synthesizing diethanolamine into iminodiacetic acid comprises copper, zirconium oxide and graphene.

DUAN Z, YIN K, ZHU H, ZHANG L, XU J, LAN X

Symmetrical bifunctional photocatalyst used in dual-chamber photoreactor for photocatalytic reduction of carbon dioxide, comprises titania nanotube array substrate, graphene layer, and narrow band gap semiconductor nanoparticles.

CAO S, LI F, SHI J, XU S, ZHANG L, LIU Y

Composite photocatalyst comprises active surface copper oxide/titania and graphene.

ZHANG L, HU H