国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01D（3）
IPC B01J037/02（3）
发明人
公开年 2018（2）
申请年 2017（3）
专利权人

Graphene catalytic plate for efficiently purifying automobile exhaust gas, comprises micro-porous, high area ratio plate-shaped structure that is made of metal oxide and graphene through pulping, foam shaping, and sintering.

CHEN Q, ZENG J

Preparation of graphene oxide-titanium dioxide composite photocatalyst aqueous solution by ultrasonically dispersing titanium hydroxide solid and deionized water, adding hydrogen peroxide solution and graphene oxide, reacting and cooling.

GE Z

Preparation of silver/graphene/zinc oxide composite material used for degrading of formaldehyde, involves adding zinc nitrate solution to sodium hydroxide solution, filtering precipitate, washing, drying and calcining dried precipitate.

MA L