国家/地区 中国（6）
IPC部 B（3） C（2） H（2）
IPC大类 B01（2） C02（2） H05（2）
IPC小类 B01J（2） C02F（2） H05B（2）
IPC
发明人 GAO A（6）
公开年 2020（3） 2019（2）
申请年 2019（6）
专利权人 SHANDONG HUA.（3）

Composite catalyst for removing nitrate nitrogen in water, comprises catalytic active component comprising palladium and co-catalyst copper, and catalyst carrier comprising modified diatomite having preset specific surface area and graphene.

GAO A, JIAO Z, LI A, ZHAO Z, ZHU Z, WAN J, FANG X, MIAO Z, LI J, SUN J, WEN X, YUN Y

Automatic graphene film detection sorting and heating device, has bracket whose two sides are located above welding of electric push rod that is connected with electric push rod, where electric push rod is welded with pushing head far away from end of bracket.

GAO A

Graphene film heating component, has heat dissipation aluminum plate whose outer wall is fixed with outer wall of insulating film, and electric heating strip whose output end is connected with input end of temperature control device.

GAO A

Graphene heating film welding fixing device comprises noise reduction box, where bottom end of noise reduction box is fixedly connected with first supporting plate, and first supporting plate and top left side are fixedly connected with first spring.

GAO A

Preparation of graphene oxide/hydroxyapatite nanowire multifunctional adsorption aerogel by mixing graphene oxide aqueous dispersion, hydroxyapatite nanowire aqueous dispersion and chemical reducing agent and ultrasonically processing.

ZHANG G, YAN Y, LI Y, CUI J, GAO A, ZHAO S

Preparing carbon nano-tube graphene composite fiber comprises (a) mixing alginate and/or alginic acid salt and aqueous graphene oxide solution, solidifying, washing, drying and carrying out chemical vapor deposition.

TONG Y, CAO K, XU L, CAO W, LI C, GAO A, WANG Y, ZHAO Z