国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01D（3）
IPC B01D053/72（2）
发明人 ZHANG G（3）
公开年 2018（3）
申请年 2018（3） 
专利权人 UNIV ZHEJIAN.（2）

Aldehyde removing agent comprises raw materials containing graphene, polyvinylpyrrolidone, lithium magnesium silicate, sodium pyrophosphate, hydroxyethyl cellulose, glycerol, ethylene urea and water in specific weight percentage.

XU J, ZHONG G, HU J, ZHANG G

Formaldehyde filter material for air purifier, is obtained by immersing porous ceramic plate in liquid comprising graphene, lysine, catalase, chitin, aminoacrylic resin emulsion, semicarbazide, polyvinylpyrrolidone and water, and drying.

ZHANG R, XU J, ZHONG G, ZHANG G

Photocatalytic self-cleaning cement material for degrading e.g. formaldehyde and sulfide in atmosphere, comprises tailings, cement, graphene oxide, semiconductor photocatalyst, and naphthalene based water reducer.

CAO B, YU Y, XU S, LI C, REN Y, GUO J, ZHOU C, ZHANG G