国家/地区 中国（3）
IPC部 B（3） C（2）
IPC大类 B01（3） C02（2）
IPC小类 B01J（3）
IPC B01J020/26（3）
发明人
公开年 2019（3）
申请年 2018（3）
专利权人

Graphene oxide sponge prepared by supporting graphene oxide on polyvinyl alcohol while mechanical stirring, reacting with formaldehyde and drying in a vacuum dryer.

HAO Y, GE S

Lanthanum-zirconium bimetallic graphene cellulose aerogel used for removing fluorine and phosphorus from water comprises graphene cellulose aerogel as carrier, and lanthanum and zirconium hydroxide precipitate.

LI Y, SHANG Y, XU X, DU W, YUE Y, XU F

Graphene composite material based method for preparing formaldehyde purifying agent, involves adding hydrazine hydrate solution, modified mixed powder, nano-zinc oxide/nano titanium dioxide composite material to precursor solution.

ZHANG C