国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/198（4）
发明人 ZHANG H（4）
公开年 2020（2）
申请年 2020（3） 
专利权人

Carbon nanotube modified concrete is prepared by using silica-coated carbon nanotube composite material which is obtained by preparing aqueous dispersion of carbon nanotubes, mixing with silica sol solution, drying and ball milling.

DU M, FANG H, DU X, XUE B, ZHANG H, DONG B

Preparation of magnetic graphene oxide aerogel by adding graphene oxide solution with ferrous ferric oxide powder and phenolic resin powder, mixing, adding trisodium citrate and methyltriethylsilane, reacting, cleaning, and processing.

LI K, ZHANG Q, ZHANG H, DING Y, LIU Q, YU D

Preparing concentrated graphene oxide solution comprises e.g. forming negatively charged graphene oxide on the graphene oxide surface in the graphene oxide aqueous solution, colloidizing, concentrating and separating.

YOU Y, ZHANG H, GUO Y, LIU Z

Graphene oxide modification method comprises preparing graphene oxide, taking graphene oxide dispersion liquid, water bath heating, stirring, adding polycarboxylate superplasticizer modifying agent, mixing, and ultrasonicating.

GUO L, GUO X, LI Q, LIU J, SHU X, ZHANG H, ZHAO L