国家/地区 中国（6）
IPC部 C（6） B（3）
IPC大类 C01（6） C04（3） B82（2）
IPC小类 C01B（6）
IPC C01B032/198（6）
发明人 ZHANG H（6）
公开年 2020（4） 2021（2）
申请年 2020（6）
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

Porous graphene electrode comprises graphite powder, concentrated sulfuric acid, potassium sulfate, phosphorus pentoxide, hydrochloric acid and deionized water.

LIU Y, ZHANG H, XIN L, CHI J

Carbon-based tackifier used in plugging agent for plugging oil well, comprises graphene oxide modified with modifier comprising amide compound and/or aromatic ester compound.

LI Y, MING L, ZHANG H, YU B, WANG Y

Electrochemical sensor for detecting trace ions, has working electrode, counter electrode and reference electrode, that are connected to workstation, and working electrode is modified by nitrogen-doped reduced graphene oxide nanocomposite.

XU T, ZHANG H

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