国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5） C02（3）
IPC小类 B01J（5）
IPC B01J023/34（5）
发明人 ZHANG X（2）
公开年 2020（5）
申请年 2020（3）  2019（2） 
专利权人

Preparing graphene nano bubble material used in preparation of adsorbents, catalysts, optical materials or energy storage materials, involves heating graphite raw material with oxidizing acid.

SONG D, CHEN W, CHEN J, SHENG Y, XU Q, ZHANG X

Preparing visible light catalyst comprises adding polyvinylpyrrolidone solution and potassium permanganate solution into reduced graphene oxide dispersion solution to obtain first mixed solution, and maintaining under water bath condition.

LI N, LI R, CHEN G, YAN B, MA W, LIN F, CUI X

Preparing a highly elastic layered graphene oxide composition aerogel useful for catalyzing ozone in industrial wastewater treatment, comprises e.g. pretreating graphene oxide powder and cellulose nanofibril suspension to obtain suspension.

YAO Z, ZHANG X, JIAO L

Thorn-shaped nano-manganese dioxide/graphene composite material useful for treatment of antibiotic-containing wastewater, comprises thorn-shaped nano-manganese dioxide loaded on graphene oxide substrate.

KONG L, WU Y, ZHANG K, LIU J

Preparing manganese(IV) oxide/graphene composite material, comprises co-assembling using graphite as anode, foamed nickel as cathode and mixture of sodium sulfate and potassium permanganate as electrolyte by electrochemical one-step method.

CAO X, TIAN A, ZHANG H, ZHAO M