国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C02（3）
IPC小类 B01J（3）
IPC B01J020/30（2） C02F001/28（2） C02F101/30（2）
C02F101/38（2）
发明人 GONG A（2）
公开年
申请年 2022（2） 
专利权人 YANGZHOU POLYTECHNIC INST（3）

Preparation of composite photocatalyst used for degrading printing and dyeing wastewater, involves dissolving lead(II) chloride and methylammonium iodide white crystals in dimethylformamide, adding graphene carrier precursor solution and silver vanadium oxide solution, reacting, washing, and drying.

CHEN M, LIN J, GONG A, XIAO J, ZHOU H, JIN D

Graphene-based water treatment material comprises modified graphene, magnetic Fe3O4-Si composite nano particle and cellulose fibre.

WANG Y

Preparation of graphene oxide/polyaniline composite material used as adsorbent for absorbing heavy metal ion, involves grinding graphene oxide, mixing with ammonium persulfate and hydrochloric acid, pouring mixture into aniline, and drying.

LU Q, GONG A, TIAN J, SUN Y