国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C02（3）
IPC小类 B01J（3）
IPC B01J020/24（2） B01J020/28（2） B01J020/30（2）
C02F001/28（2）
发明人 WU T（3）
公开年 2022（2）
申请年 2022（3）
专利权人

Sepiolite-graphene oxide/chitosan composite gel sphere used as adsorbent in treatment of cationic dye wastewater, comprises chitosan gel spheres as base, and sepiolite and graphene oxide dispersed in chitosan gel spheres.

LEI Z, QI Y, WU T, LI S, MU X, XU Y, ZHANG W

Preparing graphite type carbon nitride/nitrogen-doped graphene/bismuth vanadate Z type photocatalyst comprises e.g. dissolving graphite-type carbon nitride/nitrogen-doped graphene in N,N-dimethylformamide, ultrasonically dispersing, adding bismuth vanadate, and carrying ultrasonic treatment.

MA Y, OUYANG J, WU T, LIU C, PENG X, ZHANG J, ZENG S, LI R

Preparing high stability sulfate lignin complex nanometer microsphere used as adsorbent for absorbing and removing heavy metal ion in water, comprises pulping black liquor after removing impurity, dripping the graphene oxide ethanol dispersion into the lignin solution, freezing and drying.

ZHU B, LIN Y, DENG Y, LIANG L, MENG X, HE M, YAN Z, ZHAO M, WU T