国家/地区 中国（7）
IPC部 B（7）
IPC大类 B01（7） C02（7）
IPC小类 B01J（7）
IPC B01J020/30（7）
发明人 ZHANG P（7）
公开年 2017（3） 2022（2）
申请年 2017（2）  2021（2） 
专利权人 UNIV NANKAI（2）

Preparing modified biochar useful for removing perfluorinated compounds, comprises ball milling, freeze-drying and shaping to prepare modified biochar precursor, adding trivalent iron salt solution, mixing uniformly, filling nitrogen into ball milling tank, sealing and heating.

TAN W, ZHANG P, WEI Z, LIU C

Graphene oxide surface arsenic-antimony double-imprinted polymer capable of magnetically separating in underground medium comprises highly dispersed graphene oxide as carrier of iron tetroxide, arsenic and antimony, methyl methacrylate and ethylene glycol dimethylacrylate.

ZHANG P, SUN F, LIU X, CHI Z

Preparing carbon-based polypyrrole composite material useful for removing PFASs in water, comprises e.g. preparing ferroferric oxide/carbon-based material by using co-precipitation, dispersing ferric tetroxide/carbon-based material in ultrapure water, ultrasonicating, and dropping hydrochloric acid.

CHEN H, ZHANG P, YU H, SUN H

Reduced graphene oxide-polyurethane double-sponge adsorption film used for adsorbing pollutants in water, comprises reduced graphene oxide sponge material and polyurethane hot pressing sponge film.

ZHANG P, GONG J, ZENG G, DENG C, YANG H, ZHANG J

Preparing aluminum-based metal organic framework/graphene oxide composite material for adsorbing methyl orange dye molecules in water, involves mixing organic ligand, soluble aluminum salt and N,N'-dimethyl formamide.

CHENG J, WU S, ZHANG P, ZHENG H

Preparing graphene titanium dioxide nano-tube hydrogel in in treating antibiotic waste water, involves dissolving graphene oxide in water to obtain aqueous solution of graphene, and adding titanium dioxide nano-tubes.

HAN Y, DAI R, ZHANG J, ZHANG P

Preparing composite material used for adsorbing rhodamine B dye in water, involves dispersing graphene oxide powder in dimethylformamide, and then subjecting mixture to perform ultrasonic dispersion to form graphene oxide dispersion.

CHENG J, XIE P, ZHANG P, ZHENG H, YANG C