国家/地区 中国（3）
IPC部 B（4） C（4）
IPC大类 B01（4） C02（4）
IPC小类 B01J（4）
IPC B01J020/26（4）
发明人
公开年 2021（4）
申请年 2019（4）
专利权人

Treating heavy metal ions in industrial sewage by preparing adsorption material which is yeast/gel/high-iron fly ash composite material, treating industrial wastewater by precipitation, applying magnetic field, and electrolytically reducing.

HONG J

Composite material used to separate a nonpolar compound from an aqueous solution in a mixture, comprises a polyurethane foam coated with a layer of reduced graphene oxide (r-GO), and a layer of polystyrene in contact with the layer of r-GO.

AWADH T A S, BAIG N

Water purifying and absorbing material prepared by grafting or copolymerizing N-vinyl amide monomers on the matrix material, hydrolyzing, and adding functional compounds having epoxy and reacting to couple them to matrix material.

CHEN X, GUI Q, HU K, OUYANG Q, ZHANG J

Preparation of porous composite for absorbing calcium-magnesium ions, involves preparing polyacrylamide/graphene oxide composite using N,N-methylene bisacrylamide, and freeze-drying composite.

WANG C, DAI Y, JIANG G, ZHOU W, SHI X, ZHANG Y, DAI Q, KONG Y, LI S