国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5） C02（3）
IPC小类 B01D（5）
IPC B01D067/00（4） B01D069/02（3） C02F001/44（3）
B01D071/02（2）
发明人 ZHANG R（5）
公开年 2021（5）
申请年 2021（4） 
专利权人 UNIV TIANJIN（2）

Preparation of emulsion separation membrane for, e.g. petrochemical application, involves adding trivalent iron source to graphene oxide solution, dripping methanol solution of trimesic acid, aging, dispersing obtained composite in water, and loading on microporous film carrier by vacuum filtration.

HE R, ZHANG R, WANG R, ZHOU Y

Large-scale preparation of graphene oxide-tannic acid two-dimensional film used for e.g. nanofiltration of pollutants in water, involves preparing graphene oxide-tannic acid mixed solution, scraping graphene oxide-tannic acid mixed solution on base film, and immersing in metal ion solution.

ZHOU Z, WANG L, YE J, DAI J, ZHANG R

Afterheat recycling device for processing industrial waste gas, has UV irradiation lamp whose outer side is provided with protective cover, and conveying pipe whose end far away from purifying box is connected with top of inner cavity of heating box.

ZHANG R

Preparation of graphene oxide water treatment film capable of in-situ generating surface nano-bubble by using oxidation polymerization method to grow macromolecule nano-array on surface of graphene oxide to prepare composite.

JIANG Z, MA Y, ZHANG R

Preparing porous graphene oxide nanofiltration membranes useful in dye separation, comprises suction filtering the porous graphene oxide nanosheets onto the base membrane.

JIANG Z, GUAN J, ZHANG R