国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C02（4）
IPC小类 B01J（4）
IPC C02F101/34（4）
发明人 YU J（4）
公开年 2021（4）
申请年 2020（2）  2021（2） 
专利权人

Preparation of ferric oxychloride graphene quantum dot composite transition metal catalyst used for catalyzing peroxymonosulfate involves dissolving urea and citric acid, hydrothermal reacting, dialyzing, mixing with iron salt and sintering.

MAO R, DUAN J, YU J, HUANG J, HU L, FAN Y, WANG D, ZHOU Y, ZHU M, JIANG S, SUN X, ZHENG H

Preparing glycine derivative-graphene oxide composite material in selective adsorption and separation of rare earth ions and organic pollutants in aqueous solutions, comprises e.g. preparing graphene oxide and performing esterification.

YU J, REN H, LIU Y, CHEN X

Preparing graphene oxide composite material comprises e.g. preparing graphene oxide, freeze-drying, adding 1,3-bis(tris(hydroxymethyl)methylamino)propane, and performing esterification and amidation in presence of anhydrous catalyst.

YU J, LIAO C, LIU G, LU M, QIU S, WU Z

Preparing supported titanium dioxide catalyst for degradation of organic pollutants, by dissolving titanium source compound, adding soluble iron salt, soluble manganese salt and bentonite, aging, washing, drying and calcining.

CHE K, HOU H, NIU X, YU J, GONG Y, ZHOU H, SHI R