国家/地区 中国（6）
IPC部 B（6）
IPC大类 B01（6） C02（6）
IPC小类 B01J（6）
IPC B01J023/745（6）
发明人 CHEN X（6）
公开年 2018（2）
申请年 2014（2）  2017（2）  2022（2） 
专利权人 UNIV BEIJING.（2） UNIV CHINA M.（2）

Preparing nitrogen-doped carbon-loaded iron oxide composite material comprises e.g. mixing water-soluble iron salt, carbon carrier and water, calcining obtained carbon-iron mixture to obtain carbon-loaded iron oxide, and mixing carbon-loaded iron oxide with organic nitrogen source and water.

CHEN X, MAO Y, HAN D, FANG G, LI R, HUANG X

Preparing magnetron graphene-based micro-nano motor comprises mixing ferric chloride crystal powder with deionizgraphene-baseded water, immersing in ferric chloride solution, attaching carbon-based microspheres, and pumping out gas in vacuum cavity and continuously introducing oxygen.

CHEN X, HOU M, YAN L, XIE B, GUO Y, CHEN Y

Preparation of ozone oxidation catalyst for removing pollutants in wastewater, involves washing volcanic particles, immersing in metal salt solution, adding to graphene oxide sol, dripping hydrazine hydrate, heating, and reducing.

WANG C, CHEN X, JIANG L, LIU D, ZHANG Q, WANG J, HE X

Preparation of heterogeneous Fenton catalytic material comprises preparing graphene, co-loading iron(II,III) oxide and copper(II) oxide, and forming hollow core-shell structure.

WANG C, WEI Y, CHEN X, JIANG L, LIU D, WANG J, HE X

Preparation of optical-phase Fenton catalyst used for removing organic pollutant e.g. phenol in water, involves providing mesoporous carrier, and modifying the surface of mesoporous carrier using iron-graphene composite.

CHEN X, WANG Y, YUAN Q, DENG C, FANG J, YU Y

Heterophasic Fenton photocatalyst for degrading organic pollutants e.g. phenol or quinoline in water comprises mesoporous carrier having mesoporous surface which is goethite-modified graphene composite.

CHEN X, WANG Y, YUAN Q, DENG C, FANG J, YU Y