国家/地区 中国（19）
IPC部 B（20）
IPC大类 B01（20） C02（9） C01（6）
C08（2） G01（2） H01（2）
IPC小类 B01J（20）
IPC B01J020/20（20）
发明人 ZHANG X（20）
公开年 2013（4） 2015（3） 2020（3） 2018（2） 2019（2） 2023（2）
申请年 2012（3）  2015（3）  2020（3）  2013（2）  2019（2）  2022（2） 
专利权人 BEIJING INST.（3） AVIATION IND.（2）

Synthesizing diethyl oxalate comprises e.g. placing oxalic acid, ethanol, toluene and catalytic adsorption solid material into the reactor and mixing, gradually heating the reactor from room temperature, and heating the esterification mixture.

ZHANG X

Copper-supported carbon-based single-atom material for catalytically activating potassium peroxymonosulfonate to degrade organic pollutants comprising sulfamethoxazole, comprises carbon matrix and copper atoms supported on carbon matrix, where matrix is obtained by polymerization of dicyandiamide.

CHAI L, WANG Q, YANG W, ZHANG X, YANG Z, CHEN S, ZHAO F

Graphene hybrid material useful in removal process of polyolefin polymerization residual catalyst in model test, pilot test and industrial scale obtained by gelling of reduced graphene oxide and alginate.

LUAN B, LIU Z, CAI Y, LIU Q, HAO F, ZHANG X, YANG Q, CAO K, ZHANG W

Adsorbent film for measuring scale content in wastewater by coating film forming solution onto vessel wall for holding wastewater sample, is formed from solution prepared from raw materials with graphene power or modified graphene powder.

YU T, SONG J, QU C, WU B, HU H, ZHANG X, YAN Y, YANG B, LI J

Preparing biomass three-dimensional porous graphene useful for preparing e.g. sensor, catalytic and fuel cell comprises crushing biomass material, mixing with water-soluble inorganic salt, conducting pyrolysis reaction and drying.

HU Q, ZHANG W, ZHANG X, ZHU M, CHEN H, ZHAN C, YAN P

Graphene oxide adsorption film useful for purifying water, comprises porous polymer base film, carbon nanotube layer arranged on surface of polymer base film, and graphene oxide layer arranged on surface of carbon nanotube layer.

ZHANG X, ZHAO X, ZHANG M

Preparing graphene nano bubble material used in preparation of adsorbents, catalysts, optical materials or energy storage materials, involves heating graphite raw material with oxidizing acid.

SONG D, CHEN W, CHEN J, SHENG Y, XU Q, ZHANG X

Preparing graphene oxide-coated ferrosoferric oxide nanocluster composite material useful for treating organic wastewater, comprises e.g. dissolving ferric chloride hexahydrate in ethylene glycol, stirring, washing and drying.

HU Z, ZHANG X, HUANG Z, ZHU Y, XI L

Manufacture of water-purifying concrete comprises spraying surface of concrete with graphene-silicon based nanohybrid material comprising ethyl orthosilicate, graphene oxide, acid, and balance solvent of water and/or absolute ethanol.

HOU P, WANG H, DONG X, XIE N, LI Q, CHEN H, ZHANG L, ZHANG X, DU P, WANG D, CHENG X

Preparation of graphene oxide/modified clay multi-dimensional composite material used for treating wastewater, involves mixing modified clay suspension and graphene oxide suspension, ultrasonically dispersing, washing and lyophilizing.

DENG Q, LIANG J, CHEN C, MU H, TU D, LEI Q, LUO H, ZHANG X