国家/地区 中国（10）
IPC部 B（10）
IPC大类 B01（10） C02（4） C07（4）
C01（2）
IPC小类 B01J（10）
IPC B01J020/30（4） C02F101/38（4） C02F001/28（3）
B01J020/20（2） B01J031/22（2） C07C015/08（2）
C07C027/12（2） C07C029/50（2） C07C033/22（2）
C07C045/36（2）
发明人 YAN C（10）
公开年 2016（3） 2023（2）
申请年 2016（3）  2023（2） 
专利权人 UNIV GUANGXI（2） UNIV JIANGSU.（2） WEIFANG HONG.（2）

Preparing high-purity m-xylene comprises e.g. contacting the mixed xylene with the adsorbent, discharging the raffinate, then contacting the desorbent with the adsorbed adsorbent, mixing the first part of m-xylene with the second part of m-xylene, cooling, crystallizing, and washing.

XIE P, YAN C, MENG L, FANG X, PAN Y, LI Z, XU X, LIU X

Producing o-xylene comprises e.g. catalyzing 3-nitro-o-xylene by hydrogenation catalyst to generate 3-amino-o-xylene, hydrogenating into o-xylene and ammonia gas under catalytic action of hydrogen decomposing catalyst, absorbing ammonia gas by acid solution, and obtaining high-purity o-xylene.

JIA X, GAO X, FANG X, PAN Y, LIU X, XIE P, XUN Q, YAN C

Preparing magnetic graphene oxide useful in adsorption of amide compound comprises mixing water sample containing amide compounds with magnetic graphene oxide, mixing, oscillating, adsorbing magnetic graphene oxide, taking solution, filtering, analyzing and detecting in liquid chromatography.

SUN Y, CHENG X, GU H, YAN C, CHEN Z, YU B, JI Y

Bifunctional tungsten-cobalt bimetallic water electrolysis catalyst used for hydrogen evolution and oxygen evolution reaction, comprises tungsten, cobalt and sulfur in form of sulfide, and is wrapped in graphene and loaded on carbon paper.

YAN C, LI Y, YANG J, LI R

Preparing nano PS-CHO/RGO composite microspheres, comprises e.g. preparing monodisperse polystyrene aldehyde microspheres and graphene oxide, and using polystyrene aldehyde microspheres as carrier and sodium borohydride as reducing agent.

YAN C, NI J, ZOU W, LIU R, ZHANG M

Graphene oxide-supported tetrakis hydroxyphenyl manganese porphyrin catalytic material used for catalyzing oxidation of ethylbenzene to acetophenone and phenylethanol, comprises concentrated sulfuric acid, graphite powder and sodium nitrate.

HUANG G, QIN H, YAN C, GUO Y, WEI S

Graphene oxide solid supported tetrakis(4-carboxyphenyl) manganese porphyrin catalytic material useful in oxidation of toluene to obtain benzaldehyde and benzyl alcohol, comprises e.g. concentrated sulfuric acid and graphite powder.

HUANG G, YUAN R, CHEN X, YAN C, GUO Y, WEI S

Preparing graphene aerogel used for adsorbing Rhodamine B, involves adding graphene oxide to deionized water and dispersing mixture by ultrasonic or mechanically stirring for until mixture is homogeneously mixed.

YAN C, PAN X, WANG Y

Graphene-melamine foam aerogel used for absorbing organic pollutants in water, is black, and has density and specific surface area of preset range.

YAN C, DU Q, XU F

Composite material comprises titanium dioxide, reduced graphene oxide and cadmium, and is prepared by mixing raw materials to obtain solution that is centrifuged.

LI L, LIN Y, SONG L, WANG H, WANG Y, YAN C, MA S, YU G, ZHU Z