国家/地区 中国（371）
IPC部 B（371）
IPC大类 C02（371）
IPC小类 C02F（371） B01J（334） B01D（53）
C01B（18） G21F（8） D01F（7）
C08F（6） C01G（5） C08J（5）
C08K（5） C08L（5） C22B（5）
C08G（4） C09K（4） B09C（3）
IPC C02F101/20（371）
发明人 LI Y（20） WANG Y（19） LIU Y（18）
ZHANG J（18） LIU J（17） ZHANG Y（16）
ZHANG L（13） LI J（12） LI X（12）
ZHANG H（12） ZHU X（12） LI Z（11）
LIU X（11） LIU Z（11） WANG X（11）
公开年 2018（69） 2021（66） 2017（51） 2020（48） 2022（46） 2019（32） 2016（30） 2023（17） 2015（7） 2014（3）
申请年 2021（62）  2017（58）  2018（56）  2019（51）  2020（44）  2016（40）  2022（40）  2015（12）  2023（3）  2013（2）  2014（2） 
专利权人 UNIV SOUTH C.（9） UNIV SOUTHWE.（8） UNIV GUANGDO.（7） SUZHOU BAIRU.（6）
UNIV LANZHOU.（6） UNIV CENT SO.（5） UNIV FUZHOU（5） UNIV NANCHAN.（5）
UNIV SICHUAN（5） UNIV HEFEI（4） UNIV HUNAN（4） UNIV NANJING.（4）
UNIV SHAANXI.（4） CHINA PETROL.（3） HUBEI TOBACC.（3） SHANDONG LEA.（3）
SHANDONG LIA.（3） UNIV CENT SO.（3） UNIV CHINA S.（3） UNIV GUANGXI（3）

Graphene oxide waste acid waste water processing device comprises processing tank, where middle position of processing tank is provided with clapboard, and processing tank divided into first processing cavity and second processing cavity.

ZOU Y, ZHOU Z, XIAO W

Purifying agent used in industrial waste water treatment includes modified mixed flocculant including sodium hydroxide, sodium sulfide, polyferric sulfate, sodium polystyrene sulfonate and composite activated carbon filter element including activated carbon powder, and graphene oxide.

ZHANG K, ZHENG X, QIAO J, ZHAO Z, YANG X, LIN X, LIU F, LIU Y

Graphene nano-mineral material for water treatment, comprises graphene, nano mineral, coagulant aid, acidic salt and ferric trichloride, where graphene nano-mineral material further comprises outer packaging for containing graphene, nano mineral and coagulant aid.

JIANG L, WANG L, YUAN J, SONG P

Preparation of carboxyl graphene oxide/metal-organic frameworks composite material for absorbing heavy metal ion e.g. lead (II) in water, involves carboxylating graphene oxide, placing activated metal-organic frameworks material and carboxylated product in organic solvent, reacting, and drying.

XU R, WEI G, DIAO S, XIE Z, LI M

Nanomaterial used for selectively adsorbing lead ion, comprises nanoparticle core, polydopamine coating layer and phosphoramidate compound modified layer.

ZHENG C, YU H, ZHANG Y, PAN G, LIU Y, ZHAO M

Preparing sewage treatment agent for heavy metal treatment, comprises dispersing aminated magnetic graphene oxide in distilled water, adding glutaraldehyde solution, adding amino-terminated hyperbranched polymer after ultrasonic treatment, stirring, centrifuging, precipitating, washing, and drying.

XUE J, ZHANG Y, TENG J, CHENG Y

Preparing nano-magnetic graphene oxide-polyaniline composite material used to adsorption and purification of heavy metal ions and organic dyes, involves taking magnetic graphene oxide, adding aniline and hydrochloric acid, stirring ultrasonically, and controlling mixing temperature.

DONG L, GUO G, ZHANG R, QU S, WANG Y

Adsorbent useful for recycling noble metal, comprises nitrogen-doped graphene-silicon dioxide hybrid material, where the nitrogen-doped graphene- silicon dioxide hybrid material includes nitrogen doped-silicon dioxide graphene material.

ZHANG L, LIU J

Purifying water using graphene-based composite material comprises e.g. preparing graphene oxide using improved Hummers method, preparing additive material bismuth tungstate, preparing additive material organic aluminum silicate, organizing aluminum silicate, and preparing magnetic graphene oxide.

MA R

Graphene reverse osmosis composite membrane, prepared by pouring graphite oxide and silver nitrate aqueous solution into stirring device and mixing and stirring to obtain pre-coating, centrifugal washing the obtained paint.

CHEN Z, DING F, DAI H, WANG Y