国家/地区 中国（22） 世界知识产权组织（3） 美国（2）
IPC部 B（25）
IPC大类 B01（25）
IPC小类 B01J（25）
IPC C01B032/194（25）
发明人 MA X（2） WANG L（2） WANG R（2）
WANG X（2） WANG Y（2） WU F（2）
XU Z（2） ZHANG C（2）
公开年 2021（7） 2022（6） 2020（5） 2017（2） 2018（2） 2019（2）
申请年 2021（7）  2019（4）  2020（4）  2022（4）  2018（3） 
专利权人 UNIV SHENYAN.（2）

Preparing porous air gel containing polyamino three-dimensional graphene used as metal ion adsorbent in sewage treatment by mixing porous airgel containing three-dimensional graphene with polyamino hyper branched polymer in tetrahydrofuran solution, stirring, condensing, refluxing and grafting.

JI Y, YAN Y, SHEN J, YU B, CHEN Z, SHEN C, JIN Y

Preparing modified composite graphene aerogel used for strengthening anaerobic biological treatment of wastewater containing organic matter, involves mixing ultrasonically carbon nanotube with acidic dispersion medium, heating under reflux, collecting precipitate, washing, filtering.

LIU G, SUN M, FENG Y, SONG Y, ZHANG Z

Preparing device for in-situ removal of heavy metals from sludge by electrokinetic coupling of graphene hydrogels, involves adding graphite to the mixed solution of concentrated sulfuric acid and concentrated phosphoric acid, adding potassium permanganate to the mixed solution.

WU Y, LIU M, WANG Y

Preparing sulfonated graphene oxide useful for photocatalytic degradation of organic pollutant, comprises mixing graphene oxide and sulfamic acid, transferring to container, heating under condition of protective gas, reacting, removing out mixture, washing with water, and drying.

SHENG H, SHEN Q, ZHANG C

Graphene sand nano composites used for antibiotic degradation in waste water.

KUMAR M, NEHA, KUNDU A, CHANGAN D D

Modified graphene oxide with nano metal particles used for e.g. treatment of water for human consumption, is prepared by mixing phosphorus pentoxide, graphite, sulfuric acid and potassium persulfate, stirring, vacuum filtering mixture and washing, and drying to obtain pre-oxidized graphite.

BERGAMASCO R, BAZANA S D L, BIADOLA Q L S, GOMES R G, FILHO B A D A, NAKAMURA C V, SUGUIURA D, OCAMPOS F T

Inserting two dimensional flakes of two dimensional material into pores of porous substrate, comprises providing porous substrate having open pores, applying liquid dispersion of flexible flakes to porous substrate and subjecting substrate.

KHRANOVSKYY E, ZHYBAK M

Preparing doped graphene hydrogel comprises e.g. adding graphene into distilled water, adding doping agent into dispersed graphene, stirring, stirring at certain temperature, initially forming graphene-doped hydrogel and filtering.

MA X

Preparing oxygen-deficient tungsten oxide/graphitic carbon nitride/reduced graphene oxide semiconductor photocatalyst used in light degradation methyl orange comprises doping oxygen-deficient tungsten oxide in graphitic carbon nitride.

XU Z, WANG L, WANG X, WANG S, LI X, YUAN Y

Preparing cadmium sulfide/copper iron sulfide/reduced graphene oxide nanocomposite photocatalyst for photocatalytic hydrogen production and photodegradation of organic pollutants, involves using catalyst and copper iron sulfide.

GAO Y, HE C, MENG X, FAN H, XU Z, WANG L, JIN C, JIA Y, HUANG B, ZHAO S, FAN M