国家/地区 中国（63） 美国（12） 世界知识产权组织（12） 欧洲专利局（EPO）（8） 印度（5） 加拿大（3） 日本（3） 台湾（3） 澳大利亚（2） 韩国（2）
IPC部 C（82） B（63） A（2）
F（2） G（2） H（2）
IPC大类 C01（82）
IPC小类 C01B（82）
IPC C01B032/198（82）
发明人 LI Y（4） WANG L（4） XU Z（4）
ZHANG Y（4） LI X（3） QIN C（3）
WANG X（3） WANG Y（3） WU Q（3）
ZHANG G（3） CHEN L（2） CHEN Z（2）
FENG J（2） HU J（2） JIA S（2）
公开年 2021（20） 2022（19） 2018（16） 2017（8） 2020（8） 2019（5） 2016（3） 2023（2）
申请年 2021（23）  2018（12）  2017（11）  2020（11）  2019（9）  2022（8）  2015（3）  2016（3） 
专利权人 UNIV NANJING.（2） UNIV SHANDON.（2） UNIV SHANXI（2） UNIV SHENYAN.（2）
UNIV SOUTH C.（2）

Preparation device of polyaniline/graphene oxide, comprises graphene dispersion preparation unit system comprising pre-mixing kettle connected by pipeline sequentially step oxidation reaction device, reduction buffer tank, and filter.

DU F, WANG Y, WU Q

Composition used for removing heavy metal ions from wastewater, comprises functionalized graphene oxide synthesized by functionalizing graphene oxide with coupling agent and functional group, and has high adsorption capacity and selectivity for heavy metal ions.

SAINI N, KADAM R B, MOHANA P, PATEL P B, SHARMA H K, DUBEY L, KARAJGI S, KUMAR P, PANWAR H, SUGANANDAM K

Synthesizing graphene oxide and silver molybdate composite macroscopic assembly for use as separation membrane material, involves dropping graphene oxide into silver nitrate solution, adding ammonium molybdate to obtained solution, adding nitric acid solution and performing hydrothermal reaction.

XU Y, CAO X, WANG L, XU K, ZHU L

Phenolic-graphene oxide composition useful in membrane separation process, comprises phenolic-graphene oxide.

MAJUMDER M, AKBARIVAKILABADI A, EL MERAGAWI S, JOVANOVIC P

Preparing oxidized graphene flakes (OGF) incorporated reduced graphene oxide (rGO) coated PU foam comprises e.g. preparing mold surface for antisticking property, mixing OGF, polyol and isocyanate, polymerizing, and thermally treating.

YADAV D, DE J, SAXENA S, SHUKLA S

Composite useful in fuel cells, microbial fuel cells, capacitors, supercapacitors, batteries, microelectronics and nanoelectronics, comprises reduced form of two-dimensional material grafted onto surface of carbon substrate.

LEFEBVRE O, GARAJ S, WANG Z, SURMANI MARTINS M V, OLVERA VARGAS H, GARCIA RODRIGUEZ O

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

Photocatalyst for use as denitrification catalyst for removing nitrate ion, and processing water, comprises titanium dioxide particle comprising titanium dioxide, carbon material located on all or portion of surface of titanium dioxide particle and comprising graphene, reduced graphene oxide.

LEE S, CHOI W, CHOIWEONYONG, BI L S

Preparation of hybrid graphene oxide material used for preparing nanofiltration membrane for filtering dye, involves mixing graphene oxide aqueous dispersion and composite nanosphere aqueous dispersion, and preparing composite nanosphere hybrid graphene oxide material from obtained dispersion.

WANG M, ZOU R, YANG Z, LI Y, SHANG S, CHEN C, LI R, XIAO G

Treating starting liquid containing pollutants comprises adding graphene oxide to starting liquid so as to adsorb part of pollutants and causing pre-treated liquid to flow through porous membrane comprising hollow fibers.

MELUCCI M, PALERMO V, KOVTUN A, NAVACCHIA M L, BOCCHI L