国家/地区 中国（85） 韩国（5） 美国（5） 印度（3）
IPC部 B（97）
IPC大类 B01（97） C02（97） B82（4）
C01（4） C10（2） G01（2）
IPC小类 B01J（97）
IPC C02F001/32（97）
发明人 LI Y（8） WANG X（7） WANG Y（6）
ZHANG H（6） ZHANG Y（6） LI J（4）
WANG L（4） ZHANG D（4） ZHANG M（4）
CHEN C（3） FU X（3） HAN X（3）
JIANG Y（3） LI C（3） LI N（3）
公开年 2017（15） 2021（15） 2016（14） 2018（13） 2015（8） 2013（7） 2022（7） 2019（6） 2020（5） 2023（3） 2012（2） 2014（2）
申请年 2015（14）  2016（14）  2017（12）  2018（11）  2019（10）  2021（10）  2022（7）  2012（5）  2020（5）  2013（4）  2014（4） 
专利权人 SHANGHAI INS.（4） UNIV FUZHOU（3） HARBIN INST .（2） POSTECH ACAD.（2）
UNIV CHENGDU.（2） UNIV CHONGQI.（2） UNIV HEILONG.（2） UNIV HOHAI（2）
UNIV LIAOCHE.（2） UNIV SHANDON.（2） UNIV SHANGHA.（2） UNIV TONGJI（2）
UNIV ULSAN F.（2） UNIV ZHEJIAN.（2） UNIV ZHEJIAN.（2）

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

Capturing and degrading per- or polyfluoroalkyl substance for use in aqueous film forming foam, involves capturing per- or polyfluoroalkyl substance from sample by combining sample with composite sorbent comprising metal-organic framework, and sorbing per- or polyfluoroalkyl substance to sorbent.

MCGRAIL B P, BARPAGA D, CHATTERJEE S, MOTKURI R K

Photocatalyst for liquid purification, comprises nanocomposite comprising oxides of tantalum and niobium or non-metal-doped oxides of tantalum and niobium or both, nanocomposite is in form of sheet or thin film is prepared by coating oxides of tantalum and niobium on substrate.

ARUNACHALAKASI A, JAGANATHAN S, SENTHIL P T R

Preparing broad-spectrum responsive type antibacterial composite film used in treatment of Escherichia coli wastewater, by preparing MIL-101 (iron)/graphene quantum dots composite material, dispersing in dopamine solution, adding polyvinylidene fluoride base film, shaking and washing.

DENG M, MA X, ZHENG S, YANG L, QIU M, WANG Q, XUE B

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

Visible light catalytic water sterilization based on multi-element composite material, comprises adding prepared magnetic nano silver/graphene composite material of two-dimensional nano structure, loaded photo-catalytic material water, adding micro hydrogen peroxide water using ultraviolet lamp.

XIANG S, XU B, XIANG B, XIANG Z, FANG H

Preparing Fenton-like composite catalyst membrane material used for preparing product for degrading organic pollutant in water by photocatalytic oxidation, involves mixing, modifying cellulose nanofibril and graphene oxide at room temperature to obtain flexible graphene film.

LIU J, FAN M, WANG P, CHEN Y

Method for preparing recyclable graphitic carbon nitride/reduced graphene oxide/cotton composite photocatalyst for use in methylene blue dyes, involves dispersing protonated graphitic carbon nitride in deionized water and sonicating, then adding graphene oxide dispersion and stirring.

YANG X, ZHANG X, LIU J, LOU T, GAO X

Preparing catalyst hydrogel sphere comprises preparing chitosan solution comprises adding chitosan into the acetic acid solution to obtain the chitosan solution, preparing sodium alginate glutaric dialdehyde solution, mixing the chitosan solution with the catalyst graphene.

YANG L, NAI J, LI Z, LI Y, ZHAO X, HAN Y, TIAN J, JIANG L

Degrading single-atom transition group element photocatalyst of organic medicine, comprises adding binder, two-dimensional material, and transition metal oxide particles into dispersion to obtain precursor.

SELVAKUMAR K, LU Y, WANG Y, SUI M