国家/地区 中国（77） 美国（20） 世界知识产权组织（19） 日本（10） 欧洲专利局（EPO）（7） 澳大利亚（4） 印度（4） 韩国（4） 新加坡（4） 台湾（4） 加拿大（3） 以色列（2）
IPC部 B（98）
IPC大类 C01（98）
IPC小类 C01B（98）
IPC C02F001/28（98）
发明人 WANG Y（5） ZHANG L（5） XU Y（4）
ZHANG Y（4） CHEN J（3） CHEN R（3）
CHEN Z（3） IMADA T（3） LI J（3）
LI X（3） LI Y（3） LIU X（3）
LIU Y（3） LIU Z（3） NAITO K（3）
公开年 2018（17） 2021（17） 2022（11） 2016（10） 2020（8） 2015（7） 2017（7） 2019（7） 2023（5） 2014（4） 2012（3）
申请年 2021（16）  2018（13）  2019（12）  2015（11）  2022（10）  2016（9）  2020（8）  2014（5）  2017（5）  2011（3）  2012（2）  2013（2） 
专利权人 UNIV SHANDON.（4） TOSHIBA KK（3） UNIV CHINA M.（2） UNIV JIANGSU（2）
UNIV SHAANXI.（2） UNIV SHANXI（2） UNIV TAIZHOU（2） UNIV TIANJIN.（2）

Preparing magnetically reduced graphene oxide-based composite material used in field of oil-water separation, involves providing graphene oxide material, mixing oxidized graphene material, trivalent iron salt, amine compound and dispersing solvent uniformly to form graphene dispersion.

SHEN L, WANG G, ZENG Z, XU Y

Preparing modified sludge activated carbon for desulfurization and denitrification, VOCs gas adsorption, heavy metal ion adsorption in sewage, soil management field, involves using sludge particles, charring agents and binders as raw material, mixing raw materials.

TONG S

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

Resourceful treatment of aquaculture wastewater, involves subjecting aquaculture wastewater to anaerobic fermentation treatment, performing solid-liquid separation, and collecting liquid phase to obtain anaerobic fermentation wastewater, adding magnesium source and adsorbent.

LIU Y, DENG G, TANG W, LI J, CHEN J, LIU X, HE J, LIU G

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

Photothermal conversion material used in photothermal conversion material complex for sewage treatment or seawater desalination, has composite including ultraviolet light and infrared light absorbing material is selected from group consisting of tungsten oxide, titanium oxide, copper sulfide.

ASTER A T, NASEEM S, WU C, TESSEMA A A

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 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

Preparing patterned nitrogen-sulfur co-doped graphene aerogel, comprises ultrasonically dispersing graphene oxide into water, adding thiamine hydrochloride or rhodamine to graphene oxide dispersion, ultrasonically processing, freezing and drying.

XU C, ZHANG N, ZHONG H, ZHANG L, WEI K, SHENG Z