国家/地区 中国（23） 美国（7） 世界知识产权组织（5） 日本（4） 韩国（3） 澳大利亚（2） 加拿大（2） 欧洲专利局（EPO）（2） 印度（2） 新加坡（2） 台湾（2）
IPC部 C（28）
IPC大类 C02（28）
IPC小类 C02F（28） B01J（20） B01D（7）
C01B（5） A01N（4） A01P（4）
B82Y（4） H01M（2）
IPC C02F001/30（11） C02F001/28（9） B01J020/20（6）
B01J020/30（5） B01J027/18（5） C01B031/04（5）
C02F001/32（5） A01P001/00（4） B01J021/18（4）
B82Y030/00（4） C01B031/02（4） C02F001/44（4）
C02F001/50（3） C02F001/58（3） C02F101/30（3）
发明人 LI Y（6） CUI H（5） YANG X（5）
QIN J（4） LIU Y（3） ZHANG R（3）
BAO J（2） BEDWORTH P V（2） GAO Q（2）
HUANG H（2） LI J（2） LIU C（2）
LIU H（2） LIU R（2） LUO S（2）
公开年 2013（28）
申请年 2012（28）
专利权人 UNIV JIANGSU（5） UNIV HUNAN（4） LOCKHEED MAR.（3） LOCKHEED COR.（2）

Preparation of graphene/titanium dioxide composite photocatalyst by dissolving graphene oxide in ethanol solution, adding titanium dioxide, heating, washing using water, drying, soaking in concentrated hydrochloric acid, sealing and drying.

SHI X, WANG D, WANG L, WANG Z, YUAN R

Deionizing solution involves functionalizing graphene sheet apertures to repel first ions in solution that also inhibits transit of second ions and passing solution by flow path to form deionized solution on solution flow path output side.

HO G S, BENNETT R G, BEDWORTH P V, STETSON J B

Method for removing contaminant i.e. industrial waste, from waste water or aqueous solutions using tightly stacked layers of graphene oxide, involves separating multiple chambers, where fresh water exits from side of substrate into chamber.

BROWNE D, YEOH A

Nitrate-reduction method for water treatment and electric power generation, involves performing reductive reaction to nitrate ion and/or nitrite ion in presence of carbonaceous material including graphite, graphene and amorphous carbon.

NAKANISHI S, HASHIMOTO K, KAMIYA K

Multifunctional micro-nanocomposite material structure useful for performing photocatalysis degradation on e.g. rhodamine B, and eliminating e.g. Escherichia coli, comprises graphene oxide, silver phosphate and phosphorus composite.

BAO J, CUI H, LI Y, YANG X, QIN J, LIU R

Deionizing fluid carrying unwanted ions involves applying pressurized fluid to first surface of perforated graphene in cylindrical form, so that fluid flows to second side of the sheet in preference to ions; and collecting the fluid.

STETSON J B, MERCURIO J, ROSENWINKEL A, BEDWORTH P V, FLEMING S P, WESTMAN A L

Producing nanocomposite materials to degrade organic pollutants, comprises e.g. preparing graphite oxide, exfoliating the oxide, functionalizing the exfoliated graphene, and controlling growth of titanium dioxide nanoparticles.

ZAHOUILY M, SOLHY A, AIT BELALE R

Preparation of graphene/titanium dioxide photocatalyst by adding graphene oxide to solution of deionized water and ethanol, stirring while adding solution of tetrabutyl titanate and chloroform, and subjecting to hydrothermal treatment.

SHAO X, PU X, LIU J, LI W, ZHANG D, GAO Y

Efficient nanoiron-loaded material used for adsorption of phosphate in water, comprises graphene and nanoiron.

LIU F, YANG B, WANG P, ZUO J, XIE B

Preparing iron oxide-graphene-titanium dioxide composite visible light photocatalytic material, comprises dispersing pre-oxidized graphite in concentrated sulfuric acid, cooling and adding potassium permanganate to obtained solution.

SHI J, ZHOU L, WAN J, SU T, DENG H