国家/地区 中国（1980）
IPC部 B（1980）
IPC大类 B01（1980）
IPC小类 B01J（1980）
IPC C02F001/28（1018） B01J020/30（920） C02F001/30（690）
C02F101/30（556） B01J020/28（546） B01J020/20（497）
C02F101/38（422） C02F101/20（334） C02F101/34（313）
C02F001/72（281） B01J020/26（271） B01J027/24（194）
C02F101/36（173） B01J020/24（171） B01J021/18（162）
发明人 WANG Y（104） LI Y（101） ZHANG Y（97）
WANG X（85） LIU Y（83） LI J（74）
WANG H（66） LI X（64） ZHANG J（64）
LIU X（63） WANG J（63） WANG L（61）
ZHANG X（60） LIU J（54） ZHANG L（54）
公开年 2021（332） 2018（295） 2017（243） 2022（231） 2020（211） 2016（200） 2019（125） 2015（110） 2023（84） 2014（74） 2013（47） 2012（23） 2011（5）
申请年 2021（297）  2016（259）  2020（231）  2017（225）  2018（223）  2022（205）  2019（204）  2015（127）  2014（89）  2013（50）  2012（37）  2023（18）  2011（12）  2010（3） 
专利权人 UNIV JIANGSU（47） UNIV SOUTH C.（38） UNIV HUNAN（34） UNIV CHANGZH.（26）
UNIV HENAN N.（26） UNIV SHAANXI.（25） UNIV JINAN（24） UNIV FUZHOU（23）
UNIV DONGHUA（22） UNIV HOHAI（21） UNIV NANCHAN.（21） UNIV TONGJI（21）
SHANGHAI INS.（19） HARBIN INST .（18） UNIV SHANDON.（18） UNIV CENT SO.（16）
UNIV GUANGDO.（15） UNIV TSINGHU.（14） UNIV ZHEJIAN.（14） UNIV ZHEJIAN.（14）

Resin adsorber desorption system comprises adsorption tank, absorber, mixer, Soxhlet extractor, and oven.

LI Y, LI S

Preparation of molybdenum disulfide/porous carbon sphere composite material used for capacitance desalination, involves adding coal-based graphene quantum dots, sodium molybdate dehydrate, and thiourea to deionized water, subjecting to ultrasonic spray pyrolysis, washing, and freeze-drying.

AI L, XU M, GUO N, JIA D, LUO W, GONG X, WANG L

Preparing niobium pentoxide/graphene composite photocatalyst comprises preparing glutamic acid functionalized graphene quantum dots, compounding glutamic acid-functionalized graphene quantum dots with graphene oxide, and then compounding with niobium pentoxide nanoparticles.

XU J, GAO X, GONG J, DING Z, SHI J, LIU X, LI R

Preparing manganese ferrite magnetic photocatalyst based on multi-component composite system, comprises e.g. adding graphene oxide and potassium tetrachloropalladate into water, and carrying ultrasound treatment to obtain first solution.

DENG Y, ZHANG R, DONG H, LOU H, WAN J, RUAN S

Graphene-based multi-stage composite separation material useful in spearing water-oil emulsion, obtained by soaking three-dimensional porous fiber filter material in graphene oxide dispersion liquid, drying, ultrasonic reacting and grafting with aqueous polyethyleneimine, heat treating and drying.

YIN K, HAN L, SUN L

Preparation of graphene composite material involves dispersing nitrogen-doped titanium dioxide powder in water to form suspension, adding graphene oxide solution, reacting, cooling, centrifuging, washing with distilled water, and drying.

GUO H, WENG X

Preparing nitrogen-doped carbon-loaded iron oxide composite material comprises e.g. mixing water-soluble iron salt, carbon carrier and water, calcining obtained carbon-iron mixture to obtain carbon-loaded iron oxide, and mixing carbon-loaded iron oxide with organic nitrogen source and water.

CHEN X, MAO Y, HAN D, FANG G, LI R, HUANG X

Graphene nano-mineral material for water treatment, comprises graphene, nano mineral, coagulant aid, acidic salt and ferric trichloride, where graphene nano-mineral material further comprises outer packaging for containing graphene, nano mineral and coagulant aid.

JIANG L, WANG L, YUAN J, SONG P

Preparing catalyst used for generating singlet oxygen by targeting activated persulfate by dissolving aniline and ammonium persulfate in hydrochloric acid solution, freezing ammonium persulfate solution, pouring graphene oxide solution, filtering, washing and drying and performing thermal reduction.

ZHAI H, WANG R, JI M

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