国家/地区 中国（9）
IPC部 B（9）
IPC大类 B01（9）
IPC小类 B01J（9）
IPC B01J020/30（5） C02F001/28（4） C02F101/20（4）
B01J020/28（3） C02F001/30（3） C02F101/30（3）
B01J020/20（2） C02F101/22（2） C02F101/34（2）
C02F101/38（2）
发明人 LIU J（9）
公开年 2018（9）
申请年 2018（6）  2017（3） 
专利权人 UNIV QINGDAO.（2）

Graphene-based composite catalyst for degrading organic pollutants in water, prepared by dispersing graphene powder in titanium sulfate solution, adding ethylenediamine, mixing, filtering dispersion system, drying precipitate and calcining.

XU L, LIU J, ZHAN M, ZHAN X, WANG F

Composite photocatalyst comprises graphene quantum dots supported with nano plate bismuth tungstate as carrier.

XIONG S, LIU P, LIU J, HAO S, LI X

Constructing organic-inorganic composite material useful for synchronously removing hexavalent chromium ion and phenol, comprises preparing conjugated polymer, diphenyldiacetylene, graphene oxide, constructing material and removing.

XING M, ZHANG J, LIU J, DENG Y, LIU W, DONG C, SHEN B, HU S, DU M

Preparation of nano-alpha-ferric oxide-graphene composite material for removing dye contaminants in water, involves dissolving iron salt precursor, urea and graphene oxide, transferring to container, adding water, dispersing, and cooling.

LIU A, XIA Z, ZHOU W, LIU J

Preparing graphene oxide modified corn straw bio-char involves adding graphene oxide suspension followed by ultrasonic treatment to obtain dispersed single layer oxidized graphene suspension, adding carboxymethyl cellulose solution.

SONG N, LI Y, WANG F, LIU J

Preparation of graphene oxide modified pig manure biological carbon used for removing cadmium in sewage by mixing e.g. graphene oxide suspension, polyacrylate and pig manure powder, obtaining composite material, freeze-drying and pyrolyzing.

SONG N, HAN X, LI Y, LIU J, WANG K

Preparing magnetic graphene-based iron (n+) heterogeneous catalyst comprises e.g. oxidizing the graphite, adding into ultra-pure water, ultrasonically dispersing to obtain oxidized graphene aqueous solution.

YANG Y, YAO C, TANG Y, LIU J, HUANG X, RAO Z, DENG Y

Aerogel-type heavy metal adsorbent comprises aerogel material and chelating group-containing organic substance, where aerogel material contains silica aerogel, titanium dioxide aerogel, carbon aerogel and graphene aerogel.

CHEN D, LIU Y, PENG X, LIU J, LIU Z

Synthesis of magnetic oxide graphene used for adsorbing heavy metals includes mixing ammonium iron (III) sulfate dodecahydrate and ammonium iron sulfate hexahydrate in ultrapure water, mixing, reacting, standing, washing and freeze-drying.

XING C, SUN M, YUAN J, JIN X, LIU J