国家/地区 中国（75） 美国（4） 日本（2） 世界知识产权组织（2）
IPC部 B（78）
IPC大类 B01（78）
IPC小类 B01J（78）
IPC B01J020/28（78）
发明人 LIU Y（8） ZHANG J（6） HU X（5）
HUANG Z（5） XU J（5） ZENG G（5）
ZHAO Y（5） JIANG L（4） LIAO W（4）
LIU S（4） LIU X（4） ZHANG Y（4）
CHAN R（3） CUI L（3） DENG J（3）
公开年 2017（78）
申请年 2017（45）  2016（30）  2015（3） 
专利权人 UNIV HUNAN（5） NEW MATERIAL.（3） UNIV JINAN（3） UNIV SOUTH C.（3）
UNIV SOUTH C.（3） FOSHAN GAOKE.（2） JANG B Z（2） NANOTEK INST.（2）
UNIV CHONGQI.（2） UNIV FUDAN（2） ZHAMU A（2）

Preparing graphene-iron oxide composite material comprises e.g. adding graphene oxide into mixed solution of deionized water and ethanolamine and then ultrasonically dispersing.

FAN J

Preparation of graphene/silicon dioxide-polypyrrole composite material used as adsorbent for processing hexavalent chromium-containing waste water involves sonicating graphene/silicon dioxide composite material and reacting with pyrrole.

LUO H, FANG W, JIANG X

Removal of heavy metal endocrine disruptors in reverse osmosis concentrated water, involves adding tetrabutyl titanate as titanium source, stirring, adding graphene oxide powder, dissolving in ethanol, and hydrothermally reacting.

LU J, ZHANG H, LI N, XIA J

Foamed copper ferrite/graphene oxide used in adsorption and removal of arsenic in water, is prepared by immersing foam iron substrate in hydrochloric acid solution to remove surface of oxide film and dissolving graphene oxide in water.

WU L, WU H, ZHENG G, CAO H, HOU G, TANG Y

Preparation of adsorbent for absorbing methylene blue in printing and dyeing wastewater, involves stirring pretreated dried shell material with graphene oxide dispersion, adding zinc chloride, and performing hydrothermal reaction.

WANG L, LI Y

Treating anion dye waste water comprises adding flocculant into waste water, precipitating, adding adsorbent (ultrasonic processing of graphene oxide and deionized water and stirring with chitosan aqueous solution), absorbing and separating.

CHEN D

Preparing molecular bottle brush reverse phase adsorbent for separation and enrichment of bisphenol A in water sample, involves using iron oxide nanoparticle which is polydopamine, and adsorbent is dopamine-coated magnetic graphene matrix.

WANG C, LI C, WEI Y

Preparing graphene/metal organic framework airgel adsorption/catalytic material comprises e.g. mixing graphene oxide, metal organic framework crystal and dispersant, and adding crosslinking agent and drying.

YU F, WANG J, WAN Y, HUANG F, XUE Y, CAI N, CHEN W

Manufacture of three-dimensional graphene adsorption material for treating sewage, involves adding graphite oxide to solvent, adding surfactant, ultrasonically treating, cooling, immersing polyurethane sponge, and heating.

YUAN D, JIANG B, HU C

Method for preparing graphene-based aerogel for synergistically adsorbing heavy metals and organic compounds in water, involves adding graphene oxide dispersion and fresh pyrrole monomer into PTFE liner and ultrasonically processing.

ZHANG Y, ZHANG D, ZHAO Y, WANG L