国家/地区 中国（29） 美国（2）
IPC部 B（31） C（26） G（3）
H（2）
IPC大类 B01（31） C02（21） C08（7）
G01（2） H01（2）
IPC小类 B01J（31）
IPC B01J020/26（31）
发明人 LIU Y（4） ZHANG Y（4） GUO Y（2）
LI C（2） LIU S（2） LIU Z（2）
WANG L（2） WANG S（2） WANG Y（2）
ZHOU Z（2） ZHU Y（2）
公开年 2017（31）
申请年 2017（31）
专利权人 UNIV FUDAN（2） UNIV JIANGSU（2）

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

Graphene-nickel hydroxide-polymer composite microspheres with radial multi-stage pore structure useful for e.g. molecular adsorption, comprises e.g. graphene, nickel hydroxide, and polymer includes sodium alginate, or polyvinyl alcohol.

CHEN D

Metal adsorbent used in filtration system, and to reduce heavy metal content of liquid, comprises a polymer matrix comprising a polyamide, and silver-decorated graphene nano-platelets that are dispersed in the polymer matrix.

SALEH T A, ALJAMEEL A S

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 quantum dot using SBA-15 microreactor comprises e.g. dispersing SBA-15 in aluminum chloride-containing ethanol solution, placing mixture in rotary evaporator, adding deionized water for permeation.

LIU Y, QIU J, BAI L, NI L, LIU Z

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

Manufacture of radial porous graphene composite beads used for adsorbing e.g. diazepam, involves dispersing graphene oxide in polymer solution, adding suspension into cryogenic freezing bath, freeze-drying beads, crosslinking and reducing.

BAI J, GAN J, GONG Q, HUANG Y, LIANG J, LIU D, SAKAMIYA M

Graphene/silica gel solid phase extraction materials useful for carrying out enrichment and separation of benzene ring-containing carbamate pesticide residue, comprises e.g. preparing graphene colloid solution by adding graphene oxide.

LIU S, WANG L, XU J, LIU Y, SUN J, ZHANG Y

Graphene-based heavy metal ion adsorption material comprises nitrogen-doped graphene, lignosulfonic acid, polyvinyl alcohol, carboxymethyl chitosan, initiator and cross-linking agent.

XIANG Q

Preparation of graphene oxide-coated adsorbent for preparing biosensor used for adsorption of small biological molecules, involves coating polymer microspheres with layer of graphene oxide-derived composite matrix material.

GUO D, ZHU Y