国家/地区 中国（30）
IPC部 B（30）
IPC大类 B01（30）
IPC小类 B01J（30） C02F（30） B01D（2）
C08F（2） C08J（2）
IPC B01J020/26（30）
发明人 LIU Y（4） ZHANG Y（4） ZHANG J（3）
GUO Y（2） LI C（2） LI J（2）
LI X（2） LIU S（2） WANG S（2）
WANG X（2） YAO T（2） ZENG G（2）
ZHOU L（2）
公开年 2017（30）
申请年 2017（21）  2016（9） 
专利权人 UNIV FUDAN（2） UNIV HUNAN（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

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

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

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

XIANG Q

Preparing magnetic polypyrrole/graphene oxide composite material comprises e.g. in situ polymerizing pyrrole monomer, graphene oxide, modifying polypyrrole/graphene-based composites using magnetic iron, adding aqueous ammonia solution.

GUO Y, ZHU H, ZHOU C, CHEN K

Graphene oxide-polylactic acid micro-bubble composite material used for heavy metal ion adsorption, comprises polylactic acid micro-bubble and graphene oxide.

HAN M, SUN S, LIANG X

Preparation of porous graphene composite material involves adding nano-graphene to polydimethylsiloxane and heating, adding sodium chloride and dispersing in PVC solution, filtering mixture, adding distilled water, and freeze-drying.

WANG X, ZHANG K, ZHENG H

Preparing lithium ion imprinting hybrid membrane useful for the adsorption of lithium ions, comprises e.g. adding graphene oxide and powder polyvinylidene fluoride, dissolving in N-methyl pyrrolidone, and stirring mechanically.

CUI J, XIE E, ZHANG Y, LI C, YAN Y, ZHOU Z

Preparation of porous graphene-based composite material useful as e.g. adsorbent for separating oil and water, involves mixing graphene oxide with polyvinyl alcohol solution, adding crosslinking agent and functional additive and drying.

FENG J, LIU Y, YE S

Preparing nano adsorbent for treating dye waste water, involves adding polyvinylpyrrolidone, graphene oxide and secondary water into container, stirring while adding ammonia water and hydrazine hydrate, and cooling to room temperature.

LIU Z, GUO Y, HAN L