Selective Bromination of Graphene Oxide by the Hunsdiecker Reaction

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F17%3A43913389" target="_blank" >RIV/60461373:22310/17:43913389 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989592:15310/17:73584503

Výsledek na webu

<a href="http://onlinelibrary.wiley.com/doi/10.1002/chem.201702031/full" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1002/chem.201702031/full</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/chem.201702031" target="_blank" >10.1002/chem.201702031</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Selective Bromination of Graphene Oxide by the Hunsdiecker Reaction

Popis výsledku v původním jazyce

Halogenated graphenes have been attracting great attention in the recent years. The currently used methods are usually non-specific, and halogen groups are randomly distributed over the graphene. Here we demonstrate a selective graphene functionalization based on a well known reaction mechanism?Hunsdiecker reaction?applied on selective bromination of graphene oxide. The chemical analysis using various spectroscopic methods proved a high efficiency of this functionalization method. Bromination can be carried out under mild conditions without any high temperature or high pressure treatment. The chemical modification led to introduction of up to 20 wt.% of bromine covalently bonded to the graphene skeleton. The modified graphene was characterized in detail using a broad range of microscopic and spectroscopic methods and no significant contamination by reaction by-products was detected.

Název v anglickém jazyce

Selective Bromination of Graphene Oxide by the Hunsdiecker Reaction

Popis výsledku anglicky

Halogenated graphenes have been attracting great attention in the recent years. The currently used methods are usually non-specific, and halogen groups are randomly distributed over the graphene. Here we demonstrate a selective graphene functionalization based on a well known reaction mechanism?Hunsdiecker reaction?applied on selective bromination of graphene oxide. The chemical analysis using various spectroscopic methods proved a high efficiency of this functionalization method. Bromination can be carried out under mild conditions without any high temperature or high pressure treatment. The chemical modification led to introduction of up to 20 wt.% of bromine covalently bonded to the graphene skeleton. The modified graphene was characterized in detail using a broad range of microscopic and spectroscopic methods and no significant contamination by reaction by-products was detected.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10402 - Inorganic and nuclear chemistry

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Chemistry A European Journal

ISSN

0947-6539

e-ISSN

—

Svazek periodika

23

Číslo periodika v rámci svazku

43

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

7

Strana od-do

10473-10479

Kód UT WoS článku

000406702100031

EID výsledku v databázi Scopus

2-s2.0-85022213338