Do defects enhance fluorination of graphene?

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F16%3A00462411" target="_blank" >RIV/61388955:_____/16:00462411 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1039/C6RA17423J" target="_blank" >http://dx.doi.org/10.1039/C6RA17423J</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1039/C6RA17423J" target="_blank" >10.1039/C6RA17423J</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Do defects enhance fluorination of graphene?

Popis výsledku v původním jazyce

Controlling the functionalization of graphene is essential for many applications. Here, we probed the reactivity of monolayer and bilayer graphene samples with intentionally prepared specific numbers of defects. Fluorination was used as a model reaction. We demonstrate that the reactivity of the single-layer graphene is not significantly affected by oxygen plasma-generated defects. On the other hand in the case of graphene bilayers, a decrease in the reactivity was observed for a small number of new defects, while an increase in reactivity was found for a larger number of defects. The long-term stability test of the fluorinated samples showed that minor changes in the sample occur during the first week after fluorination.

Název v anglickém jazyce

Do defects enhance fluorination of graphene?

Popis výsledku anglicky

Controlling the functionalization of graphene is essential for many applications. Here, we probed the reactivity of monolayer and bilayer graphene samples with intentionally prepared specific numbers of defects. Fluorination was used as a model reaction. We demonstrate that the reactivity of the single-layer graphene is not significantly affected by oxygen plasma-generated defects. On the other hand in the case of graphene bilayers, a decrease in the reactivity was observed for a small number of new defects, while an increase in reactivity was found for a larger number of defects. The long-term stability test of the fluorinated samples showed that minor changes in the sample occur during the first week after fluorination.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

—

Projekt

<a href="/cs/project/LL1301" target="_blank" >LL1301: Od grafenových hybridních nanostruktur k ekologické elektronice</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

RSC Advances

ISSN

2046-2069

e-ISSN

—

Svazek periodika

6

Číslo periodika v rámci svazku

AUG 2016

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

6

Strana od-do

81471-81476

Kód UT WoS článku

000382776000003

EID výsledku v databázi Scopus

2-s2.0-84984861216