Abstract
Fluorographene is an excellent precursor for the synthesis of graphene derivatives. Relative to pure graphene, fluorographene possesses higher reactivity and, in comparison with graphene oxide, is also homogenous in composition, which enables the preparation of well-defined materials. Recently, it has been shown that several graphene derivatives can be synthesized from fluorographene, thus yielding various products such as graphene acid or alkylated graphene. This study focuses on the hydrogenation of fluorographene by using various hydrogenation reactions, including the use complex hydrides and solvated electrons in different media. In addition, a comparison of these reactions shows that fluorinated graphite has significantly lower reactivity than fluorographene. The conversion rates of these reactions are higher when fluorographene is used relative to fluorographite. These reactions can be used to tune the hydrogen/fluorine composition on a graphene backbone.
| Original language | English |
|---|---|
| Pages (from-to) | 8350-8360 |
| Number of pages | 11 |
| Journal | Chemistry - A European Journal |
| Volume | 24 |
| Issue number | 33 |
| DOIs | |
| Publication status | Published - 2018 Jun 12 |
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All Science Journal Classification (ASJC) codes
- Catalysis
- Chemistry(all)
- Organic Chemistry
Cite this
}
Hydrogenation of Fluorographite and Fluorographene : An Easy Way to Produce Highly Hydrogenated Graphene. / Bouša, Daniel; Mazánek, Vlastimil; Sedmidubský, David; Jankovský, Ondřej; Pumera, Martin; Sofer, Zdeněk.
In: Chemistry - A European Journal, Vol. 24, No. 33, 12.06.2018, p. 8350-8360.Research output: Contribution to journal › Article
TY - JOUR
T1 - Hydrogenation of Fluorographite and Fluorographene
T2 - An Easy Way to Produce Highly Hydrogenated Graphene
AU - Bouša, Daniel
AU - Mazánek, Vlastimil
AU - Sedmidubský, David
AU - Jankovský, Ondřej
AU - Pumera, Martin
AU - Sofer, Zdeněk
PY - 2018/6/12
Y1 - 2018/6/12
N2 - Fluorographene is an excellent precursor for the synthesis of graphene derivatives. Relative to pure graphene, fluorographene possesses higher reactivity and, in comparison with graphene oxide, is also homogenous in composition, which enables the preparation of well-defined materials. Recently, it has been shown that several graphene derivatives can be synthesized from fluorographene, thus yielding various products such as graphene acid or alkylated graphene. This study focuses on the hydrogenation of fluorographene by using various hydrogenation reactions, including the use complex hydrides and solvated electrons in different media. In addition, a comparison of these reactions shows that fluorinated graphite has significantly lower reactivity than fluorographene. The conversion rates of these reactions are higher when fluorographene is used relative to fluorographite. These reactions can be used to tune the hydrogen/fluorine composition on a graphene backbone.
AB - Fluorographene is an excellent precursor for the synthesis of graphene derivatives. Relative to pure graphene, fluorographene possesses higher reactivity and, in comparison with graphene oxide, is also homogenous in composition, which enables the preparation of well-defined materials. Recently, it has been shown that several graphene derivatives can be synthesized from fluorographene, thus yielding various products such as graphene acid or alkylated graphene. This study focuses on the hydrogenation of fluorographene by using various hydrogenation reactions, including the use complex hydrides and solvated electrons in different media. In addition, a comparison of these reactions shows that fluorinated graphite has significantly lower reactivity than fluorographene. The conversion rates of these reactions are higher when fluorographene is used relative to fluorographite. These reactions can be used to tune the hydrogen/fluorine composition on a graphene backbone.
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U2 - 10.1002/chem.201800236
DO - 10.1002/chem.201800236
M3 - Article
AN - SCOPUS:85048643557
VL - 24
SP - 8350
EP - 8360
JO - Chemistry - A European Journal
JF - Chemistry - A European Journal
SN - 0947-6539
IS - 33
ER -