Reductive arylation of graphene: Insights into a reversible carbon allotrope functionalization reaction

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Details zur Publikation

Autorinnen und Autoren: Vecera P, Edelthalhammer K, Hauke F, Hirsch A, Hauke F
Zeitschrift: physica status solidi (b)
Jahr der Veröffentlichung: 2014
Band: 251
Heftnummer: 12
Seitenbereich: 2536-2540
ISSN: 0370-1972
eISSN: 1521-3951
Sprache: Englisch


Abstract


The covalent functionalization of graphene represents a main topic in the growing field of nano materials. The reductive exfoliation of graphite with concomitant functionalization of the respective graphenide intermediates provides a promising approach towards functional graphene derivatives. In this article, we present new insights into the reductive arylation of graphene. Graphite intercalation compounds (GICs) with varying stoichiometries have been used as starting materials. Based on the spectroscopic data obtained by scanning Raman microscopy and thermogravimetric analysis coupled to mass spectrometry (TG/MS), a clear correlation between the amount of negative charges - present in the GIC - and the degree of functionalization in the final product could be found. Furthermore, the detailed analysis of the thermal defunctionalization process provided deeper insights into the covalent addend binding.



FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Edelthalhammer, Konstantin
Sonderforschungsbereich 953/2 Synthetische Kohlenstoffallotrope
Hauke, Frank Dr.
Zentralinstitut für Neue Materialien und Prozesstechnik
Hauke, Frank Dr.
Lehrstuhl für Organische Chemie II
Hirsch, Andreas Prof. Dr.
Lehrstuhl für Organische Chemie II
Vecera, Philipp
Lehrstuhl für Organische Chemie II


Zitierweisen

APA:
Vecera, P., Edelthalhammer, K., Hauke, F., Hirsch, A., & Hauke, F. (2014). Reductive arylation of graphene: Insights into a reversible carbon allotrope functionalization reaction. physica status solidi (b), 251(12), 2536-2540. https://dx.doi.org/10.1002/pssb.201451315

MLA:
Vecera, Philipp, et al. "Reductive arylation of graphene: Insights into a reversible carbon allotrope functionalization reaction." physica status solidi (b) 251.12 (2014): 2536-2540.

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Zuletzt aktualisiert 2019-06-08 um 09:03