Exfoliation of Graphene by Dendritic Water-Soluble Zinc Phthalocyanine Amphiphiles in Polar Media

Journal article
(Original article)


Publication Details

Author(s): Methfessel C, Volland M, Brunner K, Wibmer L, Hahn U, De La Torre G, Torres T, Guldi DM, Hirsch A
Journal: Chemistry - A European Journal
Publisher: WILEY-V C H VERLAG GMBH
Publication year: 2018
Volume: 24
Journal issue: 70
Pages range: 18696-18704
ISSN: 0947-6539
eISSN: 1521-3765


Abstract

Two zinc phthalocyanines (ZnPcs) have been equipped with Newkome-type dendritic branches of increasing size and number of terminal carboxylate functional groups. The negatively charged carboxylates render these polyelectrolytes soluble in polar media such as methanol or buffered water. Sonication of the ZnPcs with graphene allowed for pronounced non-covalent binding of the ZnPc moieties on the graphene surface. These hybrid systems were fully characterized via UV/Vis, AFM, TEM, Raman and transient absorption spectroscopy, yielding insights into the electron donating nature of the novel phthalocyanine structures.


FAU Authors / FAU Editors

Brunner, Kristin
Lehrstuhl für Physikalische Chemie I
Guldi, Dirk Michael Prof. Dr.
Lehrstuhl für Physikalische Chemie I
Hirsch, Andreas Prof. Dr.
Lehrstuhl für Organische Chemie II
Methfessel, Christian
Lehrstuhl für Organische Chemie II
Volland, Michel
Lehrstuhl für Physikalische Chemie I
Wibmer, Leonie
Lehrstuhl für Physikalische Chemie I


External institutions
Universidad Autónoma de Madrid (UAM)


How to cite

APA:
Methfessel, C., Volland, M., Brunner, K., Wibmer, L., Hahn, U., De La Torre, G.,... Hirsch, A. (2018). Exfoliation of Graphene by Dendritic Water-Soluble Zinc Phthalocyanine Amphiphiles in Polar Media. Chemistry - A European Journal, 24(70), 18696-18704. https://dx.doi.org/10.1002/chem.201803596

MLA:
Methfessel, Christian, et al. "Exfoliation of Graphene by Dendritic Water-Soluble Zinc Phthalocyanine Amphiphiles in Polar Media." Chemistry - A European Journal 24.70 (2018): 18696-18704.

BibTeX: 

Last updated on 2019-10-03 at 16:10