Thermodynamics study of the noncovalent functionalization of surfactant suspended graphene nanosheets with porphyrin molecules - Archive ouverte HAL Access content directly
Journal Articles physica status solidi (b) Year : 2016

Thermodynamics study of the noncovalent functionalization of surfactant suspended graphene nanosheets with porphyrin molecules

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Géraud Delport
Fabien Vialla
Christophe Voisin

Abstract

We report on the noncovalent functionalization of graphene with hydrophobic tetraphenyl porphyrin (TPP) molecules in micellar aqueous suspensions. We study the thermodynamical parameters of the reaction using optical spectroscopy, and measure its Gibbs energy. We show that a total reaction can be achieved, leading to a high functionalization yield, despite the $\pi$-stacking noncovalent binding
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Dates and versions

cea-01414729 , version 1 (08-10-2021)

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Géraud Delport, Fabien Vialla, Stéphane Campidelli, Christophe Voisin, Jean‐sébastien Lauret. Thermodynamics study of the noncovalent functionalization of surfactant suspended graphene nanosheets with porphyrin molecules. physica status solidi (b), 2016, 253, pp.2373-2376. ⟨10.1002/pssb.201600269⟩. ⟨cea-01414729⟩
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