Effect of surface oxygen groups in the electrochemical modification of multi-walled carbon nanotubes by 4-amino phenyl phosphonic acid

Electrochemical functionalization of pristine Multi-walled Carbon Nanotubes (MWCNTs) and oxidized MWCNTs by nitric acid with 4-aminophenyl phosphonic acid (4-APPA) has been studied. Electrochemical modification has been carried out by cyclic voltammetry using different upper potential limits, what r...

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Veröffentlicht in:	Carbon (New York) 2020-09, Vol.165, p.328-339
Hauptverfasser:	Quintero-Jaime, Andrés Felipe, Cazorla-Amorós, Diego, Morallón, Emilia
Format:	Artikel
Sprache:	eng
Schlagworte:	Carbon Electrochemical analysis Electrochemical modification Functionalization Multi wall carbon nanotubes MWCNT Nanotubes Nitric acid Nitrogen Oligomerization Oxidation Phosphonic acids Phosphorus Photoelectrons Raman spectroscopy Scanning electron microscopy Voltammetry
Online-Zugang:	Volltext
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