Effects of process parameters on the defects in graphene oxide-polyaniline composites investigated by positron annihilation spectroscopy

Graphene oxide (GO)-polyaniline (PANI) composites were prepared with different relative abundance of PANI and GO by in situ polymerization of aniline in the presence of GO and ammonium persulphate at different temperatures. In the process, GO also got reduced to graphene. Positron lifetimes and coin...

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Veröffentlicht in:	Physical chemistry chemical physics : PCCP 2014-02, Vol.16 (7), p.3292-3298
Hauptverfasser:	Rana, Utpal, Nambissan, P M G, Malik, Sudip, Chakrabarti, Kuntal
Format:	Artikel
Sprache:	eng
Schlagworte:	Abundance
Online-Zugang:	Volltext
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