Synthesis and structural study of conductive polyaniline using a new method for average mass determination with ultraviolet spectroscopy
by Hattab Youcef; Benharrats Nassira
International Journal of Materials and Product Technology (IJMPT), Vol. 67, No. 2, 2023

Abstract: In recent years, many advances have been made in the understanding of the conduction mechanisms of conductive polymers. Several reports have highlighted the role of the best characterisation. However, a number of questions remain unanswered. One of the problems is the easy specification of the average mass of polyaniline by UV analyse. The first synthesis of the emeraldine salt is a form doped with hydrochloric acid, and the emeraldine base is the dedoped form of PANI. Then, it was characterised by IR spectroscopy, UV/visible, and compared by GPC chromatography. After calculating the average mass of PANI, it was concluded that new easy UV-visible method is approved by GPC results.

Online publication date: Mon, 28-Aug-2023

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