Electrochemical Deposition and Investigation of Poly-9,10-Phenanthrenequinone Layer

Genys, Povilas; Aksun, Elif; Tereshchenko, Alla V.; Valiuniene, Aušra; Ramanaviciene, Almira; Ramanavicius, Arunas; Терещенко, Алла Володимирівна

Electrochemical Deposition and Investigation of Poly-9,10-Phenanthrenequinone Layer

Файли

702.pdf (1.99 MB)

Дата

2019

Автори

Genys, Povilas

Aksun, Elif

Tereshchenko, Alla V.

Valiuniene, Aušra

Ramanaviciene, Almira

Ramanavicius, Arunas

Терещенко, Алла Володимирівна

Анотація

In this research, a 9,10-phenanthrenequinone (PQ) was electrochemically polymerized on a graphite rod electrode using potential cycling. The electrodemodified by poly-9,10-phenanthrenequinone (poly-PQ) was studied by means of cyclic voltammetry, electrochemical impedance spectroscopy, atomic force microscopy and scanning electron microscopy. The poly-PQ shows variations in growth pattern depending on the number of potential cycles for the initiation of polymerization. Formed poly-PQ layer demonstrates good electric conductivity, great degree of electrochemical capacitance and unique oxidation/reduction properties, which are suitable for broad technological applications, including applicability in biosensors, supercapacitors and in some other electrochemical systems.

Ключові слова

electrochemical polymerization, poly-9,10-phenanthrenequinone, modified electrodes, conducting polymers, redox polymers, electrochemical impedance spectroscopy

Бібліографічний опис

Nanomaterials. - 2019.