Electrooxidative Behavior of Arylazo Pyridone Dyes and Their Inclusion Complexes on Gold Electrode in 0.1 M NaOH
Само за регистроване кориснике
2014
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The electrochemical behavior of six arylazo pyridone dyes classified to the substituents present at the phenylazo and 2-pyridone moiety and their 1:1 inclusion complexes with (2-hydroxypropyl)-beta-cyclodextrin was studied using cyclic and square wave voltammetry in 0.1 M NaOH on a gold electrode. The formation of the inclusion complexes of the dyes was confirmed using UV-Vis and FTIR spectroscopy measurements. Among the studied dyes, according to potentiodynamic measurements, the most active is the dye 1. The inclusion complexes of the dyes exhibited improved electrochemical activity in comparison to the pure dyes. The results obtained by square wave voltammetry show the apparent activity of the dyes with a methoxy group as a substituent at the phenylazo moiety and ethyl and hydroxyethyl groups in the 2-pyridone moiety, and their inclusion complexes. The electrooxidation mechanism of the investigated arylazo pyridone dyes was also proposed.
Кључне речи:
azo dyes / inclusion complexes / cyclic voltametry / square wave voltammetryИзвор:
Electrochimica Acta, 2014, 137, 705-713Издавач:
- Pergamon-Elsevier Science Ltd, Oxford
Финансирање / пројекти:
- Проучавање синтезе, структуре и активности органских једињења природног и синтетског порекла (RS-MESTD-Basic Research (BR or ON)-172013)
- Нов приступ дизајнирању материјала за конверзију и складиштење енергије (RS-MESTD-Basic Research (BR or ON)-172060)
DOI: 10.1016/j.electacta.2014.06.048
ISSN: 0013-4686
WoS: 000341462500089
Scopus: 2-s2.0-84903836991
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Mirković, Jelena AU - Lović, Jelena AU - Avramov-Ivić, Milka AU - Mijin, Dušan PY - 2014 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2658 AB - The electrochemical behavior of six arylazo pyridone dyes classified to the substituents present at the phenylazo and 2-pyridone moiety and their 1:1 inclusion complexes with (2-hydroxypropyl)-beta-cyclodextrin was studied using cyclic and square wave voltammetry in 0.1 M NaOH on a gold electrode. The formation of the inclusion complexes of the dyes was confirmed using UV-Vis and FTIR spectroscopy measurements. Among the studied dyes, according to potentiodynamic measurements, the most active is the dye 1. The inclusion complexes of the dyes exhibited improved electrochemical activity in comparison to the pure dyes. The results obtained by square wave voltammetry show the apparent activity of the dyes with a methoxy group as a substituent at the phenylazo moiety and ethyl and hydroxyethyl groups in the 2-pyridone moiety, and their inclusion complexes. The electrooxidation mechanism of the investigated arylazo pyridone dyes was also proposed. PB - Pergamon-Elsevier Science Ltd, Oxford T2 - Electrochimica Acta T1 - Electrooxidative Behavior of Arylazo Pyridone Dyes and Their Inclusion Complexes on Gold Electrode in 0.1 M NaOH EP - 713 SP - 705 VL - 137 DO - 10.1016/j.electacta.2014.06.048 ER -
@article{ author = "Mirković, Jelena and Lović, Jelena and Avramov-Ivić, Milka and Mijin, Dušan", year = "2014", abstract = "The electrochemical behavior of six arylazo pyridone dyes classified to the substituents present at the phenylazo and 2-pyridone moiety and their 1:1 inclusion complexes with (2-hydroxypropyl)-beta-cyclodextrin was studied using cyclic and square wave voltammetry in 0.1 M NaOH on a gold electrode. The formation of the inclusion complexes of the dyes was confirmed using UV-Vis and FTIR spectroscopy measurements. Among the studied dyes, according to potentiodynamic measurements, the most active is the dye 1. The inclusion complexes of the dyes exhibited improved electrochemical activity in comparison to the pure dyes. The results obtained by square wave voltammetry show the apparent activity of the dyes with a methoxy group as a substituent at the phenylazo moiety and ethyl and hydroxyethyl groups in the 2-pyridone moiety, and their inclusion complexes. The electrooxidation mechanism of the investigated arylazo pyridone dyes was also proposed.", publisher = "Pergamon-Elsevier Science Ltd, Oxford", journal = "Electrochimica Acta", title = "Electrooxidative Behavior of Arylazo Pyridone Dyes and Their Inclusion Complexes on Gold Electrode in 0.1 M NaOH", pages = "713-705", volume = "137", doi = "10.1016/j.electacta.2014.06.048" }
Mirković, J., Lović, J., Avramov-Ivić, M.,& Mijin, D.. (2014). Electrooxidative Behavior of Arylazo Pyridone Dyes and Their Inclusion Complexes on Gold Electrode in 0.1 M NaOH. in Electrochimica Acta Pergamon-Elsevier Science Ltd, Oxford., 137, 705-713. https://doi.org/10.1016/j.electacta.2014.06.048
Mirković J, Lović J, Avramov-Ivić M, Mijin D. Electrooxidative Behavior of Arylazo Pyridone Dyes and Their Inclusion Complexes on Gold Electrode in 0.1 M NaOH. in Electrochimica Acta. 2014;137:705-713. doi:10.1016/j.electacta.2014.06.048 .
Mirković, Jelena, Lović, Jelena, Avramov-Ivić, Milka, Mijin, Dušan, "Electrooxidative Behavior of Arylazo Pyridone Dyes and Their Inclusion Complexes on Gold Electrode in 0.1 M NaOH" in Electrochimica Acta, 137 (2014):705-713, https://doi.org/10.1016/j.electacta.2014.06.048 . .