Electrochemical behavior of palladium modified amino-functionalized macroporous copolymer
Samo za registrovane korisnike
2017
Autori
Marković, Bojana M.Maksin, Danijela D.
Mojovic, Zorica D.
Vuković, Zorica M.
Nastasović, Aleksandra B.
Jovanovic, Dusan M.
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
In this study, macroporous poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate) was synthesized by suspension copolymerization, functionalized by ring-opening reaction of the pendant epoxy groups with diethylene triamine and used for immobilization of Pd(II) ions from chloride and nitrate solutions under batch experimental condition. The amino-functionalized sample and samples with immobilized Pd(II) ions were characterized by Fourier transform infrared spectroscopy (FTIR) analysis and scanning energy-dispersive X-ray spectroscopy (SEM-EDX). The electrochemical behavior of electrodes composed of synthesized samples was tested in 0.1 M H2SO4 by means of cyclic voltammetry (CV). The shape of recorded CV showed dependence on the type of Pd-salt used for Pd immobilization. The reaction of oxidation of 4-chlorophenol (4-CP) from 0.1 M H2SO4 at investigated samples was also studied. Electrooxidation of 4-CP resulted in passivation and formation of reversible hydroquinone/benzoquinon...e on both investigated electrodes, although hydroquinone/benzoquinone formation was more pronounced on Pd immobilized from nitrite solution. (C) 2017 Elsevier B.V. All rights reserved.
Ključne reči:
PGME / Palladium / Chlorophenol / ElectrooxidationIzvor:
Journal of Electroanalytical Chemistry, 2017, 786, 94-101Finansiranje / projekti:
- Nove tehnologije za monitoring i zaštitu životnog okruženja od štetnih hemijskih supstanci i radijacionog opterećenja (RS-43009)
- Nanostrukturni funkcionalni i kompozitni materijali u katalitičkim i sorpcionim procesima (RS-45001)
- Agrobiodiverzitet i korišćenje zemljišta u Srbiji: integrisana procena biodiverziteta ključnih grupa artropoda i biljnih patogena (RS-43001)
Napomena:
- Peer-reviewed manuscript: https://vinar.vin.bg.ac.rs/handle/123456789/10244
DOI: 10.1016/j.jelechem.2017.01.018
ISSN: 1572-6657; 1873-2569
WoS: 000394063600014
Scopus: 2-s2.0-85009183692
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Marković, Bojana M. AU - Maksin, Danijela D. AU - Mojovic, Zorica D. AU - Vuković, Zorica M. AU - Nastasović, Aleksandra B. AU - Jovanovic, Dusan M. PY - 2017 UR - https://vinar.vin.bg.ac.rs/handle/123456789/1424 AB - In this study, macroporous poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate) was synthesized by suspension copolymerization, functionalized by ring-opening reaction of the pendant epoxy groups with diethylene triamine and used for immobilization of Pd(II) ions from chloride and nitrate solutions under batch experimental condition. The amino-functionalized sample and samples with immobilized Pd(II) ions were characterized by Fourier transform infrared spectroscopy (FTIR) analysis and scanning energy-dispersive X-ray spectroscopy (SEM-EDX). The electrochemical behavior of electrodes composed of synthesized samples was tested in 0.1 M H2SO4 by means of cyclic voltammetry (CV). The shape of recorded CV showed dependence on the type of Pd-salt used for Pd immobilization. The reaction of oxidation of 4-chlorophenol (4-CP) from 0.1 M H2SO4 at investigated samples was also studied. Electrooxidation of 4-CP resulted in passivation and formation of reversible hydroquinone/benzoquinone on both investigated electrodes, although hydroquinone/benzoquinone formation was more pronounced on Pd immobilized from nitrite solution. (C) 2017 Elsevier B.V. All rights reserved. T2 - Journal of Electroanalytical Chemistry T1 - Electrochemical behavior of palladium modified amino-functionalized macroporous copolymer VL - 786 SP - 94 EP - 101 DO - 10.1016/j.jelechem.2017.01.018 ER -
@article{ author = "Marković, Bojana M. and Maksin, Danijela D. and Mojovic, Zorica D. and Vuković, Zorica M. and Nastasović, Aleksandra B. and Jovanovic, Dusan M.", year = "2017", abstract = "In this study, macroporous poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate) was synthesized by suspension copolymerization, functionalized by ring-opening reaction of the pendant epoxy groups with diethylene triamine and used for immobilization of Pd(II) ions from chloride and nitrate solutions under batch experimental condition. The amino-functionalized sample and samples with immobilized Pd(II) ions were characterized by Fourier transform infrared spectroscopy (FTIR) analysis and scanning energy-dispersive X-ray spectroscopy (SEM-EDX). The electrochemical behavior of electrodes composed of synthesized samples was tested in 0.1 M H2SO4 by means of cyclic voltammetry (CV). The shape of recorded CV showed dependence on the type of Pd-salt used for Pd immobilization. The reaction of oxidation of 4-chlorophenol (4-CP) from 0.1 M H2SO4 at investigated samples was also studied. Electrooxidation of 4-CP resulted in passivation and formation of reversible hydroquinone/benzoquinone on both investigated electrodes, although hydroquinone/benzoquinone formation was more pronounced on Pd immobilized from nitrite solution. (C) 2017 Elsevier B.V. All rights reserved.", journal = "Journal of Electroanalytical Chemistry", title = "Electrochemical behavior of palladium modified amino-functionalized macroporous copolymer", volume = "786", pages = "94-101", doi = "10.1016/j.jelechem.2017.01.018" }
Marković, B. M., Maksin, D. D., Mojovic, Z. D., Vuković, Z. M., Nastasović, A. B.,& Jovanovic, D. M.. (2017). Electrochemical behavior of palladium modified amino-functionalized macroporous copolymer. in Journal of Electroanalytical Chemistry, 786, 94-101. https://doi.org/10.1016/j.jelechem.2017.01.018
Marković BM, Maksin DD, Mojovic ZD, Vuković ZM, Nastasović AB, Jovanovic DM. Electrochemical behavior of palladium modified amino-functionalized macroporous copolymer. in Journal of Electroanalytical Chemistry. 2017;786:94-101. doi:10.1016/j.jelechem.2017.01.018 .
Marković, Bojana M., Maksin, Danijela D., Mojovic, Zorica D., Vuković, Zorica M., Nastasović, Aleksandra B., Jovanovic, Dusan M., "Electrochemical behavior of palladium modified amino-functionalized macroporous copolymer" in Journal of Electroanalytical Chemistry, 786 (2017):94-101, https://doi.org/10.1016/j.jelechem.2017.01.018 . .