Electrochemical behavior of palladium modified amino-functionalized macroporous copolymer
Authorized Users Only
2017
Authors
Marković, Bojana M.Maksin, Danijela D.
Mojovic, Zorica D.
Vuković, Zorica M.
Nastasović, Aleksandra B.
Jovanovic, Dusan M.
Article (Published version)
Metadata
Show full item recordAbstract
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.
Keywords:
PGME / Palladium / Chlorophenol / ElectrooxidationSource:
Journal of Electroanalytical Chemistry, 2017, 786, 94-101Funding / projects:
- Advanced technologies for monitoring and environmental protection from chemical pollutants and radiation burden (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-43009)
- Nanostructured Functional and Composite Materials in Catalytic and Sorption Processes (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45001)
- Agrobiodiversity and land-use change in Serbia: an integrated biodiversity assessment of key functional groups of arthropods and plant pathogens (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-43001)
Note:
- 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
Collections
Institution/Community
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 . .