Academic Journal
Electrochemical behavior of palladium modified amino-functionalized macroporous copolymer
| العنوان: | Electrochemical behavior of palladium modified amino-functionalized macroporous copolymer |
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| المؤلفون: | Marković, Bojana M., Maksin, Danijela D., Mojovic, Zorica D., Vuković, Zorica M., Nastasović, Aleksandra B., Jovanovic, Dusan M. |
| المصدر: | Journal of Electroanalytical Chemistry |
| سنة النشر: | 2017 |
| المجموعة: | VinaR Repository (Vinča Institute of Nuclear Sciences / University of Belgrade) |
| مصطلحات موضوعية: | PGME, Palladium, Chlorophenol, Electrooxidation |
| الوصف: | 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. ; Marković, Bojana M., Danijela D. Maksin, Zorica D. Mojović, Zorica M. Vuković, Aleksandra B. Nastasović, and Dušan M. Jovanović. "Electrochemical behavior of palladium modified amino-functionalized macroporous copolymer." Journal of Electroanalytical Chemistry 786 (2017): 94-101. [http://dx.doi.org/10.1016/j.jelechem.2017.01.018] |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | unknown |
| تدمد: | 1572-6657 1873-2569 |
| Relation: | info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/43009/RS//; info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45001/RS//; info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/43001/RS//; http://dx.doi.org/10.1016/j.jelechem.2017.01.018; https://vinar.vin.bg.ac.rs/handle/123456789/1424; https://vinar.vin.bg.ac.rs/handle/123456789/10244; 000394063600014; 2-s2.0-85009183692; http://vinar.vin.bg.ac.rs/bitstream/id/26448/Electrochemical_behavior_of_palladium__postprintVersion.pdf |
| DOI: | 10.1016/j.jelechem.2017.01.018 |
| الاتاحة: | https://vinar.vin.bg.ac.rs/handle/123456789/10244 https://doi.org/10.1016/j.jelechem.2017.01.018 http://vinar.vin.bg.ac.rs/bitstream/id/26448/Electrochemical_behavior_of_palladium__postprintVersion.pdf |
| Rights: | embargoedAccess ; https://creativecommons.org/licenses/by-nc-nd/4.0/ ; BY-NC-ND |
| رقم الانضمام: | edsbas.6C19DFAB |
| قاعدة البيانات: | BASE |
| تدمد: | 15726657 18732569 |
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| DOI: | 10.1016/j.jelechem.2017.01.018 |