Phenol electooxidation using electrodes based on acid-treated and Ni-impregnated bentonite
2014
Аутори
Mudrinić, TihanaMojović, Zorica
Žunić, Marija
Milutinović Nikolić, Aleksandra
Jovanović, Dušan
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Electrooxidation of phenol in acidic solution was investigated on modified
bentonite-based glassy carbon electrode (GCE). The modification of
bentonite was performed in two steps. First bentonite was acid treated and
then nickel species were incorporated in acid-treated betonite. Incorporation
of nickel species was achieved by either impregnation with Ni(NO3)2×6H2O
or by impregnation-decomposition method using nickel acetylacetonate
[Ni(acac)2]. The change in phase and chemical composition was monitored
by XRD. The electrochemical behavior was tested by cyclic voltammetry.
The higher current density and lower potentials of phenol oxidation wave
were obtained for acid-treated bentonite based GCE, while presence of
nickel led to better stability of modified GCE regarding electrode fouling.
Кључне речи:
Electrooxidation of phenol / Bentonite / Nickel modificationИзвор:
Proceedings - 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry „Physical Chemistry 2014“, September 22-26, Belgrade, 2014, 387-390Издавач:
- Society of Physical Chemists of Serbia
Финансирање / пројекти:
- Наноструктурни функционални и композитни материјали у каталитичким и сорпционим процесима (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45001)
- Хемијско и структурно дизајнирање наноматеријала за примену у медицини и инжењерству ткива (RS-MESTD-Basic Research (BR or ON)-172026)
Институција/група
IHTMTY - CONF AU - Mudrinić, Tihana AU - Mojović, Zorica AU - Žunić, Marija AU - Milutinović Nikolić, Aleksandra AU - Jovanović, Dušan PY - 2014 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/6640 AB - Electrooxidation of phenol in acidic solution was investigated on modified bentonite-based glassy carbon electrode (GCE). The modification of bentonite was performed in two steps. First bentonite was acid treated and then nickel species were incorporated in acid-treated betonite. Incorporation of nickel species was achieved by either impregnation with Ni(NO3)2×6H2O or by impregnation-decomposition method using nickel acetylacetonate [Ni(acac)2]. The change in phase and chemical composition was monitored by XRD. The electrochemical behavior was tested by cyclic voltammetry. The higher current density and lower potentials of phenol oxidation wave were obtained for acid-treated bentonite based GCE, while presence of nickel led to better stability of modified GCE regarding electrode fouling. PB - Society of Physical Chemists of Serbia C3 - Proceedings - 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry „Physical Chemistry 2014“, September 22-26, Belgrade T1 - Phenol electooxidation using electrodes based on acid-treated and Ni-impregnated bentonite SP - 387 EP - 390 UR - https://hdl.handle.net/21.15107/rcub_cer_6640 ER -
@conference{ author = "Mudrinić, Tihana and Mojović, Zorica and Žunić, Marija and Milutinović Nikolić, Aleksandra and Jovanović, Dušan", year = "2014", abstract = "Electrooxidation of phenol in acidic solution was investigated on modified bentonite-based glassy carbon electrode (GCE). The modification of bentonite was performed in two steps. First bentonite was acid treated and then nickel species were incorporated in acid-treated betonite. Incorporation of nickel species was achieved by either impregnation with Ni(NO3)2×6H2O or by impregnation-decomposition method using nickel acetylacetonate [Ni(acac)2]. The change in phase and chemical composition was monitored by XRD. The electrochemical behavior was tested by cyclic voltammetry. The higher current density and lower potentials of phenol oxidation wave were obtained for acid-treated bentonite based GCE, while presence of nickel led to better stability of modified GCE regarding electrode fouling.", publisher = "Society of Physical Chemists of Serbia", journal = "Proceedings - 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry „Physical Chemistry 2014“, September 22-26, Belgrade", title = "Phenol electooxidation using electrodes based on acid-treated and Ni-impregnated bentonite", pages = "387-390", url = "https://hdl.handle.net/21.15107/rcub_cer_6640" }
Mudrinić, T., Mojović, Z., Žunić, M., Milutinović Nikolić, A.,& Jovanović, D.. (2014). Phenol electooxidation using electrodes based on acid-treated and Ni-impregnated bentonite. in Proceedings - 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry „Physical Chemistry 2014“, September 22-26, Belgrade Society of Physical Chemists of Serbia., 387-390. https://hdl.handle.net/21.15107/rcub_cer_6640
Mudrinić T, Mojović Z, Žunić M, Milutinović Nikolić A, Jovanović D. Phenol electooxidation using electrodes based on acid-treated and Ni-impregnated bentonite. in Proceedings - 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry „Physical Chemistry 2014“, September 22-26, Belgrade. 2014;:387-390. https://hdl.handle.net/21.15107/rcub_cer_6640 .
Mudrinić, Tihana, Mojović, Zorica, Žunić, Marija, Milutinović Nikolić, Aleksandra, Jovanović, Dušan, "Phenol electooxidation using electrodes based on acid-treated and Ni-impregnated bentonite" in Proceedings - 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry „Physical Chemistry 2014“, September 22-26, Belgrade (2014):387-390, https://hdl.handle.net/21.15107/rcub_cer_6640 .