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Biofuel cell based on horseradish peroxidase immobilized on copper sulfide as anode for decolorization of anthraquinone AV109 dye

Authorized Users Only
2016
Authors
Šekuljica, Nataša Ž.
Gvozdenović, Milica M.
Knežević Jugović, Zorica
Jugović, Branimir
Grgur, Branimir
Article (Published version)
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Abstract
The potential application of electrochemically formed copper sulfide as horseradish peroxidase mediator in the enzymatic biofuel cell and anthraquinone AV109 dye as a fuel is investigated. The open circuit voltage of 0.52 V and short circuit current of ∼3.6 µA/cm2 are obtained, with the maximum specific power of ∼1 µW/cm2. The influence of internal resistance of the cell is discussed. Decolorization is investigated under open circuit potentials, and under external load of 3.3 kΩ conditions. In both cases, 40% of decolorization is achieved, but are three times faster under external load conditions. Specific energy during decolorization in such cell is estimated to ∼5 mWh/m2. The possible mechanism of the power generation during decolorization of AV 109 dye is discussed.
Keywords:
Enzyme / Mediators / Hydrogen peroxide / Oxygen reduction
Source:
Journal of Energy Chemistry, 2016, 25, 3, 403-408
Publisher:
  • Elsevier
Projects:
  • Electrochemical synthesis and characterization of nanostructured functional materials for application in new technologies (RS-172046)

DOI: 10.1016/j.jechem.2016.03.011

ISSN: 2095-4956

WoS: 000380077000010

Scopus: 2-s2.0-84963490966
[ Google Scholar ]
1
1
URI
http://dais.sanu.ac.rs/123456789/16004
Collections
  • ITN SANU - Opšta kolekcija / ITS SASA - General collection
Institution
Институт техничких наука САНУ / Institute of Technical Sciences of SASA
TY  - JOUR
AU  - Šekuljica, Nataša Ž.
AU  - Gvozdenović, Milica M.
AU  - Knežević Jugović, Zorica
AU  - Jugović, Branimir
AU  - Grgur, Branimir
PY  - 2016
UR  - http://dais.sanu.ac.rs/123456789/16004
AB  - The potential application of electrochemically formed copper sulfide as horseradish peroxidase mediator in the enzymatic biofuel cell and anthraquinone AV109 dye as a fuel is investigated. The open circuit voltage of 0.52 V and short circuit current of ∼3.6 µA/cm2 are obtained, with the maximum specific power of ∼1 µW/cm2. The influence of internal resistance of the cell is discussed. Decolorization is investigated under open circuit potentials, and under external load of 3.3 kΩ conditions. In both cases, 40% of decolorization is achieved, but are three times faster under external load conditions. Specific energy during decolorization in such cell is estimated to ∼5 mWh/m2. The possible mechanism of the power generation during decolorization of AV 109 dye is discussed.
PB  - Elsevier
T2  - Journal of Energy Chemistry
T1  - Biofuel cell based on horseradish peroxidase immobilized on copper sulfide as anode for decolorization of anthraquinone AV109 dye
SP  - 403
EP  - 408
VL  - 25
IS  - 3
DO  - 10.1016/j.jechem.2016.03.011
ER  - 
@article{
author = "Šekuljica, Nataša Ž. and Gvozdenović, Milica M. and Knežević Jugović, Zorica and Jugović, Branimir and Grgur, Branimir",
year = "2016",
url = "http://dais.sanu.ac.rs/123456789/16004",
abstract = "The potential application of electrochemically formed copper sulfide as horseradish peroxidase mediator in the enzymatic biofuel cell and anthraquinone AV109 dye as a fuel is investigated. The open circuit voltage of 0.52 V and short circuit current of ∼3.6 µA/cm2 are obtained, with the maximum specific power of ∼1 µW/cm2. The influence of internal resistance of the cell is discussed. Decolorization is investigated under open circuit potentials, and under external load of 3.3 kΩ conditions. In both cases, 40% of decolorization is achieved, but are three times faster under external load conditions. Specific energy during decolorization in such cell is estimated to ∼5 mWh/m2. The possible mechanism of the power generation during decolorization of AV 109 dye is discussed.",
publisher = "Elsevier",
journal = "Journal of Energy Chemistry",
title = "Biofuel cell based on horseradish peroxidase immobilized on copper sulfide as anode for decolorization of anthraquinone AV109 dye",
pages = "403-408",
volume = "25",
number = "3",
doi = "10.1016/j.jechem.2016.03.011"
}
Šekuljica NŽ, Gvozdenović MM, Knežević Jugović Z, Jugović B, Grgur B. Biofuel cell based on horseradish peroxidase immobilized on copper sulfide as anode for decolorization of anthraquinone AV109 dye. Journal of Energy Chemistry. 2016;25(3):403-408
Šekuljica, N. Ž., Gvozdenović, M. M., Knežević Jugović, Z., Jugović, B.,& Grgur, B. (2016). Biofuel cell based on horseradish peroxidase immobilized on copper sulfide as anode for decolorization of anthraquinone AV109 dye.
Journal of Energy ChemistryElsevier., 25(3), 403-408. 
https://doi.org/10.1016/j.jechem.2016.03.011
Šekuljica Nataša Ž., Gvozdenović Milica M., Knežević Jugović Zorica, Jugović Branimir, Grgur Branimir, "Biofuel cell based on horseradish peroxidase immobilized on copper sulfide as anode for decolorization of anthraquinone AV109 dye" 25, no. 3 (2016):403-408,
https://doi.org/10.1016/j.jechem.2016.03.011 .

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