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Biofuel cell based on horseradish peroxidase immobilized on copper sulfide as anode for decolorization of anthraquinone AV109 dye
dc.creator | Šekuljica, Nataša Ž. | |
dc.creator | Gvozdenović, Milica M. | |
dc.creator | Knežević Jugović, Zorica | |
dc.creator | Jugović, Branimir | |
dc.creator | Grgur, Branimir | |
dc.date.accessioned | 2018-01-30T10:09:14Z | |
dc.date.available | 2018-01-30T10:09:14Z | |
dc.date.issued | 2016 | |
dc.identifier.issn | 2095-4956 | |
dc.identifier.uri | https://dais.sanu.ac.rs/123456789/16004 | |
dc.description.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. | eng |
dc.format | 25 3 (2016) 403-408 | |
dc.language | en | |
dc.publisher | Elsevier | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172046/RS// | |
dc.rights | restrictedAccess | |
dc.source | Journal of Energy Chemistry | eng |
dc.subject | Enzyme | |
dc.subject | Mediators | |
dc.subject | Hydrogen peroxide | |
dc.subject | Oxygen reduction | |
dc.title | Biofuel cell based on horseradish peroxidase immobilized on copper sulfide as anode for decolorization of anthraquinone AV109 dye | en |
dc.type | article | |
dc.rights.license | ARR | |
dcterms.abstract | Гргур, Бранимир Н.; Шекуљица, Наташа Ж.; Кнежевић-Југовић, Зорица Д.; Гвозденовић, Милица М.; Југовић, Бранимир З.; | |
dc.citation.spage | 403 | |
dc.citation.epage | 408 | |
dc.citation.volume | 25 | |
dc.citation.issue | 3 | |
dc.identifier.wos | 000380077000010 | |
dc.identifier.doi | 10.1016/j.jechem.2016.03.011 | |
dc.identifier.scopus | 2-s2.0-84963490966 | |
dc.type.version | publishedVersion | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_dais_16004 |