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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 | |
dc.creator | Gvozdenović, Milica | |
dc.creator | Knežević-Jugović, Zorica | |
dc.creator | Jugović, Branimir | |
dc.creator | Grgur, Branimir | |
dc.date.accessioned | 2021-03-10T13:01:12Z | |
dc.date.available | 2021-03-10T13:01:12Z | |
dc.date.issued | 2016 | |
dc.identifier.issn | 2095-4956 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3239 | |
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 similar to 3.6 mu A/cm(2) are obtained, with the maximum specific power of similar to 1 mu W/cm(2). The influence of internal resistance of the cell is discussed. Decolorization is investigated under open circuit potentials, and under external load of 3.31 k Omega 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/m(2). The possible mechanism of the power generation during decolorization of AV 109 dye is discussed. | en |
dc.publisher | Elsevier Science Bv, Amsterdam | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172046/RS// | |
dc.rights | restrictedAccess | |
dc.source | Journal of Energy Chemistry | |
dc.subject | Enzyme | en |
dc.subject | Mediators | en |
dc.subject | Hydrogen peroxide | en |
dc.subject | Oxygen reduction | en |
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 | |
dc.citation.epage | 408 | |
dc.citation.issue | 3 | |
dc.citation.other | 25(3): 403-408 | |
dc.citation.rank | M21 | |
dc.citation.spage | 403 | |
dc.citation.volume | 25 | |
dc.identifier.doi | 10.1016/j.jechem.2016.03.011 | |
dc.identifier.scopus | 2-s2.0-84963490966 | |
dc.identifier.wos | 000380077000010 | |
dc.type.version | publishedVersion |