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http://hdl.handle.net/2445/152812
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DC Field | Value | Language |
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dc.contributor.author | Pérez, Tzayam | - |
dc.contributor.author | Coria, Gabriela | - |
dc.contributor.author | Sirés Sadornil, Ignacio | - |
dc.contributor.author | Nava, José L. | - |
dc.contributor.author | Uribe, Agustín R. | - |
dc.date.accessioned | 2020-03-17T11:34:20Z | - |
dc.date.available | 2020-03-17T11:34:20Z | - |
dc.date.issued | 2018-01-31 | - |
dc.identifier.issn | 1572-6657 | - |
dc.identifier.uri | http://hdl.handle.net/2445/152812 | - |
dc.description.abstract | The electrosynthesis of H2O2 via O2 reduction was feasible employing cheap, unmodified graphite felt on top of carbon cloth as air-diffusion cathode fitted into an undivided filter-press cell. The experiments were performed in a pre-pilot plant with recirculation of 4 dm3 of 0.05 M Na2SO4 solutions at pH 3.0 upon continuous air feeding to the cathode. The H2O2 electrogeneration occurred within the range -0.30 < E < -0.01 V|SHE, being dependent on the mean linear flow velocity (u), which is related to the mass transport of hydronium ions. Optimum conditions achieved at E = -0.30 V|SHE and u = 27.4 cm s-1 yielded 100.4 mg dm-3 H2O2, with efficiency close to 100% and low energy consumption. | - |
dc.format.extent | 5 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier B.V. | - |
dc.relation.isformatof | Versió postprint del document publicat a: https://doi.org/10.1016/j.jelechem.2018.01.054 | - |
dc.relation.ispartof | Journal of Electroanalytical Chemistry, 2018, vol. 812, p. 54-58 | - |
dc.relation.uri | https://doi.org/10.1016/j.jelechem.2018.01.054 | - |
dc.rights | cc-by-nc-nd (c) Elsevier B.V., 2018 | - |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es | - |
dc.source | Articles publicats en revistes (Ciència dels Materials i Química Física) | - |
dc.subject.classification | Grafit | - |
dc.subject.other | Graphite | - |
dc.title | Electrosynthesis of hydrogen peroxide in a filter-press flow cell using graphite felt as air-diffusion cathode | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 676366 | - |
dc.date.updated | 2020-03-17T11:34:20Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Ciència dels Materials i Química Física) |
Files in This Item:
File | Description | Size | Format | |
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676366.pdf | 2.28 MB | Adobe PDF | View/Open |
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