Please use this identifier to cite or link to this item:
https://dspace.ffh.bg.ac.rs/handle/123456789/129| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Pašti, Igor | en_US |
| dc.contributor.author | Lazarević-Pašti, Tamara | en_US |
| dc.contributor.author | Mentus, Slavko V. | en_US |
| dc.date.accessioned | 2022-12-12T18:10:47Z | - |
| dc.date.available | 2022-12-12T18:10:47Z | - |
| dc.date.issued | 2012-01-15 | - |
| dc.identifier.issn | 1572-6657 | en |
| dc.identifier.uri | https://dspace.ffh.bg.ac.rs/handle/123456789/129 | - |
| dc.description.abstract | This study demonstrates that tungsten rotating disk electrode can be used for pH or H+/OH- concentration measurements in practically entire pH range, using the combination of voltammetric and potentiometric techniques. In strong acidic (c(H+) > 10-3 mol dm -3), and alkaline (c(OH-) > 10-3 mol dm -3) solutions, rotating tungsten disk electrode can be used as a maintenance-free electrode for voltammetric determination of H+ and OH- ion concentration. After an appropriate electrochemical oxidation, the same electrode, in a stationary regime, may be used as a potentiometric sensor in the range 3 < pH < 11, with the response -49.5 ± 2.3 mV per one pH unit. © 2011 Elsevier B.V. All rights reserved. | en |
| dc.relation.ispartof | Journal of Electroanalytical Chemistry | en |
| dc.subject | Amperometry | en |
| dc.subject | pH measurement | en |
| dc.subject | Potentiometry | en |
| dc.subject | Rotating disk electrode | en |
| dc.subject | Tungsten | en |
| dc.title | Switching between voltammetry and potentiometry in order to determine H<sup>+</sup> or OH<sup>-</sup> ion concentration over the entire pH scale by means of tungsten disk electrode | en_US |
| dc.type | Article | en_US |
| dc.identifier.doi | 10.1016/j.jelechem.2011.11.019 | - |
| dc.identifier.scopus | 2-s2.0-84855197685 | - |
| dc.identifier.url | https://api.elsevier.com/content/abstract/scopus_id/84855197685 | - |
| dc.relation.firstpage | 83 | en |
| dc.relation.lastpage | 89 | en |
| item.fulltext | No Fulltext | - |
| item.grantfulltext | none | - |
| item.openairetype | Article | - |
| item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
| item.cerifentitytype | Publications | - |
| crisitem.author.orcid | 0000-0002-1000-9784 | - |
| crisitem.author.orcid | 0000-0001-8155-8003 | - |
| Appears in Collections: | Journal Article | |
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