Potentiometric Study of the Nucleation of Cu2o after Its Formation from Fehling Solutions and Reducing Sugars
| dc.contributor.author | Nanos, C. G. | en |
| dc.contributor.author | Konidari, C. N. | en |
| dc.contributor.author | Karayannis, M. I. | en |
| dc.date.accessioned | 2015-11-24T16:45:19Z | |
| dc.date.available | 2015-11-24T16:45:19Z | |
| dc.identifier.issn | 1040-0397 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/8911 | |
| dc.rights | Default Licence | - |
| dc.title | Potentiometric Study of the Nucleation of Cu2o after Its Formation from Fehling Solutions and Reducing Sugars | en |
| heal.abstract | The oxidation of glucose by Fehling solution was followed by various solid-state ion-selective electrodes. The shape of the recorded potential vs. time transient curves at three different electrodes (Cu2+, Pb2+, and Ag+/S2-) was explained on the basis of the known mechanisms of formation of precipitates, the growth of crystals, and adsorption/desorption phenomena. The curves are peculiar in shape, are very reproducible, and show three distinct parts. The potential changes of the electrodes are due to the consumption of OH- during the reaction, as well as to its adsorption and desorption on the Cu2O precipitate. The effects on the values of different curve parameters of the concentrations of glucose, OH-, and K,Na-tartrate, as well as the temperature, were studied. | en |
| heal.access | campus | - |
| heal.fullTextAvailability | TRUE | - |
| heal.identifier.secondary | <Go to ISI>://A1991FZ24000018 | - |
| heal.identifier.secondary | http://onlinelibrary.wiley.com/store/10.1002/elan.1140030620/asset/1140030620_ftp.pdf?v=1&t=h0dw01kj&s=989ee1ac0f8513bddc0fc01e1aac9cfa19a1063f | - |
| heal.journalName | Electroanalysis | en |
| heal.journalType | peer reviewed | - |
| heal.language | en | - |
| heal.publicationDate | 1991 | - |
| heal.publisher | Wiley-VCH Verlag | en |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας | el |
| heal.type | journalArticle | - |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.type.en | Journal article | en |
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