There is described a electromigration separation method for the analysis of low concentrations of copper with the possibility to detect a Wilson disease in my thesis. There were developed a methodology and propitious electrolyte systems, which can pre-concentrate copper prior to its on-line analysis. The developed electrolyte system for analysis had the following composition: LE1 (1.10-2 M CH3COOH, 2.10-2 M CH3COONH4, 2.10-4 M SPADNS), LE2 (1.10-2 M CH3COONH4, 1.10-2 M NH4OH, 1.10-4 M BKP, 5.10-5 M PAR, 5.10-3 M C6H17N3O7) and DE (7.10-5 M Cu(CH3COO)2, 1.10-3 M CH3COONH4 a 1.10-2 M CH3COOH). With a suggested electrolyte was achieved almost seventyfold accumulation of copper during 42 minutes, which lowered the concentration detection limit on the level convenient for the detection of Wilson disease. Complete analysis took about 98 minutes. There was accomplished a conductometric detection of copper in my thesis, however the developed electrolyte system can also analyze a copper by photometric detection, which is more sensitive.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:179633 |
| Date | January 2014 |
| Creators | Kleclová, Jaroslava |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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