Validacija spektrofotometrijskih metoda za određivanje željeza i mangana u vodi za piće

professional thesis

• Title (english): Validation of spectrophotometric methods for determination of iron and manganese in drinking water
• Author: Blaženka Jureta
• Mentor: Nada Vahčić (mentor)
• Granter: University of Zagreb; Faculty of Food Technology and Biotechnology; Zagreb
• Defense date and country: 2013-02-08, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Food Technology

Abstract

Cilj ovoga rada bila je validacija dviju spektrofotometrijskih metoda za određivanje udjela željeza i mangana u vodi za piće. Obje metode se koriste u rutinskoj kontroli vode za piće u Vinkovačkom vodovodu. Metode su standardne, normirane a provođenje validacije bio bi korak u procesu ishođenja akreditacije. Postupkom validacije provjereni su sljedeći parametri : selektivnost, preciznost, točnost, linearnost, robusnost i granica kvantifikacije. Na temelju dobivenih rezultata zaključeno je da je metoda prikladna za spektrofotometrijsko određivanje željeza i mangana u vodi za piće.

Abstract (english)

The aim of this study was to validate two spectrophotometric methods used for determination of iron and manganese levels in drinking water. Both methods are used routinely in Vinkovci water treatment plant laboratory, and are standardized, therefore implementation of validation would be a step toward obtaining accreditation. Validation process tested the following parameters: selectivity, precision, accuracy, linearity, robustness and quantification limits. Based on the results it was concluded that the method is suitable for spectrophotometric determination of iron and manganese in drinking water.

• Keywords: spektrofotometrija; željezo; mangan; voda; validacija metode
• Keywords (english): spectrophotometry; iron; manganese; water; validation method
• Language: croatian
• URN:NBN: urn:nbn:hr:159:365588
• Study programme: Title: Postgraduate Specialist Studies in Food Quality and Safety; Study programme type: university; Study level: postgraduate specialist; Academic / professional title: sveučilišni/a specijalist/specijalistica kvalitete i sigurnosti hrane (sveučilišni/a specijalist/specijalistica kvalitete i sigurnosti hrane)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Access restricted to students and staff of home institution
• Created on: 2018-05-17 09:34:33