20.500.12556/DKUM-36882 DOLOČANJE ANIONOV Z IONSKO KROMATOGRAFIJO DETERMINATION OF ANIONS BY ION CHROMATOGRAPHY Kvaliteta vode odraža sestavo vode, odvisno od naravnih procesov in aktivnosti človeka, kar določamo s kvalitativno in kvantitativno oceno. Parametri, ki opisujejo kvaliteto vode, so odvisni od namena uporabe vode. Za vsako nameravano uporabo vode obstaja skupina parametrov, ki najustrezneje izražajo kvaliteto. Vsebnost določenih anionov, kot so na primer klorid, nitrat (V), sulfat, fosfat in nitrat (III) je pokazatelj kvalitete vode. Diplomska naloga obsega določanje koncentracije anionov z ionsko kromatografijo in primerjavo določanja koncentracije fosfata z ionsko kromatografijo in molekulsko spektroskopijo. Po optimizaciji analiznega postopka smo izvedli validacijo analizne metode. Potrdili smo, da so rezultati meritev natančni in točni ter da je metoda primerna za določanje vsebnosti anionov v različnih vrstah vod. Water quality is reflecting in the content of different compounds, depending on natural processes and human activities, as well. It can be determined by qualitative and quantitative estimation. Parameters which represent water quality are dependent on intention of water use. For every type of water usage there are different parameters which describe water quality in most adequate way. Content of certain anions such as chloride, nitrate (V), sulfate, phosphate and nitrate (III) is an indicator of water quality.Thesis comprises the determination of anions using ion chromatography and comparison of two methods, namely molecular spectroscopy and ion chromatography for phosphate determination. After analytical procedure optimisation, the validation of analytical method was performed. Results of measuements are precise and accurate and it is proved that the method is suitable for anion determination in different types of water. Ionska kromatografija validacija anioni fosfat Ion Chomatography validation anions phosphate true true false [L. Zalar] Slovenski jezik Angleški jezik Diplomsko delo 2012-07-06 21:14:05 2012-08-02 12:44:12 2022-04-21 14:32:59 2021-04-16 03:34:53 2012 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 54(043.2) 19296520 URN:SI:UM:DK:W1CMQPI7 UNI_Zalar_Leonida_2012.pdf UNI_Zalar_Leonida_2012.pdf 1 1E1393F8B86D75F2705DA2964D393407 0a21ae3ec0c1f5ae79a6c0a6fa3ceaf20b82e844405c0d736c5b0ef116f6687f 1d1439ef-7c08-11eb-bb7a-00155d0001ca 20.500.12556/dkum/b4b376c7-b2be-4e48-81b6-2dde09e79c68 https://dk.um.si/Dokument.php?lang=slv&id=48299 Fakulteta za naravoslovje in matematiko 0 0 0