| Naslov: | Uncertainty of nitrate and sulphate measured by ion chromatography in wastewater samples |
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| Avtorji: | ID Tepuš, Brigita (Avtor)
ID Simonič, Marjana (Avtor) |
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| Datoteke: |  Open_Chemistry_2007_Tepus,_Simonic_Uncertainty_of_nitrate_and_sulphate_measured_by_ion_chromatography_in_wastewater_samples.pdf (254,17 KB)
MD5: 8943E33778137C870AD264DBA3ED0D93
PID: 20.500.12556/dkum/4106d941-c6ee-4478-9fc6-8b20b3ba4e5b
 http://www.degruyter.com/view/j/chem.2007.5.issue-2/s11532-007-0002-3/s11532-007-0002-3.xml
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Znanstveno delo |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | FKKT - Fakulteta za kemijo in kemijsko tehnologijo
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| Opis: | This paper presents an evaluation of measurement uncertainty regarding the results of anion (nitrate and sulphate) concentrations in wastewater. Anions were determined by ion chromatography (EN ISO 10304-2, 1996). The major sources of uncertainty regarding the measurement results were identified as contributions to linear least-square or weighted regression lines, precision, trueness, storage conditions, and sampling. Determination of anions in wastewater is very important for the purification procedure, especially the amount of nitrate in waste and potable waters. The determined expanded uncertainty was 6% for nitrate anions and 8.3% for sulphate anions. The difference between measurement uncertainties determined by the two methods, the weighted and linear least-square methods is negligible. |
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| Ključne besede: | wastewater, nitrates, sulphates, measurements, measuring uncertainty |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Leto izida: | 2007 |
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| Št. strani: | str. 557-569 |
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| Številčenje: | Letn. 5, št. 2 |
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| PID: | 20.500.12556/DKUM-27460  |
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| ISSN: | 1895-1066 |
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| UDK: | 628.3 |
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| COBISS.SI-ID: | 11055894 |
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| DOI: | 10.2478/s11532-007-0002-3 |
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| ISSN pri članku: | 1895-1066 |
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| NUK URN: | URN:SI:UM:DK:SO9RIFYP |
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| Datum objave v DKUM: | 01.06.2012 |
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| Število ogledov: | 2046 |
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| Število prenosov: | 391 |
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| Metapodatki: |    |
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| Področja: | Ostalo
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