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dc.contributor.authorHolacký, Miroslav
dc.contributor.authorPraus, Petr
dc.date.accessioned2008-09-08T13:16:39Z
dc.date.available2008-09-08T13:16:39Z
dc.date.issued2008
dc.identifier.citationChemické listy. 2008, roč. 102, č. 7, s. 521-526.en
dc.identifier.issn0009-2770
dc.identifier.issn1213-7103
dc.identifier.urihttp://hdl.handle.net/10084/67091
dc.format.extent669522 bytescs
dc.format.mimetypeapplication/pdfcs
dc.language.isocsen
dc.publisherČeská společnost chemickáen
dc.relation.ispartofseriesChemické listyen
dc.relation.urihttp://www.chemicke-listy.cz/docs/full/2008_07_521-526.pdfen
dc.subjectcelkový dusíken
dc.subjectoxidační mineralizaceen
dc.subjectUV absorpční spektraen
dc.subjectodpadní vodyen
dc.titlePříspěvek ke stanovení celkového dusíku v odpadních vodách metodou oxidační mineralizace peroxodisíranemen
dc.title.alternativeContribution to determination of total nitrogen in waste waters by peroxodisulfate oxidationen
dc.typearticleen
dc.identifier.locationVe fondu ÚKen
dc.description.abstract-enIn the title method, nitrates are determined in mineralizates by measuring the difference in absorbances at 216 and 218 nm. Thus the effect of incomplete decomposition of the sample matrix is eliminated. The simple, rapid and inexpensive method combining the oxidation mineralization and UV photometry is suitable for analysis of large series of water samples. The yield of oxidative mineralization of NH3 decreases at concentrations higher than 5 mg l−1. An addition of CH2O eliminates the loss of NH3 due to the formation of NH3-CH2O condensation products.en
dc.rights.accessopenAccess
dc.type.versionpublishedVersion
dc.identifier.wos000257939000010


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