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| rdf:type
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| Description
| - The sequential extraction methods according to Tessier et al., Borovec et al., Zhang and Moore and Hall et al. have been tested for their suitability for arsenic fractionation in samples of artificially prepared mineral mixtures. A comparison of different procedures on simple mineral mixtures containing calcium arsenate (CaHAsO4 H2O), As-bearing goethite (FeOOH) and arsenopyrite (FeAsS) showed that only the results of the Hall method satisfactorily correspond to the expected arsenic distribution. A detailed verification of the Hall method was subsequently carried out on most complex synthetic mineral mixtures with varying amounts of As-containing kaolinite and carbonate, calcium arsenate, As-bearing goethite and arsenopyrite. The results confirm that the Hall method cannot be fully employed for an accurate As speciation but may be applied for a route identification of As distribution between ?labile?, ?medium-labile? and ?residual?forms in heavily polluted soils.
- The sequential extraction methods according to Tessier et al., Borovec et al., Zhang and Moore and Hall et al. have been tested for their suitability for arsenic fractionation in samples of artificially prepared mineral mixtures. A comparison of different procedures on simple mineral mixtures containing calcium arsenate (CaHAsO4 H2O), As-bearing goethite (FeOOH) and arsenopyrite (FeAsS) showed that only the results of the Hall method satisfactorily correspond to the expected arsenic distribution. A detailed verification of the Hall method was subsequently carried out on most complex synthetic mineral mixtures with varying amounts of As-containing kaolinite and carbonate, calcium arsenate, As-bearing goethite and arsenopyrite. The results confirm that the Hall method cannot be fully employed for an accurate As speciation but may be applied for a route identification of As distribution between ?labile?, ?medium-labile? and ?residual?forms in heavily polluted soils. (en)
- V práci byly porovnány některé metody sekvenční extrakce (technika podle Tessiera et al., Borovce et al., Zhanga a Moora a podle Halla et al.) z hlediska jejich použití při studiu distribuce arzénu. Pro srovnání účinnosti jednotlivých extrakčních technik byly připraveny arzénem obohacené syntetické vzorky. Z porovnání výsledků vyplývá, že pro studium distribuce arzénu v půdě je z vybraných extrakčních technik nejvhodnější metoda podle Halla et al.. (cs)
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| Title
| - Srovnání metod sekvenční extrakce pri studiu distribuce arzénu v syntetických minerálních vzorcích (cs)
- A comparison of sequential extraction techniques for determining arsenic fractionation in synthetic mineral mixtures
- A comparison of sequential extraction techniques for determining arsenic fractionation in synthetic mineral mixtures (en)
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| skos:prefLabel
| - Srovnání metod sekvenční extrakce pri studiu distribuce arzénu v syntetických minerálních vzorcích (cs)
- A comparison of sequential extraction techniques for determining arsenic fractionation in synthetic mineral mixtures
- A comparison of sequential extraction techniques for determining arsenic fractionation in synthetic mineral mixtures (en)
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| skos:notation
| - RIV/00025798:_____/03:00000486!RIV07-MZP-00025798
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| http://linked.open.../vavai/riv/strany
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
| |
| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/00025798:_____/03:00000486
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - Arsenic, Fractionation, Sequential extraction, Synthetic mineral mixtures (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
| - DE - Spolková republika Německo
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| - Analytical and Bioanalytical Chemistry
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| http://linked.open...in/vavai/riv/obor
| |
| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
| |
| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
| |
| http://linked.open...iv/tvurceVysledku
| - Mihaljevič, Martin
- Ettler, Vojtěch
- Šebek, Ondřej
- Poňavič, Michal
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| http://linked.open...n/vavai/riv/zamer
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| issn
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| number of pages
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