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Description
| - This work demonstrates the applicability of differential pulse voltammetry (DPV) for the determination of the insecticide thiamethoxam at a non-toxic mercury meniscus modified silver solid amalgam electrode (m-AgSAE). The optimum supporting electrolyte was found to be Britton-Robinson (BR) buffer, pH 10. The target compound was quantified directly in spiked drinking and river water samples in the range from 100 mu mol L-1 to limits of determination (LOQs) 0.36 and 0.46 mu mol L-1, respectively. After preliminary separation and preconcentration by solid phase extraction (SPE) using Lichrolut EN cartridges, quantification in spiked river and drinking water samples was possible in the range from 100 nmol L-1 to LOQs 1.3 and 1.1 nmol L-1, respectively. m-AgSAE is practically non-toxic, possesses good mechanical stability and is easy to handle and activate and thus represents a suitable alternative to the hanging mercury drop electrode (HMDE).
- This work demonstrates the applicability of differential pulse voltammetry (DPV) for the determination of the insecticide thiamethoxam at a non-toxic mercury meniscus modified silver solid amalgam electrode (m-AgSAE). The optimum supporting electrolyte was found to be Britton-Robinson (BR) buffer, pH 10. The target compound was quantified directly in spiked drinking and river water samples in the range from 100 mu mol L-1 to limits of determination (LOQs) 0.36 and 0.46 mu mol L-1, respectively. After preliminary separation and preconcentration by solid phase extraction (SPE) using Lichrolut EN cartridges, quantification in spiked river and drinking water samples was possible in the range from 100 nmol L-1 to LOQs 1.3 and 1.1 nmol L-1, respectively. m-AgSAE is practically non-toxic, possesses good mechanical stability and is easy to handle and activate and thus represents a suitable alternative to the hanging mercury drop electrode (HMDE). (en)
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Title
| - Voltammetric Determination of Insecticide Thiamethoxam on Silver Solid Amalgam Electrode
- Voltammetric Determination of Insecticide Thiamethoxam on Silver Solid Amalgam Electrode (en)
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skos:prefLabel
| - Voltammetric Determination of Insecticide Thiamethoxam on Silver Solid Amalgam Electrode
- Voltammetric Determination of Insecticide Thiamethoxam on Silver Solid Amalgam Electrode (en)
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skos:notation
| - RIV/00216208:11310/14:10282027!RIV15-MSM-11310___
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - I, P(7AMB12GR003), P(GBP206/12/G151)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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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/00216208:11310/14:10282027
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - River water; Drinking water; Solid phase extraction; Silver solid amalgam electrode; Differential pulse voltammetry (DPV); Thiamethoxam (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - GB - Spojené království Velké Británie a Severního Irska
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Barek, Jiří
- Fischer, Jan
- Vyskočil, Vlastimil
- Economou, Anastasios
- Chorti, Parthena
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http://linked.open...ain/vavai/riv/wos
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issn
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number of pages
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http://bibframe.org/vocab/doi
| - 10.1016/j.electacta.2014.01.081
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http://localhost/t...ganizacniJednotka
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