About: New possibilities of potentiometric stripping analysis based on ion-pair formation and accumulation of analyte at carbon paste electrodes

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About: New possibilities of potentiometric stripping analysis based on ion-pair formation and accumulation of analyte at carbon paste electrodes Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A novel technique of potentiometric stripping analysis is based on extractive accumulation of anionic species of Lipophilic character in polar pasting liquids of carbon paste electrodes. Determinations of both gold(III) which is accumulated as tetrachloroaurate(III) and iodide (accumulated at positive potentials as a halide complex of iodine) at a carbon paste electrode containing tricresyl phosphate are given as examples. Both the anions form ion-pairs with protonated tricresyl phosphate and accumulate at the working electrode on extraction principles; the accumulation step is followed by their reduction using constant current. Similar procedures based on ion-pair formation followed by extractive accumulation could be elaborated fur many other ionic species. Thus, this may represent a new approach utilizable in potentiometric stripping analysis. A novel technique of potentiometric stripping analysis is based on extractive accumulation of anionic species of Lipophilic character in polar pasting liquids of carbon paste electrodes. Determinations of both gold(III) which is accumulated as tetrachloroaurate(III) and iodide (accumulated at positive potentials as a halide complex of iodine) at a carbon paste electrode containing tricresyl phosphate are given as examples. Both the anions form ion-pairs with protonated tricresyl phosphate and accumulate at the working electrode on extraction principles; the accumulation step is followed by their reduction using constant current. Similar procedures based on ion-pair formation followed by extractive accumulation could be elaborated fur many other ionic species. Thus, this may represent a new approach utilizable in potentiometric stripping analysis. (en) Nové možnosti v potenciometrické stripping analýze založené na iontovém párování a akumulaci analytu na uhlíkových pastových elektrodách (cs)
Title	New possibilities of potentiometric stripping analysis based on ion-pair formation and accumulation of analyte at carbon paste electrodes New possibilities of potentiometric stripping analysis based on ion-pair formation and accumulation of analyte at carbon paste electrodes (en) Nové možnosti v potenciometrické stripping analýze založené na iontovém párování a akumulaci analytu na uhlíkových pastových elektrodách (cs)
skos:prefLabel	New possibilities of potentiometric stripping analysis based on ion-pair formation and accumulation of analyte at carbon paste electrodes New possibilities of potentiometric stripping analysis based on ion-pair formation and accumulation of analyte at carbon paste electrodes (en) Nové možnosti v potenciometrické stripping analýze založené na iontovém párování a akumulaci analytu na uhlíkových pastových elektrodách (cs)
skos:notation	RIV/00216275:25310/98:00003869!RIV06-MSM-25310___
http://linked.open.../vavai/riv/strany	787-790
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(OE37/1)
http://linked.open...iv/cisloPeriodika	11
http://linked.open...vai/riv/dodaniDat	2006
http://linked.open...aciTvurceVysledku	Vytřas, Karel
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Pardubice / Fakulta chemicko-technologická
http://linked.open...dnocenehoVysledku	776056
http://linked.open...ai/riv/idVysledku	RIV/00216275:25310/98:00003869
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	potentiometric stripping analysis; carbon paste electrodes (en)
http://linked.open.../riv/klicoveSlovo	carbon paste electrodes potentiometric stripping analysis
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[546B1BFDB028]
http://linked.open...i/riv/nazevZdroje	Electroanalysis
http://linked.open...in/vavai/riv/obor	DJ
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Cheap electrochemical sensors for determination of toxic species in polluted waters
http://linked.open...UplatneniVysledku	1998
http://linked.open...v/svazekPeriodika	10
http://linked.open...iv/tvurceVysledku	Vytřas, Karel Konvalina, Jiří
issn	1040-0397
number of pages	4 (xsd:int)
http://localhost/t...ganizacniJednotka	25310

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