About: HPLC Determination of Phenol and Chlorophenols in Mixtures after Their Previous Preconcentration on Hydrophobic Sorbents

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Accubond C18 and Amberlite XAD2 SPE cartridges were found as suitable for preconcentration of 15 chlorophenols from 100 ml of 10% KCl or 10% NaCl solutions of pH 3. The acetonitrile eluates were evaporated under nitrogen to volume of 0.2 ml and their aliquots injected onto Supelcosil LC PAH 250x2.1 mm column. After gradient elution with phosphate buffer of pH 3.5 and methanol, the analytes were determined by means of diode array detector. The method was applied for determination of chlorophenols at 0.05 mg/l concentration after their previous preconcentration on Accubond C18 cartridge. Accubond C18 and Amberlite XAD2 SPE cartridges were found as suitable for preconcentration of 15 chlorophenols from 100 ml of 10% KCl or 10% NaCl solutions of pH 3. The acetonitrile eluates were evaporated under nitrogen to volume of 0.2 ml and their aliquots injected onto Supelcosil LC PAH 250x2.1 mm column. After gradient elution with phosphate buffer of pH 3.5 and methanol, the analytes were determined by means of diode array detector. The method was applied for determination of chlorophenols at 0.05 mg/l concentration after their previous preconcentration on Accubond C18 cartridge. (en) Accubond C18 and Amberlite XAD2 SPE cartridges were found as suitable for preconcentration of 15 chlorophenols from 100 ml of 10% KCl or 10% NaCl solutions of pH 3. The acetonitrile eluates were evaporated under nitrogen to volume of 0.2 ml and their aliquots injected onto Supelcosil LC PAH 250x2.1 mm column. After gradient elution with phosphate buffer of pH 3.5 and methanol, the analytes were determined by means of diode array detector. The method was applied for determination of chlorophenols at 0.05 mg/l concentration after their previous preconcentration on Accubond C18 cartridge. (cs)
Title	HPLC Determination of Phenol and Chlorophenols in Mixtures after Their Previous Preconcentration on Hydrophobic Sorbents (en) Stanovení fenolu a chlorfenolů ve směsích metodou HPLC po předchozím zkoncentrování na pevné hydrofobní sorbenty Stanovení fenolu a chlorfenolů ve směsích metodou HPLC po předchozím zkoncentrování na pevné hydrofobní sorbenty (cs)
skos:prefLabel	HPLC Determination of Phenol and Chlorophenols in Mixtures after Their Previous Preconcentration on Hydrophobic Sorbents (en) Stanovení fenolu a chlorfenolů ve směsích metodou HPLC po předchozím zkoncentrování na pevné hydrofobní sorbenty Stanovení fenolu a chlorfenolů ve směsích metodou HPLC po předchozím zkoncentrování na pevné hydrofobní sorbenty (cs)
skos:notation	RIV/00216224:14310/04:00009916!RIV08-MSM-14310___
http://linked.open.../vavai/riv/strany	33-38
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM 143100011), Z(MSM 263100020)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Kostrhounová, Romana Sommer, Lumír Hrdlička, Aleš
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	Masarykova univerzita / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	587801
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/04:00009916
http://linked.open...riv/jazykVysledku	cze - čeština
http://linked.open.../riv/klicovaSlova	Chlorophenols; Solid Phase Extraction; Narrow Bore HPLC (en)
http://linked.open.../riv/klicoveSlovo	Chlorophenols Narrow Bore HPLC Solid Phase Extraction
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[244193F8DADC]
http://linked.open...i/riv/nazevZdroje	Chemické Listy
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2004
http://linked.open...v/svazekPeriodika	98
http://linked.open...iv/tvurceVysledku	Hrdlička, Aleš Kostrhounová, Romana Sommer, Lumír
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20143100011 http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20263100020
issn	0009-2770
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	14310

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