About: Sequential injection determination of orthophosphate as ion associate of 12-molybdophosphate with Astra Phloxine

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About: Sequential injection determination of orthophosphate as ion associate of 12-molybdophosphate with Astra Phloxine Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.sciencedirect.com/science/article/pii/S0039914011001998
Description	A simple and fast reaction between 12-molybdophosphate heteropoly anion and the polymethine dye Astra Phloxine was used for the development of a new SIA method for the determination of orthophosphate. The suggested method has higher sensitivity and a broader calibration range than existing SIA methods. It can be used to detect phosphate in the range from 0.2 to 10 mu mol L(-1) with a detection limit of 0.1 mu mol L(-1) and an acceptable throughput of 20 samples h(-1). The comparably low molybdate (5.6 mmol L(-1)) and dye (0.1 mmol L(-1)) concentrations led to an improvement in the stability of the base line. Inter-day reproducibility was better than 5%, while the intra-day RSD was in the range 0.8-3.5%. The method was used for the analysis of natural water samples and phosphorus-containing chemicals having a low content of orthophosphate. A simple and fast reaction between 12-molybdophosphate heteropoly anion and the polymethine dye Astra Phloxine was used for the development of a new SIA method for the determination of orthophosphate. The suggested method has higher sensitivity and a broader calibration range than existing SIA methods. It can be used to detect phosphate in the range from 0.2 to 10 mu mol L(-1) with a detection limit of 0.1 mu mol L(-1) and an acceptable throughput of 20 samples h(-1). The comparably low molybdate (5.6 mmol L(-1)) and dye (0.1 mmol L(-1)) concentrations led to an improvement in the stability of the base line. Inter-day reproducibility was better than 5%, while the intra-day RSD was in the range 0.8-3.5%. The method was used for the analysis of natural water samples and phosphorus-containing chemicals having a low content of orthophosphate. (en)
Title	Sequential injection determination of orthophosphate as ion associate of 12-molybdophosphate with Astra Phloxine Sequential injection determination of orthophosphate as ion associate of 12-molybdophosphate with Astra Phloxine (en)
skos:prefLabel	Sequential injection determination of orthophosphate as ion associate of 12-molybdophosphate with Astra Phloxine Sequential injection determination of orthophosphate as ion associate of 12-molybdophosphate with Astra Phloxine (en)
skos:notation	RIV/00216208:11160/11:10100197!RIV12-MSM-11160___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM0021620822)
http://linked.open...iv/cisloPeriodika	5
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Sklenářová, Hana Solich, Petr
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 Karlova v Praze / Farmaceutická fakulta v Hradci Králové
http://linked.open...dnocenehoVysledku	228928
http://linked.open...ai/riv/idVysledku	RIV/00216208:11160/11:10100197
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Astra Phloxine; ion association complex; phosphate determination; sequential injection (en)
http://linked.open.../riv/klicoveSlovo	Astra Phloxine ion association complex phosphate determination sequential injection
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[83EFE564768B]
http://linked.open...i/riv/nazevZdroje	Talanta
http://linked.open...in/vavai/riv/obor	FR
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	84
http://linked.open...iv/tvurceVysledku	Andruch, Vasil Sklenářová, Hana Solich, Petr Al-Shwaiyat, Mohammed Bazel, Yaroslav Khlyntseva, Svitlana Vishinikin, Andriy
http://linked.open...ain/vavai/riv/wos	000292475600027
http://linked.open...n/vavai/riv/zamer	Research of new drug structures
issn	0039-9140
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.talanta.2011.02.046
http://localhost/t...ganizacniJednotka	11160

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