A SILVER(I) PVC-MEMBRANE SENSOR BASED ON SYNTHESIZED DILAKTAM CROWN ETHER

In this work, we introduce a highly selective and sensitive silver(I) PVC-membrane sensor. Dilaktam Crown ether (DLCE) was used as a membrane-active component to prepare a highly sensitive Ag(I)-selective polymeric membrane electrode. This sensor illustrated very good selectivity and sensitivity tow...

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Autores principales:	MASROURNIA,MAHBOBEH, ALI ZAMANI,HASSAN, MOHAMADZADEH,HANIYEH, MOHAMMAD SEYEDI,SEYED, REZA GANJALI,MOHAMMAD, ESHGHI,HOSSEIN
Lenguaje:	English
Publicado:	Sociedad Chilena de Química 2009
Materias:	Dilaktam Crown ether Silver sensor PVC Membrane Ion-selective electrode Potentiometry
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072009000100015
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id	oai:scielo:S0717-97072009000100015
record_format	dspace
spelling	oai:scielo:S0717-970720090001000152009-05-12A SILVER(I) PVC-MEMBRANE SENSOR BASED ON SYNTHESIZED DILAKTAM CROWN ETHERMASROURNIA,MAHBOBEHALI ZAMANI,HASSANMOHAMADZADEH,HANIYEHMOHAMMAD SEYEDI,SEYEDREZA GANJALI,MOHAMMADESHGHI,HOSSEIN Dilaktam Crown ether Silver sensor PVC Membrane Ion-selective electrode Potentiometry In this work, we introduce a highly selective and sensitive silver(I) PVC-membrane sensor. Dilaktam Crown ether (DLCE) was used as a membrane-active component to prepare a highly sensitive Ag(I)-selective polymeric membrane electrode. This sensor illustrated very good selectivity and sensitivity towards silver ions over a wide variety of cations, including alkali, alkaline earth, transition and heavy metal ions. The sensor exhibited a Nernstian behavior (with a slope of 59.8 ± 0.2 mV per decade) for a concentration range (1.0 x 10-5-1.0 x 10¹ M) with a detection limit of 6.8xl0-6 M. It displayed a response time in the whole concentration range (~20 s) and its usage exceeded a 75 days period in the pH range of 5.1-7.2. The proposed electrode application was found to be successful as an indicator electrode in the titration with NaCl.info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.54 n.1 20092009-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072009000100015en10.4067/S0717-97072009000100015
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Dilaktam Crown ether Silver sensor PVC Membrane Ion-selective electrode Potentiometry
spellingShingle	Dilaktam Crown ether Silver sensor PVC Membrane Ion-selective electrode Potentiometry MASROURNIA,MAHBOBEH ALI ZAMANI,HASSAN MOHAMADZADEH,HANIYEH MOHAMMAD SEYEDI,SEYED REZA GANJALI,MOHAMMAD ESHGHI,HOSSEIN A SILVER(I) PVC-MEMBRANE SENSOR BASED ON SYNTHESIZED DILAKTAM CROWN ETHER
description	In this work, we introduce a highly selective and sensitive silver(I) PVC-membrane sensor. Dilaktam Crown ether (DLCE) was used as a membrane-active component to prepare a highly sensitive Ag(I)-selective polymeric membrane electrode. This sensor illustrated very good selectivity and sensitivity towards silver ions over a wide variety of cations, including alkali, alkaline earth, transition and heavy metal ions. The sensor exhibited a Nernstian behavior (with a slope of 59.8 ± 0.2 mV per decade) for a concentration range (1.0 x 10-5-1.0 x 10¹ M) with a detection limit of 6.8xl0-6 M. It displayed a response time in the whole concentration range (~20 s) and its usage exceeded a 75 days period in the pH range of 5.1-7.2. The proposed electrode application was found to be successful as an indicator electrode in the titration with NaCl.
author	MASROURNIA,MAHBOBEH ALI ZAMANI,HASSAN MOHAMADZADEH,HANIYEH MOHAMMAD SEYEDI,SEYED REZA GANJALI,MOHAMMAD ESHGHI,HOSSEIN
author_facet	MASROURNIA,MAHBOBEH ALI ZAMANI,HASSAN MOHAMADZADEH,HANIYEH MOHAMMAD SEYEDI,SEYED REZA GANJALI,MOHAMMAD ESHGHI,HOSSEIN
author_sort	MASROURNIA,MAHBOBEH
title	A SILVER(I) PVC-MEMBRANE SENSOR BASED ON SYNTHESIZED DILAKTAM CROWN ETHER
title_short	A SILVER(I) PVC-MEMBRANE SENSOR BASED ON SYNTHESIZED DILAKTAM CROWN ETHER
title_full	A SILVER(I) PVC-MEMBRANE SENSOR BASED ON SYNTHESIZED DILAKTAM CROWN ETHER
title_fullStr	A SILVER(I) PVC-MEMBRANE SENSOR BASED ON SYNTHESIZED DILAKTAM CROWN ETHER
title_full_unstemmed	A SILVER(I) PVC-MEMBRANE SENSOR BASED ON SYNTHESIZED DILAKTAM CROWN ETHER
title_sort	silver(i) pvc-membrane sensor based on synthesized dilaktam crown ether
publisher	Sociedad Chilena de Química
publishDate	2009
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072009000100015
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A SILVER(I) PVC-MEMBRANE SENSOR BASED ON SYNTHESIZED DILAKTAM CROWN ETHER

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