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Construction of a polymeric liquid-membrane ion-selective electrode (ISE) and its application for determination of nitrate in tomatoes
(2004)
A potentiometric all-solid-state type ion-selective electrode (ISE) for NO3 - was constructed and characterized. It is based on a mixture of tetra-decyl-ammonium nitrate (TDAN) as ionophore, di-butyl phthalate (DBP) as ...
Potentiometric response of polymeric liquid membranes based on quaternary ammonium salts for nitrate ion determination
(SOCIEDAD CHILENA DE QUIMICA, 2004-09)
Polymeric liquid membranes are prepared using 3-nitro-o-xylene (NOX), tri-butylphosphate (TBP), bis-(2-ethylhexyl) sebacate (DOS), o-nitrophenyloctyl ether (o-NPOE), tris-2-ethylhexylphosphate (TEHP), dioctylphthalate (DOP) ...
Effect of plasticizer type on the potentiometric selectivity coefficient of electrodes for nitarte ion determination constructed by using PVC as polymeric membrane.
(Ministerio de Educación Superior, 2003)
Seven types of chemical sensors based on polymeric liquid membranes for determination of nitrate ion have been prepared by using 3-nitro-o-xylene (NOX), tri-butyphosphate (TBP), bis-(2-ethylhexyl)sebacate (DOS), ...
Construction of a polymeric liquid-membrane ion-selective electrode (ISE)and its application for determination of nitrate in tomatoes
(SOCIEDAD CHILENA DE QUIMICA, 2004-03)
A potentiometric all-solid-state type ion-selective electrode (ISE) for NO3- was constructed and characterized. It is based on a mixture of tetra-decyl-ammonium nitrate (TDAN) as ionophore, di-butyl phthalate (DBP) as ...
Chemical sensor based on tetradecil ammonium nitrate
(2013)
The construction and evaluation of an all-solid-state type electrode selective to nitrate based on poly(vinyl chloride) (PVC) as polymeric membrane, diethyl phthalate as plasticizer and tetradecilammonium nitrate (TDAN) ...
Dielectric properties of poly(vinyl alcohol) hydrogels prepared by freezing/thawing technique
(Fondo Editorial EIA, 2013-11-06)
Por medio de espectroscopia dieléctrica (DRS) y calorimetría diferencial de barrido (DSC) se investigaron las propiedades dieléctricas de los hidrogeles de alcohol polivinílico –PVA– entrecruzados por ciclos repetidos de ...
Influence of different plasticizers on the response of chemical sensors based on polymeric membranes for nitrate ion determination
(ELSEVIER SCIENCE SA, 2003-04-01)
Seven types of ion-selective chemical sensors based on poly(vinyl chloride) (PVC) as polymeric membrane, for determination of nitrate ion, have been prepared by using 3-nitro-o-xylene (NOX), tributylphosphate (TBP), ...
Study of the molecular recognition of A Neutral Carrier used as All-Solid-State of Electrode to nitrate Estudio del reconocimiento molecular de un portador movil neutro usado como electrodo all solid state a nitrato
(2009)
In this work an ESI is valued of the plasticized liquid membranes with 1-furoyl 3,3 diethylthiourea as ionophore (neutral portadore), tributyl phosphate as plasticizer and poly(vinyl chloride) as matrix on a sensitive ...