Iron speciation by microsequential injection solid phase spectrometry using 3-hydroxy-1(H)-2-methyl-4-pyridinone as chromogenic reagent

The speciation of iron using the newly synthesized 3-hydroxy-1(H)-2-methyl-4-pyridinone by solid phase spectrophotometry in a microsequential injection lab-on-valve (µSI-LOV-SPS) methodology is described. Iron was retained in a reusable column, Nitrilotriacetic Acid Superflow (NTA) resin, and the li...

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Veröffentlicht in:	Talanta (Oxford) 2015-02, Vol.133 (C), p.15-20
Hauptverfasser:	Suárez, Ruth, Mesquita, Raquel B.R., Rangel, Maria, Cerdà, Víctor, Rangel, António O.S.S.
Format:	Artikel
Sprache:	eng
Schlagworte:	3-Hydroxy-4-pyridinone Analytical chemistry Assessments Consumption Equipment Design Flow Injection Analysis - instrumentation Fresh Water - analysis Iron Iron(III) Lab-on-valve Limit of Detection Methylation Models, Molecular Nitrilotriacetic Acid - chemistry NTA resin NTAresin Oceans and Seas Pyridones - chemistry Reagents Reusable Solid phase spectrometry Solid phases Solid phasespectrometry Speciation Spectrophotometry - instrumentation Total iron
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