A pH OPTODE BASED ON THYMOL BLUE: APPLICATION TO DETERMINATION OF CO2 USING FLOW INJECTION ANALY SIS SYSTEM

An optode based on thymol blue (TB), an acid-based indicator, has been constructed and evaluated as a detector in FIA system for CO2  determination. The dye was chemically immobilised on the surface of a bifurcated glass optical fibre bundle, using silanisation in organic media. In FIA system, hydro...

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Bibliographic Details
Main Authors: Maria Del Pilar Taboada Sotomayor, Ivo Milton Raimundo Júnior, Jarbas José Rodrigues Rohwedder, Graciliano Oliveira Neto
Format: Article
Language:English
Published: Universidade Estadual Paulista 2018-04-01
Series:Eclética Química
Online Access:https://revista.iq.unesp.br/ojs/index.php/ecletica/article/view/195