id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ecletica-195	Sotomayor, Maria Del Pilar Taboada; Raimundo Júnior, Ivo Milton; Rohwedder, Jarbas José Rodrigues; Oliveira Neto, Graciliano	A pH optode based on thymol blue: application to determination of CO2 using flow injection analysis system	2010	11	.pdf	application/pdf	4736	251	63	e-mail: mpilarts@iq.unesp.br abstract: 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. In FIA system, hydrogen carbonate or carbonate samples are injected in a buffer carrier solution, and then are mixed with phosphoric acid solution to generate CO2, which diffuses through a PTFE membrane, in order to be collected in an acceptor carrier fluid, pumped towards to detection cell, in which the optode was adapted.	cache/ecletica-195.pdf	txt/ecletica-195.txt