Sotomayor MDPT, Raimundo Júnior IM, Rohwedder JJR, Oliveira Neto G. A pH optode based on thymol blue: application to determination of CO2 using flow injection analysis system. Eclet. Quim. [Internet]. 2010 Jun. 28 [cited 2024 Nov. 21];35(2):33-4. Available from: https://revista.iq.unesp.br/index.php/ecletica/article/view/195