Sotomayor, Maria Del Pilar Taboada, Ivo Milton Raimundo Júnior, Jarbas José Rodrigues Rohwedder, and Graciliano Oliveira Neto. 2010. “A PH Optode Based on Thymol Blue: Application to Determination of CO2 Using Flow Injection Analysis System”. Eclética Química 35 (2):33-43. https://doi.org/10.26850/1678-4618eqj.v35.2.2010.p33-43.