Ronaldo Ferreira do Nascimento holds a degree in Industrial Chemistry from the Federal University of Maranhão (1991) and a PhD in Analytical Chemistry from the Institute of Chemistry of São Carlos – USP (1997). He is a Full Professor at the Department of Analytical Chemistry and Physical Chemistry at the Federal University of Ceará. He has experience in the area of Chemistry, with emphasis on Separation (chromatographic methods), Environmental Chemistry (trace analysis) and Adsorption (treatment of aqueous effluents) Giselle Santiago Cabral Raulino holds a degree in Industrial Chemistry from the Federal University of Ceará (2006), a master's degree and a doctorate in Civil Engineering - Environmental Sanitation (2011; 2016). She is currently an EBTT professor at the Federal Institute of Education, Science and Technology of Ceará. He has experience in the field of Chemistry, with emphasis on Environmental Chemistry, Trace Element Analysis, Chemometrics and Adsorption using low-cost materials. Carla Bastos Vidal holds a degree in Technology in Chemical Processes from the Federal Institute of Education, Science and Technology of Ceará - IFCE- (2008). Degree in Chemistry from the State University of Ceará - (2011). Master (2011) and PhD (2015) in Civil Engineering in the area of concentration in Environmental Sanitation at the Federal University of Ceará. Postdoctoral fellow in analytical chemistry (2016-2019). He has experience in the area of Environmental Sanitation, with emphasis on Environmental Chemistry, working mainly on the following topics: advanced treatments of industrial effluents and WWTPs, equilibrium modeling and adsorption kinetics, synthesis of low-cost adsorptive materials. Diego de Quadros Melo holds a Bachelor's degree in Chemistry from the State University of Piauí (2009), a Master's and a PhD in Analytical Chemistry from the Federal University of Ceará (2010-2015). He is currently an EBTT professor at the Federal Institute of Education, Science and Technology of the Sertão Pernambucano. He has experience in the field of Chemistry, with emphasis on chromatographic methods, environmental chemistry, adsorption, chemistry teaching. Vicente de Oliveira Sousa Neto holds a degree in Chemistry from the Federal University of Ceará (1998), a PhD in Civil Engineering in the area of Environmental Sanitation from the Federal University of Ceará (2012) and a Post-Doctorate in Physics from the Federal University of Ceará (2019). He is currently a professor at the Department of Chemistry at the State University of Ceará at the Faculty of Education, Sciences and Letters of the Central Sertão (FECLESC) in Quixadá.He has experience in the area of Environmental Chemistry, with emphasis on Bioadsorption (effluent treatment using modified and low-cost bioadsorbents), Materials Chemistry with emphasis on the development of thin films for Photovoltaic Cells and development of nanostructured oxides, based on transition metals, with application in the removal of pollutants in aqueous medium; Computational Chemistry with a focus on the study of molecular docking.