Bruna Moreira Freire received her degree in Chemistry from the Federal Institute of Education, Science and Technology of São Paulo (Brazil) in 2016. After obtaining a Master's degree in Science and Technology/Chemistry from the Federal University of ABC (Brazil), she started a PhD program at the same university, which was in cotutelle with the University of Zaragoza (Spain) in the "Rapid Methods of Analysis with Spectroscopic Techniques - MARTE research group". She is currently a collaborating researcher at UFABC, a full Professor for the Science and Technology/Chemistry Graduate program, and a Scholarship Brazilian Knowledge Grant holder CNPq - Level 1. Her research topics mainly include Inductively coupled plasma mass spectrometry (ICP-MS) and single particle ICP-MS (SP-ICP-MS) techniques, determination of trace and potentially toxic elements in biological, plant, and food samples; studies on biomonitoring; biofortification of edible plants with essential elements; synthesis and characterization of nanomaterials; and the application of metallic nanoparticles in agriculture and food sciences.