May 5, 2023
Project 4 postdoc Mariana Marcos-Hernandez orchestrated an outreach event to a STEM-focused high school in Phoenix, AZ to teach students about safe drinking water. Her team demonstrated using a colorimetric method that even though water might appear clear and "clean" it might still contain arsenic. They also conducted a filter demonstration so the students could see for themselves how a commercially available filter can capture and remove the arsenic.