Dr. Balter Trujillo-Navarrete is a professor at the National Technological Institute of Mexico (TecNM), based at the Tijuana Institute of Technology (ITT), within the Division of Graduate Studies and Research. His recurring research topics center on the synthesis and characterization of advanced nanomaterials—particularly doped oxides and perovskites—for environmental applications, including water treatment, pollutant sensing, and clean energy generation. He has also collaborated on nanofiltration membranes for desalination and photocatalysts for pollutant removal in water.