1. Graduate Program in Chemical and Biochemical Process Engineering School of Chemistry Avenue Athos da Silveira Ramos Federal University of Rio de Janeiro no 149, Block E, Technology Center, 21941‐909 Cidade Universitária Rio de Janeiro Brazil
2. Graduate Program in Nanotechnology Engineering — COPPE Avenue Athos da Silveira Ramos Federal University of Rio de Janeiro no 149, Block I, Technology Center, 21941‐909 Cidade Universitária Rio de Janeiro Brazil
3. Analytical Chemistry Department Avenue Athos da Silveira Ramos Chemistry Institute Federal University of Rio de Janeiro no 149, Block A, 5th floor, Technology Center, 21941‐909 Cidade Universitária Rio de Janeiro Brazil