Affiliation: | 1.Peter SØrensen Group of Analytical Chemistry, Institute of Chemistry, Fluminense Federal University, Niterói, RJ, 24020-141, Brazil ;2.UFF Materials Group (G2E/LaMUFF), Institute of Chemistry, Fluminense Federal University, Niterói, RJ, 24020-141, Brazil ;3.High-resolution Microscopy, Center for Advanced Materials Characterization for Oil Industry (LaMAR/CAIPE), Institue of Physics, Fluminense Federal University, Niterói, RJ, 24210-346, Brazil ; |