R. Castillo-guerra, R. Montero, G. Arnaldo, R. Taboada, and G. Zbihlei, are gratefully thanked for helping with sample preparation for NI testing acknowledge the Spanish Ministry of Economy, Industry and Competitiveness (MINECO-Spain) projects MAT2013-45460-R, MAT2014-52085-C2-2-P, MAT2016-78465-R, and CTQ2014-61748-EXP, Fondo Social Europeo from the European Union acknowledge Ghent University's Special Research Fund (BOF) for a Posdoctoral Mandate ( project BOF15/PDO/091). J. E. is grateful to CNPq for the research fellowships, are members of CIC-CONICET. Additionally, this project has received funding from the European Union's Horizon 2020 research and innovation program H2020- MSCA-RISE-2014

C. Cabral and . Shankararaman, Bismuto nanoparticles: antimicrobials of broad spectrum, low cost and safety, Nanomedicine, pp.2014-2031

D. Hernández-delgadillo, D. Velasco-arias, and . Diaz, Zerovalent bismuto nanoparticles inhibit Streptococcus mutans growth and formation of biofilm, Int. J. Nanomed, vol.7, pp.2109-2113, 2012.

H. Vogler and . Nikol, Photochemistry and photophysics of coordination compounds of the main group metals, Pure and Applied Chemistry, vol.18, issue.9, p.1311, 1992.
DOI : 10.1351/pac199264091311
URL : http://epub.uni-regensburg.de/13511/1/ubr05277_ocr.pdf