de Santana, Henrique, Kelli Esteves Vieira, Cássia Thaïs Bussamra Vieira Zaia, and Dimas Augusto Morozin Zaia. 2010. “Study of the Reaction Between Ammonium Thiocyanate and Fe (II) or Fe (III) Using Infrared Spectroscopy: An Experiment of Prebiotic Chemistry”. Semina: Ciências Exatas E Tecnológicas 31 (1):15-21. https://doi.org/10.5433/1679-0375.2010v31n1p15.