Resumen

ARISTIZABAL FUQUENE, Andrea. Platinum: Scientific and socio-historic contributions XIX and XX centuries. Second part. Educ. quím [online]. 2015, vol.26, n.3, pp.233-241. ISSN 0187-893X.  https://doi.org/10.1016/j.eq.2015.05.008.

This second part of the paper describes the techniques that were developed after platinum treatment, its associated elements, applications and its addition to the periodic table. The discussion is around how the scientific research of a particular chemical element involves social, economic and political factors applicable to other metals as well.

Palabras llave : Chemical analysis; Periodic classifications; Platinum applications.

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