Browsing Vol. 26 Núm. 1-2 (2012) by Subject "Cobre"
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Sorprendentemente verdes: el cobre y sus pigmentos
(Pontificia Universidad Católica del PerúPE, 2012-08-28)The 2012 Ig Nobel Prize in Chemistry was awarded to Johan Petterson, a Swedish engineer who discovered that copper was responsible for turning hair green in a little Swedish town. Many green copper compounds used as pigments ...