Four brilliant students of Henri Sainte-Claire Deville 3. Paul Gabriel Hautefeuille

Abstract

Paul Gabriel Hautefeuille (1836-1902) carried on a large number of significant researches, alone or with Deville, Troost, Chappuis, and other colleagues, in the areas of mineralogy, crystallization, synthetic reproduction of natural crystals, allotropy, combination of hydrogen with sodium, potassium, and palladium, ozone, its properties and liquefaction, dissociation, conversion of cyanogens into paracyanogen and cyanic acid into cyanuric acid, and phosphoric acid, phosphorus, and phosphates.