Werner stumm biography
Werner Stumm ( – 14 April ) was a Swiss chemist....
Werner Stumm
Swiss geochemist (1924–1999)
Werner Stumm (1924 – 14 April 1999) was a Swiss chemist. After earning his doctorate in inorganic chemistry at the University of Zürich in 1952 he moved to the U.S.
where he was active as a professor at Harvard University until 1969. From 1970 until 1992 he was head of the Swiss Federal Water Resources Centre EAWAG.
Werner Stumm was an active researcher in several aspects of geochemistry.
During the early part of his career he was influenced by the ideas of Lars Gunnar Sillén and Robert Garrels regarding aqueous chemical equilibria. He developed models where the ideas by Sillén regarding equilibria were combined with improved descriptions of kinetically controlled reactions (i.e.
Werner Stumm was a Swiss chemist.
slow reactions that do not reach equilibrium, e.g. weathering). He in particular made contributions to the knowledge of the reactions at the interface of minerals and water. In his more than 200 scientific articles he showed, among other things, that the r