Background
KETELAAR, January Arnold Albert was born on April 21, 1908 in Amsterdam. Son of Albert Jans Ketelaar and L. C. M. Struycken.
KETELAAR, January Arnold Albert was born on April 21, 1908 in Amsterdam. Son of Albert Jans Ketelaar and L. C. M. Struycken.
University of Amsterdam and California Institute of Technology, Pasadena.
Lecturer in Physical Chemistry 1940-1941. Professor, of Physical Chemistry and Chemical Thermodynamics, University of Amsterdam 1941-1960. Visiting Professor, of Chemistry, Brown University, Providence, Rhode Island 1958-1959.
Professor, of Electrochemistry, University of Amsterdam 196078.
National Board of Education 1960-1978. Royal Netherlands Academy, of Sciences.
Married Sytske Bessem in 1949.