Background
Sikkema, Doetze Jakob was born on January 31, 1944 in Rotterdam, Netherlands. Son of Romko Koert and Catharina Elisabeth (Vander) Sikkema.
Sikkema, Doetze Jakob was born on January 31, 1944 in Rotterdam, Netherlands. Son of Romko Koert and Catharina Elisabeth (Vander) Sikkema.
Degree, Leiden University, 1966. Degree, Leiden University, 1969.
Research chemist, Akzo Research laboratories, Arnhem, The Netherlands, 1970-1982; senior scientist, Akzo Research laboratories, Arnhem, The Netherlands, since 1982.
Married Carla Rolina Smit, December 30, 1970. Children: Arjan Pieter, Friso Doetze, Wouter Jakob.