HALPERN, JACK (1925– ), Canadian inorganic and physical chemist. Born in Poland, he received his B.S. in 1946 and his Ph.D. in 1949 from McGill University. He joined the University of British Columbia (1950) and became professor of chemistry there in 1956, and later at University of Chicago (1962). Throughout his long and distinguished career, he conducted research on kinetics and mechanisms of inorganic reactions, catalysis, fast reactions, electron transfer processes, and coordination and organometallic chemistry. Among his many awards, he was named co-recipient of the 1994 Robert Welch Award in chemistry, which recognizes outstanding contributions to the field of chemistry for the betterment of mankind.
[Bracha Rager (2nd ed.)]