PH
S. P. L. Sørensen Danish chemist View all Søren Peder Lauritz Sørensen was a Danish chemist, famous for the introduction of the concept of pH, a scale for measuring acidity and alkalinity. He was born in Havrebjerg, Denmark. Wikipedia Born: 9 January 1868, Havrebjerg, Denmark Died: 12 February 1939, Copenhagen, Denmark Nationality: Danish Education: University of Copenhagen Known for: pH
