Jan Jozef van Deemter | |
---|---|
![]() Jan van Deemter | |
Born | 31 March 1918 |
Died | 10 October 2004 | (aged 86)
Nationality | Dutch |
Alma mater |
University of Groningen University of Amsterdam |
Known for | Van Deemter equation |
Scientific career | |
Institutions | Royal Dutch Shell |
Thesis | Theoretische en numerieke behandeling van ontwaterings- en infiltratie-stromings-problemen |
Doctoral advisor | Bartel Leendert van der Waerden |
Jan Jozef van Deemter (31 March 1918 – 10 October 2004) was a Dutch physicist and engineer known for the Van Deemter equation in chromatography. [1] [2] [3]
He obtained his doctorate in physics from the University of Amsterdam in June of 1950. Starting in 1947 he began work for Royal Dutch Shell as a researcher and it was there that he developed and published his article in 1956. [4]
The van Deemter equation relates the resolving power of a chromatographic column to the various flow and kinetic parameters which cause peak broadening through
Where HETP is the height equivalent theoretical plate, A is the eddy-diffusion parameter, B is the longitudinal diffusion coefficient of the eluting material in the longitudinal direction, C is the resistance to mass transfer coefficient of the analyte between mobile and stationary phase, and u is the linear velocity of the column flow.
Jan Jozef van Deemter | |
---|---|
![]() Jan van Deemter | |
Born | 31 March 1918 |
Died | 10 October 2004 | (aged 86)
Nationality | Dutch |
Alma mater |
University of Groningen University of Amsterdam |
Known for | Van Deemter equation |
Scientific career | |
Institutions | Royal Dutch Shell |
Thesis | Theoretische en numerieke behandeling van ontwaterings- en infiltratie-stromings-problemen |
Doctoral advisor | Bartel Leendert van der Waerden |
Jan Jozef van Deemter (31 March 1918 – 10 October 2004) was a Dutch physicist and engineer known for the Van Deemter equation in chromatography. [1] [2] [3]
He obtained his doctorate in physics from the University of Amsterdam in June of 1950. Starting in 1947 he began work for Royal Dutch Shell as a researcher and it was there that he developed and published his article in 1956. [4]
The van Deemter equation relates the resolving power of a chromatographic column to the various flow and kinetic parameters which cause peak broadening through
Where HETP is the height equivalent theoretical plate, A is the eddy-diffusion parameter, B is the longitudinal diffusion coefficient of the eluting material in the longitudinal direction, C is the resistance to mass transfer coefficient of the analyte between mobile and stationary phase, and u is the linear velocity of the column flow.