Viscous fingering in chromatography visualized via magnetic resonance imaging

Spin Diffusion Measurements: Spin Echoes in the Presence of a Time-Dependent Field Gradient

E. O. Stejskal, J. E. Tanner · The Journal of Chemical Physics · 1965 · 8.2K citations

Engineering, Spin Systems, Magnetic Resonance +17

Effects of Diffusion on Free Precession in Nuclear Magnetic Resonance Experiments

H. Y. Carr, Edward M. Purcell · Physical Review · 1954 · 6.4K citations

Relaxation Process, Engineering, Nuclear Physics +17

The penetration of a fluid into a porous medium or Hele-Shaw cell containing a more viscous liquid

P. G. Saffman, Geoffrey Ingram Taylor · Proceedings of the Royal Society of London A Mathematical and Physical Sciences · 1958 · 3.1K citations

Longitudinal diffusion and resistance to mass transfer as causes of nonideality in chromatography

J.J. van Deemter, F.J. Zuiderweg, A. Klinkenberg · Chemical Engineering Science · 1956 · 1.7K citations

Diffusion Resistance, Gas Chromatography, Medicine +10

Viscous Fingering in Porous Media

Annual Review of Fluid Mechanics · 1987 · 1.6K citations

Materials Science, Pore Structure, Engineering +6