Concepedia
Statistics
Publications
26
Citations
2K
H-Index
21
Active since
1956
Affiliations
Shell (United States)(Current)
Shell (Netherlands)
Pennsylvania State University
California Institute of Technology
F. Helfferich is an author at Shell (United States) specializing in chemistry, natural sciences, and ion exchange.
Publications per year
1956–1987
Ion Exchange Kinetics. A Nonlinear Diffusion Problem
F. Helfferich, M. S. Plesset · The Journal of Chemical Physics · 1958 · 332 citations · Full text
Natural Sciences, Chemical Engineering, Chemistry +17
‘Ligand Exchange’ : a Novel Separation Technique
F. Helfferich · Nature · 1961 · 244 citations
Engineering, Chemical Engineering, Chemistry +13
Ion-Exchange Kinetics. V. Ion Exchange Accompanied by Reactions
F. Helfferich · The Journal of Physical Chemistry · 1965 · 236 citations
Natural Sciences, Chemistry, Analytical Chemistry +8
Cation Exchange in Chemical Flooding: Part 1--Basic Theory Without Dispersion
G. A. Pope, Larry W. Lake, F. Helfferich · Society of Petroleum Engineers Journal · 1978 · 125 citations
Engineering, Chemical Engineering, Chemistry +14
ION-EXCHANGE KINETICS.<sup>1</sup> III. EXPERIMENTAL TEST OF THE THEORY OF PARTICLE-DIFFUSION CONTROLLED ION EXCHANGE
F. Helfferich · The Journal of Physical Chemistry · 1962 · 107 citations
Natural Sciences, Chemistry, Chemical Kinetics +9
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