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Measurement of concentration fluctuations with an electrical conductivity probe
Author(s) -
Lamb D. E.,
Manning F. S.,
Wilhelm R. H.
Publication year - 1960
Publication title -
aiche journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.958
H-Index - 167
eISSN - 1547-5905
pISSN - 0001-1541
DOI - 10.1002/aic.690060432
Subject(s) - electrical resistivity and conductivity , conductivity , turbulence , analytical chemistry (journal) , materials science , volume (thermodynamics) , chemistry , phase (matter) , thermodynamics , chromatography , physics , organic chemistry , quantum mechanics
An electrical conductivity probe capable of measuring liquid phase concentration fluctuations occurring at frequencies up to 8 kc. is described. The design permits concentration measurements in volume elements of the order of 3 × 10 −5 cc. The probe was applied successfully to the measurement of turbulent concentration fluctuations.