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HYDROGEN‐ION CONCENTRATION AND ELECTRICAL CONDUCTIVITY OF CLAY SLIPS 1
Author(s) -
Fessler A. H.,
Kranep Hobart M.
Publication year - 1927
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1927.tb16429.x
Subject(s) - electrical resistivity and conductivity , hydrogen ion , ion , conductivity , viscosity , chemistry , hydrogen , logarithm , inorganic chemistry , materials science , analytical chemistry (journal) , mineralogy , composite material , chromatography , mathematics , physics , organic chemistry , mathematical analysis , quantum mechanics
This paper supplements a previous paper on this subject. The authors have tried to determine in the laboratory the extent of variations on hydrogen‐ion concentration, electrical conductivity, and viscosity caused by those variable conditions which might exist in factory operation such as temperature, vigor and time of stirring, salts, etc. It appears that the viscosity of the slip remains to be the most indicative of its workability whereas its electrical conductivity shows some promise of being used as an additional method of control. Little promise was found for H‐ion concentration deter‐ minations. N ote : It should be remembered that the term P H represents the logarithm of the reciprocal of the H‐ion concentration or. This is a logarithmic value. Therefore a solution having a P H value of 6.0 contains ten times as many H ions as one having a pn value of 7.0. Alsb if the PH increases in value the H‐ion concentrations decreases.