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Science 11 January 1980:
Vol. 207. no. 4427, pp. 188 - 189
DOI: 10.1126/science.7350653
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Articles

Science, Vol 207, Issue 4427, 188-189
Copyright © 1980 by American Association for the Advancement of Science

articles

A Palladium-palladium oxide miniature pH electrode

CC Liu, DB Bocchicchio, PA Overmyer, and MR Neuman

A wire-form miniature palladium-palladium oxide electrode has been fabricated for pH measurement. The electrode exhibits a super-Nernstian behavior and gives a mean pH response of 71.4 millivolts per [pH] (standard deviation, 5.2 millivolts). Uncorrected zero current potential values can be used to determine the pH value of the medium to within 0.012 pH. The electrode should find applications in biological, medical, and clinical studies.


THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES:
Comparison of Methods for Monitoring Changes in the pH of Human Dental Plaque.
C.F. Schachtele and M.E. Jensen (1982)
Journal of Dental Research 61, 1117-1125
   Abstract »    PDF »
The Antimony pH Electrode and its Role in the Assessment and Interpretation of Dental Plaque pH.
I. Kleinberg, G.N. Jenkins, R. Chatterjee, and L. Wijeyeweera (1982)
Journal of Dental Research 61, 1139-1147
   PDF »


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