File:PH Sensor Channel.gif
PH_Sensor_Channel.gif (400 × 300 pixels, file size: 125 KB, MIME type: image/gif, looped, 69 frames, 35 s)
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editDescriptionPH Sensor Channel.gif |
English: Surface conductivity corresponds to a charge cloud of mobile ions attracted by fixed charges. The moving circle represents the cross section of a negatively charged channel. Its color represents its charge density. Left: At low pH all surface charges are occupied by protons. Surface conductivity vanishes. Right: At high pH all surface charges are available. Surface conductivity becomes a maximum. |
Date | |
Source | Own Work, A. Wolf, N. Reber, P. Yu. Apel, B.E. Fischer, R. Spohr (1995) Electrolyte transport in charged single ion track capillaries; Nuclear Instruments and Methods B 105: 291-293 |
Author | Reimar Spohr |
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current | 20:25, 11 October 2011 | 400 × 300 (125 KB) | Reimarspohr (talk | contribs) |
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