Metal/Metal Oxide Differential Electrode pH Sensors
Solid-state electrochemical sensors for measuring the degrees of acidity or alkalinity (in terms of pH values) of liquid solutions are being developed. These sensors are intended to supplant older electrochemical pH sensors that include glass electrode structures and reference solutions. The older s...
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| Published in | NASA Tech Briefs Vol. 31; no. 10; pp. 25 - 26 |
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| Format | Magazine Article Trade Publication Article |
| Language | English |
| Published |
New York
SAE Media Group
01.10.2007
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| Online Access | Get full text |
| ISSN | 0145-319X 3068-2053 3068-207X |
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| Summary: | Solid-state electrochemical sensors for measuring the degrees of acidity or alkalinity (in terms of pH values) of liquid solutions are being developed. These sensors are intended to supplant older electrochemical pH sensors that include glass electrode structures and reference solutions. The older sensors are fragile and subject to drift. The present developmental solid-state sensors are more rugged and are expected to be usable in harsh environments. |
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| Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 |
| ISSN: | 0145-319X 3068-2053 3068-207X |