The theory, methodology and behaviour of a piezoelectric and conductivity sensor in electrolyte solution are reported. The sensor was constructed by connecting an AT-cut piezoelectric quartz crystal and a conductivity electrode in series. It has a sensitive and selective frequency response to the ch
Behaviour of series piezoelectric sensor in electrolyte solution: Part II. Applications in titrimetry
โ Scribed by Da-Zhong Shen; Zhi-Yong Li; Li-Hua Nie; Shou-Zhuo Yao
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 663 KB
- Volume
- 280
- Category
- Article
- ISSN
- 0003-2670
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โฆ Synopsis
The applications of a series piezoelectric sensor for end-point determination in frequencimetric titrations, including neutralization, precipitation, complexation and redox titrations, are reported. The method is based on the fact that a series piezoelectric sensor shows a sensitive and selective frequency response to changes in conductivity of solution and can be applied to sample solutions containing large amounts of unreacted foreign electrolytes.
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