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Frequency properties of a piezoelectric quartz crystal in solutions and application to total salt determination

✍ Scribed by Yao Shou-Zhuo; Mo Zhi-Hong


Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
497 KB
Volume
193
Category
Article
ISSN
0003-2670

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πŸ“œ SIMILAR VOLUMES


Behaviour in solution of piezoelectric q
✍ T. Nomura; M. Sakai πŸ“‚ Article πŸ“… 1986 πŸ› Elsevier Science 🌐 English βš– 372 KB

Poly( 2vinylpyridine) or poly(4-vinylpyridine) coated on a piezoelectric quartz crystal adsorbed copper, thus decreasing the oscillation frequency. The bound copper could be removed by EDTA solution. Poly( 4-vinylpyridine) is recommended to determine copper (5-35 MM) in a maleate buffer at pH 6.6 fl

Effect of metal ions on a piezoelectric
✍ T. Nomura; M. Maruyama πŸ“‚ Article πŸ“… 1983 πŸ› Elsevier Science 🌐 English βš– 317 KB

At 1.5 V applied between the electrodes on the piezoelectric crystal, many metals electrodeposit on an electrode so that the frequency changes. Iron(II1) (1 X lo-'-1 x 1O-4 M) can be determined by adsorption of iron(II1) phosphate which also causes a frequency change. Electrodeposition can be preven

Rationalized approach to the determinati
✍ Kathryn A. Melzak; Susana Moreno-Flores; Kai Yu; Jayachandran Kizhakkedathu; Jos πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons 🌐 English βš– 277 KB

## Abstract In this work, we present two methods to determine the contact point in force–distance curves obtained with the atomic force microscope. These procedures are compared with the typical determination of contact point by a visual assessment of the data. One method, based on the assumption t