Application of a surface acoustic wave s
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Shouzhuo Yao; Kang Chen; Lihua Nie
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Article
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1994
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Elsevier Science
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English
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A surface acoustic wave (SAW) sensor system utilizing a SAW resonator operating at 61 MHZ and a pair of parallel electrodes in series was applied to the detection of organic mixtures. Linear frequency shifts were observed as the water content of organic solvents changed. The detection limit was 2 mg