Characteristics and sensing behavior of
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C. W. Lin; B. J. Hwang; C. R. Lee
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Article
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1999
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John Wiley and Sons
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English
⚖ 237 KB
👁 2 views
Polypyrrole-poly(vinyl alcohol) (PPy-PVA) composite films were prepared electrochemically by means of codeposition at a constant potential. Their sensing behaviors to various ethanol-vapor concentrations were investigated. Increasing the molar fraction of PVA up to PPy 0.964 PVA 0.036 showed an incr