Development of a surface acoustic wave s
โ
J. Reichert; W. Coerdt; H.J. Ache
๐
Article
๐
1993
๐
Elsevier Science
๐
English
โ 319 KB
Surface acoustic wave (SAW) sensors have been coated with different organic polymers. Their sensitivities and selectivities towards gaseous solvents such as water, methanol and automotive fuel in dry air are determined. Four sensors are combined to form an array and a pattern-recognition technique (