01127naa a2200193 a 450000100080000000500110000800800410001910000220006024500750008226000090015752004770016665300290064365300230067265300300069565300240072565300240074970000150077377301450078810248882010-01-27 2002 bl --- 0-- u #d1 aMATTOSO, L. H. C. aAn electronic tongue based on nanostructured conducting polymer films. c2002 aWe show here that nanostructured thin films of conducting polymers (polypyrrole, polyaniline and derivatives) throughout a.c. measurements has been advantageous. High sensitivity is achieved when interdigitated electrodes are coated with these nanostructured films (~2 nm thick per deposited layer), which are able to detect very small changes in conductivity and dielectric properties of the materials comprising individual sensing units in contact with a liquid medium. aArtificial taste sensors aElectronic tongues aInterdigitated electrodes aLĂ­ngua eletrĂ´nica aNanostructured film1 aRIUL JR. A tIn: INTERNATIONAL SYMPOSIUM ON OLFACTION AND ELECTRONIC NOSE-ISOEN, 9., 2002, Rome. ISOEN' 02: book of abstracts. Rome: [S.n.], 2002. p. 44.