Two phthalocyanines and a porphyrin with different central metal atoms (Cu, Ni and Co, resp.) were deposited by the Langmuir-Blodgett technique directly onto the quartz crystals of a piezoelec. app. and used as the active layer for the detection of phenols in liq. phase.� For the studied active layers, the subsequent statistical anal. revealed that in the sensing performances the responses of the two different phthalocyanines were redundant.
Detection of phenols in aqueous media via QCM chemical sensors with Langmuir-Blodgett active layers
MALITESTA, Cosimino;VALLI, Ludovico
2003-01-01
Abstract
Two phthalocyanines and a porphyrin with different central metal atoms (Cu, Ni and Co, resp.) were deposited by the Langmuir-Blodgett technique directly onto the quartz crystals of a piezoelec. app. and used as the active layer for the detection of phenols in liq. phase.� For the studied active layers, the subsequent statistical anal. revealed that in the sensing performances the responses of the two different phthalocyanines were redundant.File in questo prodotto:
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