A facile and straightforward way to deposit nanostructured porphyrin films onto quartz surfaces is presented. The particular peripheral functionalization on the macrocycle is exploited to drive the formation of aggregates in solution, which then spontaneously deposit as ordered solid layers. Film deposition is then achieved by simple dipping the quartz slide into a solution containing porphyrin aggregates and waiting the formation of the related thin films. QCMs covered with different metalloporphyrin derivatives have been exposed to some model VOCs, showing in general good performances especially in all the cases where film morphology is fundamental for sensing interactions

Paolesse, R., Tortora, L., Monti, D., Nardis, S., Stefanelli, M., D'Amico, A., et al. (2009). Dip and wait: a facile route to nanostructured porphyrin films for QCM functionalization. In Procedia Chemistry (pp.180-183). Lausanne [10.1016/j.proche.2009.07.045].

Dip and wait: a facile route to nanostructured porphyrin films for QCM functionalization

PAOLESSE, ROBERTO;MONTI, DONATO;NARDIS, SARA;STEFANELLI, MANUELA;D'AMICO, ARNALDO;DI NATALE, CORRADO
2009-01-01

Abstract

A facile and straightforward way to deposit nanostructured porphyrin films onto quartz surfaces is presented. The particular peripheral functionalization on the macrocycle is exploited to drive the formation of aggregates in solution, which then spontaneously deposit as ordered solid layers. Film deposition is then achieved by simple dipping the quartz slide into a solution containing porphyrin aggregates and waiting the formation of the related thin films. QCMs covered with different metalloporphyrin derivatives have been exposed to some model VOCs, showing in general good performances especially in all the cases where film morphology is fundamental for sensing interactions
Eurosensors XXIII
Lausanne, Switzerland
6-9 September 2009
Rilevanza internazionale
2009
Settore CHIM/07 - FONDAMENTI CHIMICI DELLE TECNOLOGIE
Settore CHIM/03 - CHIMICA GENERALE E INORGANICA
Settore ING-INF/01 - ELETTRONICA
English
Film deposition; Film morphology; Functionalizations; Macrocycles; Metalloporphyrin derivatives; Metalloporphyrins; Nano-structured; Porphyrin films; Quartz slides; Quartz surfaces; Self-assembling; self-assembling deposition; Solid layers; VOCs detection, Chemical sensors; Deposits; Oxide minerals; Quartz; Quartz crystal microbalances, Porphyrins
Intervento a convegno
Paolesse, R., Tortora, L., Monti, D., Nardis, S., Stefanelli, M., D'Amico, A., et al. (2009). Dip and wait: a facile route to nanostructured porphyrin films for QCM functionalization. In Procedia Chemistry (pp.180-183). Lausanne [10.1016/j.proche.2009.07.045].
Paolesse, R; Tortora, L; Monti, D; Nardis, S; Stefanelli, M; D'Amico, A; DI NATALE, C
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/11674
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