29H,31H-(2,4-di-t-amylphenoxy)phthalocyanine, Zn(II) tetra-4-(2,4-di-t-amylphenoxy)phthalocyanine and Zn(II) tris-(2,4-di-t-amylphenoxy)-[4-(4-mercapto-phenyliminomethyl)-phenoxy]phthalocyanine were synthesized and their mol. structures were confirmed by LC-MS, 1H NMR, FTIR and UV-visible spectra. Spin coated layers of these phthalocyanines were used as optochem. interactive materials for volatile org. compds. detection in the UV-visible spectral range. The results show a good sensitivity and selectivity depending on both the metal and the peripheral substituents. Optical sensitivity towards tert-butylamine, diethylamine, dibutylamine, 2-butanone and HOAc was monitored.
Synthesis of Tailored Phthalocyanines and Their Application as Spin Coated Films in Volatile Organic Compounds Detection
CICCARELLA, Giuseppe;BUCCOLIERI, ALESSANDRO;VASAPOLLO, Giuseppe;
2003-01-01
Abstract
29H,31H-(2,4-di-t-amylphenoxy)phthalocyanine, Zn(II) tetra-4-(2,4-di-t-amylphenoxy)phthalocyanine and Zn(II) tris-(2,4-di-t-amylphenoxy)-[4-(4-mercapto-phenyliminomethyl)-phenoxy]phthalocyanine were synthesized and their mol. structures were confirmed by LC-MS, 1H NMR, FTIR and UV-visible spectra. Spin coated layers of these phthalocyanines were used as optochem. interactive materials for volatile org. compds. detection in the UV-visible spectral range. The results show a good sensitivity and selectivity depending on both the metal and the peripheral substituents. Optical sensitivity towards tert-butylamine, diethylamine, dibutylamine, 2-butanone and HOAc was monitored.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
