New complexes based on tridentate bipyrazole ligand for optical gas sensing

Abstract

The synthesis of fournewcomplexes based ontridentate bispyrazole ligand by coordinationof 4-[bis[(3 dimethyl-1H-pyrazol-1-yl)methyl]-amino]phenol with different transition metals such as Cu(NO3)2 NiCl2, CoCl2 and Cu(BF4)2 was reported. Their characterization by means of IR, UV–visible and mass spectroscopy was investigated. Their optical pollutant gases recognition capabilities as solid state thin layer on quartz were investigated. Different analytes have been studied such as SO2,NO2, CO, CH4 and NH3. The coordinated complex layer presents reversible system sensitivity towards SO2 and NO2 with good sequences in function with time. No influence on the optical properties was shown in the presence of CO, CH4 and NH3.


Autore Pugliese

Tutti gli autori

  • Touzani R. , Vasapollo G. , Scorrano S. , Del Sole R. , Manera M. G. , Rella R, El Kadiri S. ,

Titolo volume/Rivista

MATERIALS CHEMISTRY AND PHYSICS


Anno di pubblicazione

2011

ISSN

0254-0584

ISBN

Non Disponibile


Numero di citazioni Wos

Nessuna citazione

Ultimo Aggiornamento Citazioni

Non Disponibile


Numero di citazioni Scopus

10

Ultimo Aggiornamento Citazioni

28/04/2018


Settori ERC

Non Disponibile

Codici ASJC

Non Disponibile