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Lanthanum complex for gas sensing

G. TELIPAN1,* , M. IGNAT1, A. VLAD2, M. CAZACU2

Affiliation

  1. Research & Development National Institute for Electrical Engineering – INCDIE ICPE-CA, Bucuresti, Splaiul Unirii nr. 313, Sector 3, 030138, Romania
  2. “Petru Poni” Institute of Macromolecular Chemistry Iasi, Aleea Gr. Ghica Voda 41A, 700487, Romania

Abstract

The azomethine resulted from the reaction of 2,4-dihydroxybenzaldehyde with 1,3-bis(3-aminopropyl)tetramethyldisiloxane was used as a ligand for lanthanum complexation. The structure of the formed chelate was verified by spectral analyses. This complex, soluble in some common organic solvents, was tested as a sensing element in a gas sensor device for NOx and CO2 detection..

Keywords

Gas sensor, Lanthanum complex, Azomethine, Thick and thin film technology.

Submitted at: Oct. 20, 2008
Accepted at: Dec. 10, 2008

Citation

G. TELIPAN, M. IGNAT, A. VLAD, M. CAZACU, Lanthanum complex for gas sensing, Journal of Optoelectronics and Advanced Materials Vol. 10, Iss. 12, pp. 3409-3412 (2008)