Toluene vapour sensing using copper and nickel phthalocyanine Langmuir-Blodgett films
Autor: | S. Houghton, M.C. Petty, C. Granito, P.J. Iredale, J.N. Wilde |
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Rok vydání: | 1996 |
Předmět: |
Materials science
Metal ions in aqueous solution Inorganic chemistry Metals and Alloys Resonance chemistry.chemical_element Surfaces and Interfaces Copper Toluene Langmuir–Blodgett film Surfaces Coatings and Films Electronic Optical and Magnetic Materials chemistry.chemical_compound Nickel chemistry Materials Chemistry Phthalocyanine Surface plasmon resonance |
Zdroj: | Thin Solid Films. :98-101 |
ISSN: | 0040-6090 |
DOI: | 10.1016/s0040-6090(95)08280-8 |
Popis: | Toluene vapour sensing has been successfully demonstrated using Langmuir-Blodgett films prepared from substituted phthalocyanines, containing copper or nickel as the central metal ions. High-quality layers have been built-up and the films characterised using surface plasmon resonance (SPR). Exposure to toluene resulted in a partially reversible shift in the resonance depth and position of the SPR curves. The optical sensor could detect concentrations of this organic vapour down to, at least, 50 parts per million. |
Databáze: | OpenAIRE |
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