Optical sensor based on metal phthalocyaninate films for determination of hydrogen sulfide and nitrogen dioxide in the atmosphere
About authors
- 1 — Moscow Institute of Electronic Technology
- 2 — Moscow Institute of Electronic Technology
- 3 — Moscow Institute of Electronic Technology
- 4 — Moscow Institute of Electronic Technology
- 5 — Moscow Institute of Electronic Technology
Abstract
The possibility of application of thin films of phthalocyanines in the design of an optical sensor intended for determination of microquantities of hydrogen sulfide and nitrogen oxide in the atmosphere is considered. It is shown that the use of such films allows to increase sensitivity and selectivity of sensor control. In particular, the use of copper phthalocyanine with a thickness of 50 nanometers allows to reliably determine at room temperature the presence in the air of 100ppb H2S and 1ppb NO2.
Область исследования:
(Archived) Environmental monitoring
Funding:
None
Similar articles
Oceanic and continental rifts of North-East Asia and the areas of their juxtaposition (seismotectonic analysis)
2005 V. S. Imaev, L. P. Imaeva, B. M. Kozmin, S. V. Sleptsov
Algorithm of functioning of the system of continuous monitoring of TPP emissions
2005 P. V. Roslyakov, I. L. Ionkin, I. A. Zakirov, Yu. E. Morokhovets
Comparison of ecological parameters of quarry hoists
2005 A. A. Kuleshov, V. Yu. Koptev, P. Yu. Lankov, V. N. Pavlov