Valence band of liquid water Raman scattering: some peculiarities and applications in the diagnostics of water media

Autor:	Tatiana A. Dolenko, I. V. Churina, S. M. Glushkov, Victor V. Fadeev
Rok vydání:	2000
Předmět:	Liquid water Chemistry Analytical chemistry Inverse problem Molecular physics Spectral line symbols.namesake Raman scattering spectra X-ray Raman scattering Valence band symbols General Materials Science Raman spectroscopy Spectroscopy Raman scattering
Zdroj:	Journal of Raman Spectroscopy. 31:863-870
ISSN:	1097-4555 0377-0486
DOI:	10.1002/1097-4555(200008/09)31:8/9<863::aid-jrs630>3.0.co;2-c
Popis:	A short analysis of the results of our research on peculiarities of water Raman scattering spectra and of their applications in the diagnostics of water media is presented. The results of using a new approach for research on water Raman scattering spectra, i.e. the method of artificial neural networks for spectra treatment and for the solution of inverse problems in water media diagnostics, are also presented. This technique allowed us to improve the accuracy of water temperature determination (error 0.3 °C) by exploiting the temperature dependence of valence band parameters. However, no peculiarities of this dependence in the vicinity of 20, 36 and 76 °C, reported by others, were discovered. Copyright © 2000 John Wiley & Sons, Ltd.
Databáze:	OpenAIRE
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