Time-resolved multispectral luminescence method for analysis of minerals

Abstract

We have developed a procedure for time-resolved luminescence analysis with excitation of samples by a nanosecond electron beam and recording the luminescence decay kinetics in four spectral bands. Using as an example analysis of different types of the mineral charoite, we have shown that the time variation of the ratio of radiation fluxes in selected spectral ranges spanning the UV, visible, and IR regions can be used for analytical purposes to identify or differentiate materials, and is an additional source of information about the sample.

Original language	English
Pages (from-to)	421-426
Number of pages	6
Journal	Journal of Applied Spectroscopy
Volume	78
Issue number	3
DOIs	https://doi.org/10.1007/s10812-011-9482-1
Publication status	Published - Jul 2011

Keywords

charoite
electronbeam excitation
luminescence analysis
luminescence decay kinetics
multichannel recording
multispectral method
rapid analysis
time resolution

ASJC Scopus subject areas

Spectroscopy
Condensed Matter Physics

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10.1007/s10812-011-9482-1

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Lisitsyn, V. M., Polisadova, E. F., Valiev, D. T., & Pavlov, O. V. (2011). Time-resolved multispectral luminescence method for analysis of minerals. Journal of Applied Spectroscopy, 78(3), 421-426. https://doi.org/10.1007/s10812-011-9482-1

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abstract = "We have developed a procedure for time-resolved luminescence analysis with excitation of samples by a nanosecond electron beam and recording the luminescence decay kinetics in four spectral bands. Using as an example analysis of different types of the mineral charoite, we have shown that the time variation of the ratio of radiation fluxes in selected spectral ranges spanning the UV, visible, and IR regions can be used for analytical purposes to identify or differentiate materials, and is an additional source of information about the sample.",

keywords = "charoite, electronbeam excitation, luminescence analysis, luminescence decay kinetics, multichannel recording, multispectral method, rapid analysis, time resolution",

author = "Lisitsyn, {V. M.} and Polisadova, {Elena Fedorovna} and Valiev, {D. T.} and Pavlov, {O. V.}",

year = "2011",

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T1 - Time-resolved multispectral luminescence method for analysis of minerals

AU - Lisitsyn, V. M.

AU - Polisadova, Elena Fedorovna

AU - Valiev, D. T.

AU - Pavlov, O. V.

PY - 2011/7

Y1 - 2011/7

N2 - We have developed a procedure for time-resolved luminescence analysis with excitation of samples by a nanosecond electron beam and recording the luminescence decay kinetics in four spectral bands. Using as an example analysis of different types of the mineral charoite, we have shown that the time variation of the ratio of radiation fluxes in selected spectral ranges spanning the UV, visible, and IR regions can be used for analytical purposes to identify or differentiate materials, and is an additional source of information about the sample.

AB - We have developed a procedure for time-resolved luminescence analysis with excitation of samples by a nanosecond electron beam and recording the luminescence decay kinetics in four spectral bands. Using as an example analysis of different types of the mineral charoite, we have shown that the time variation of the ratio of radiation fluxes in selected spectral ranges spanning the UV, visible, and IR regions can be used for analytical purposes to identify or differentiate materials, and is an additional source of information about the sample.

KW - charoite

KW - electronbeam excitation

KW - luminescence analysis

KW - luminescence decay kinetics

KW - multichannel recording

KW - multispectral method

KW - rapid analysis

KW - time resolution

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JO - Journal of Applied Spectroscopy

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