Ecophotonics:  Assessment of temperature gradient in aquatic organisms using up-conversion luminescent particles

E. K. Volkova; I. Yu Yanina; A. P. Popov; A. V. Bykov; A. N. Gurkov; E. V. Borvinskaya; M. A. Timofeyev; I. V. Meglinski

doi:10.1070/QEL16141

Ecophotonics: Assessment of temperature gradient in aquatic organisms using up-conversion luminescent particles

E. K. Volkova, I. Yu Yanina, A. P. Popov, A. V. Bykov, A. N. Gurkov, E. V. Borvinskaya, M. A. Timofeyev, I. V. Meglinski

Research output: Contribution to journal › Article › peer-review

Abstract

In the frameworks of developing ecophotonics, we consider the possibility of applying luminescence spectroscopy for monitoring conditions of aquatic organisms, aimed at the study and prognosis of the effect of human activity and climate changes on the environment. The method of luminescence spectroscopy in combination with anti-Stokes luminophores (up-conversion particles) used as optical sensors is used for the noninvasive assessment of the temperature gradient in the internal tissues of aquatic organisms. It is shown that the temperature dependence of the intensity ratio observed in the maxima of the luminescence spectrum bands of the particles Y2O₃: Yb, Er, administered in a biological object, is linear. This fact offers a possibility of using the up-conversion particles for assessing the metabolic activity of different tissues, including those in the framework of ecological monitoring.

Original language	English
Pages (from-to)	153-157
Number of pages	5
Journal	Quantum Electronics
Volume	47
Issue number	2
DOIs	https://doi.org/10.1070/QEL16141
Publication status	Published - 1 Jan 2017

Keywords

Aquatic organisms.
Ecophotonics
Environment monitoring
Luminescence spectroscopy
Luminophores
Stress effect
Up-conversion luminescent particles

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10.1070/QEL16141

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@article{94a8b57b4a0a42f18b5256afb2a33ca0,

title = "Ecophotonics: Assessment of temperature gradient in aquatic organisms using up-conversion luminescent particles",

abstract = "In the frameworks of developing ecophotonics, we consider the possibility of applying luminescence spectroscopy for monitoring conditions of aquatic organisms, aimed at the study and prognosis of the effect of human activity and climate changes on the environment. The method of luminescence spectroscopy in combination with anti-Stokes luminophores (up-conversion particles) used as optical sensors is used for the noninvasive assessment of the temperature gradient in the internal tissues of aquatic organisms. It is shown that the temperature dependence of the intensity ratio observed in the maxima of the luminescence spectrum bands of the particles Y2O3: Yb, Er, administered in a biological object, is linear. This fact offers a possibility of using the up-conversion particles for assessing the metabolic activity of different tissues, including those in the framework of ecological monitoring.",

keywords = "Aquatic organisms., Ecophotonics, Environment monitoring, Luminescence spectroscopy, Luminophores, Stress effect, Up-conversion luminescent particles",

author = "Volkova, {E. K.} and Yanina, {I. Yu} and Popov, {A. P.} and Bykov, {A. V.} and Gurkov, {A. N.} and Borvinskaya, {E. V.} and Timofeyev, {M. A.} and Meglinski, {I. V.}",

year = "2017",

month = jan,

day = "1",

doi = "10.1070/QEL16141",

language = "English",

volume = "47",

pages = "153--157",

journal = "Quantum Electronics",

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publisher = "Turpion Ltd.",

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TY - JOUR

T1 - Ecophotonics

T2 - Assessment of temperature gradient in aquatic organisms using up-conversion luminescent particles

AU - Volkova, E. K.

AU - Yanina, I. Yu

AU - Popov, A. P.

AU - Bykov, A. V.

AU - Gurkov, A. N.

AU - Borvinskaya, E. V.

AU - Timofeyev, M. A.

AU - Meglinski, I. V.

PY - 2017/1/1

Y1 - 2017/1/1

N2 - In the frameworks of developing ecophotonics, we consider the possibility of applying luminescence spectroscopy for monitoring conditions of aquatic organisms, aimed at the study and prognosis of the effect of human activity and climate changes on the environment. The method of luminescence spectroscopy in combination with anti-Stokes luminophores (up-conversion particles) used as optical sensors is used for the noninvasive assessment of the temperature gradient in the internal tissues of aquatic organisms. It is shown that the temperature dependence of the intensity ratio observed in the maxima of the luminescence spectrum bands of the particles Y2O3: Yb, Er, administered in a biological object, is linear. This fact offers a possibility of using the up-conversion particles for assessing the metabolic activity of different tissues, including those in the framework of ecological monitoring.

AB - In the frameworks of developing ecophotonics, we consider the possibility of applying luminescence spectroscopy for monitoring conditions of aquatic organisms, aimed at the study and prognosis of the effect of human activity and climate changes on the environment. The method of luminescence spectroscopy in combination with anti-Stokes luminophores (up-conversion particles) used as optical sensors is used for the noninvasive assessment of the temperature gradient in the internal tissues of aquatic organisms. It is shown that the temperature dependence of the intensity ratio observed in the maxima of the luminescence spectrum bands of the particles Y2O3: Yb, Er, administered in a biological object, is linear. This fact offers a possibility of using the up-conversion particles for assessing the metabolic activity of different tissues, including those in the framework of ecological monitoring.

KW - Aquatic organisms.

KW - Ecophotonics

KW - Environment monitoring

KW - Luminescence spectroscopy

KW - Luminophores

KW - Stress effect

KW - Up-conversion luminescent particles

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UR - https://iopscience.iop.org/article/10.1070/QEL16141

U2 - 10.1070/QEL16141

DO - 10.1070/QEL16141

M3 - Article

AN - SCOPUS:85014833327

SN - 1063-7818

VL - 47

SP - 153

EP - 157

JO - Quantum Electronics

JF - Quantum Electronics

IS - 2

ER -

Ecophotonics: Assessment of temperature gradient in aquatic organisms using up-conversion luminescent particles

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Keywords

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