ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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12
Issue
vol 59 / DECEMBER, 2016
Article
UDC 543.42: 681.785

STUDY OF OPTICAL PROPERTIES OF ACRYLIC HYDROGEL USED IN POLLUTANTS DISPLAY SYSTEMS

A. L. Itin
ITMO University; Department of Solid State Optoelectronics ; Post-Graduate Student


Лукин С. Б.
Университет ИТМО; доцент


M. V. Uspenskaya
ITMO University, Saint Petersburg, 197101, Russian Federation; Head of Chair


Соловьев В. С.
Университет ИТМО; аспирант


Abstract.   Results of investigations of optical properties of acrylic hydrogel used as a sensitive element in optoelectronic systems of pollutants display are presented. Spectral features and functions of the hydrogel refractive index variation under exposure to different pollutants are measured at various concentrations of polyvalent metals at room temperature.
Keywords: acrylic hydrogel, spectral characteristics, refractive index, pollutants, swelling, sorption.