St. Petersburg Polytechnic University Journal: Physics and Mathematics Научно-технические ведомости СПбГПУ. Физико-математические науки 2304-9782, 2618-8686, 2405-7223 17 Temperature reaction of the nanoparticle-containing biotissue caused by UV-A and UV-B irradiation Температурная реакция содержащих наночастицы биотканей на облучение светом УФ‐А и УФ‐В диапазонов Seteikin Alexey Krasnikov Ilya Popov Alexey 57197390995 AAD-9657-2019 Fotiadi Alexander fotiadi@rphf.spbstu.ru Amur State University Lomonosov Moscow State University Peter the Great St. Petersburg Polytechnic University 30 03 2009 1 73 115 120

On the basis of developed mathematical model of skin containing TiO2-nanoparticles (62 and 122 nm in diameter) the skin-depth-distribution of the absorbed energy density of UV-irradiation at 310 and 400 nm wavelengths has been obtained and analysed.

 nanoparticles biotissue uv-irradiation skin surface layer epidermis