On the possibility of realizing the singlet oxygen generator on the base of optically pumped fullerenes and of fullerene-like nanoparticles

Oleg B. Danilov; I. M. Belousova; A. A. Mak; V. P. Belousov; A. S. Grenishin; V. I. Kiselev; A. V. Kris'ko; A. N. Ponomaryev; E. N. Sosnov

doi:10.1117/12.515569

10 November 2003 On the possibility of realizing the singlet oxygen generator on the base of optically pumped fullerenes and of fullerene-like nanoparticles

Oleg B. Danilov, I. M. Belousova, A. A. Mak, V. P. Belousov, A. S. Grenishin, V. I. Kiselev, A. V. Kris'ko, A. N. Ponomaryev, E. N. Sosnov

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Proceedings Volume 5120, XIV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers; (2003) https://doi.org/10.1117/12.515569
Event: XIV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers, 2002, Wroclow, Poland

Abstract

We present the experimental results on singlet oxygen generation via interaction of pumping photons (laser or lamp light), fullerenes (or fullerene-like nanoparticles - astralens) and oxygen in solid-state structures, in solutions and in suspensions. It was shown that the singlet oxygen is adsorbed by the solid-state fullerene coating and by powder-like astralen. It was shown that in course of evaporation of the solution (due to the pump action) is observed the singlet oxygen extraction to the gaseous phase, and the lifetime of ¹ΔO₂ grows significantly.

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Oleg B. Danilov, I. M. Belousova, A. A. Mak, V. P. Belousov, A. S. Grenishin, V. I. Kiselev, A. V. Kris'ko, A. N. Ponomaryev, and E. N. Sosnov "On the possibility of realizing the singlet oxygen generator on the base of optically pumped fullerenes and of fullerene-like nanoparticles", Proc. SPIE 5120, XIV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers, (10 November 2003); https://doi.org/10.1117/12.515569

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