IR Absorption, Reflection, and Emission Spectra

of Aqueous Disperse Systems Interacting with Nitric Oxide

A. E. Galashev and O. R. Rakhmanova

Abstract

IR absorption, reflection, and emission spectra of aqueous disperse systems that absorbed molecules of nitric oxide are calculated. In order to reveal the effect of the absorption of NO molecules on the dielectric properties of water clusters with different sizes, clusters are divided into two groups. The first group consists of clusters containing two to ten water molecules, while the second group contains from 11 to 20 H2O molecules. Six systems of clusters are studied, e.g., (H2O)n, and (NO)2(H2O)n with 2≤n≤10 and 11≤n≤20 ranges. An increase in the

cluster size in each group leads to the amplification of absorption, reflection, and the power of emission of IR radiation. The doubling of the NO concentration in the disperse system results in weak changes in the absorption of IR radiation, reduces the reflection and decreases the number of electrons participating in the interaction with external IR radiation, as well as significantly lowers the power of thermal radiation emitted by the system.

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