Title of article
Optical spectra of UV-irradiated rubidium and caesium nitrate crystals
Author/Authors
Anan’ev، نويسنده , , V and Miklin، نويسنده , , M and Nelyubina، نويسنده , , N and Poroshina، نويسنده , , M، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
6
From page
67
To page
72
Abstract
Absorption spectra of RbNO3 and CsNO3 nitrate single crystals have been studied. It is stated that the photo-induced absorption in UV-irradiated samples consists of three bands. Thermal annealing and photo-bleaching (>310 nm) of the bands have been investigated. It is found that two low-energy bands are due to peroxynitrite and the high-energy band is due to the complex [NO2−⋯O]. The mechanism for the nitrite ion formation from the peroxynitrite ion and the complex has been proposed.
Keywords
absorption spectra , Exchange-coupled complex , nitrite , Photolysis , Alkali nitrate crystals , peroxynitrite
Journal title
Journal of Photochemistry and Photobiology:A:Chemistry
Serial Year
2004
Journal title
Journal of Photochemistry and Photobiology:A:Chemistry
Record number
1617108
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