منابع مشابه
The Cl to NCl branching ratio in 248-nm photolysis of chlorine azide
The primary reaction products from 248-nm chlorine azide photolysis are identified in a collision-free experiment. In contrast to all previous reports, the radical channel producing Cl+N3 (95 3%) is seen to dominate the photochemistry. The molecular channel producing NCl+N2 (5 3%) was also observed. 2004 Elsevier B.V. All rights reserved.
متن کاملVelocity Map Ion Imaging of Chlorine Azide Photolysis: Evidence for Photolytic Production of Cyclic-N3
The method of velocity map imaging was applied to study the photodissociation dynamics of ClN3 near 235 nm under collision-free conditions. Derived kinetic energy distributions of state-selected Cl (PJ) provide a medium-resolution energy spectrum of the N3 fragment. Markedly bimodal distributions are observed that suggest simultaneous formation of the linear-N3 (X̃ 2Π) isomer as well as an energ...
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The reaction of the hydroxy radical with thymidine and poly-hydroxy benzenes; i.e., catechol, resorcinol, hydroquinone, and pyrogallol, was studied by ESR spin trapping combined with the UV-A photolysis of hydrogen peroxide. The obtained relative reaction rates reasonably agreed with those previously obtained by pulse radiolysis. Electron distribution in the HOMO obtained by DFT calculations al...
متن کاملReactivity of 3-hydroxy-3-methyl-2-butanone: Photolysis and reaction kinetics
25 26 Hydroxycarbonyl compounds are important secondary reaction products in the 27 oxidation of Volatile Organic Compounds (VOCs) in the atmosphere. The 28 atmospheric fate of these oxygenated VOCs is however poorly understood, 29 especially the relevance of the photolytic pathway. In this work, a combined 30 investigation of the photolysis and temperature-dependent OH radical reaction of 331 ...
متن کاملSolvent-modulated metamagnetism in a nickel(ii) coordination polymer with mixed azide and carboxylate bridges.
A novel 2D coordination polymer consisting of ferromagnetic Ni(ii) chains with alternating double EO-azide bridges and (EO-azide)bis(carboxylate) triple bridges exhibits solvent-modulated metamagnetism, and the reversible dehydration/hydration processes are accompanied by significant changes in critical temperature, critical field and hysteresis.
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ژورنال
عنوان ژورنال: Global Journal of Pure and Applied Sciences
سال: 2001
ISSN: 1118-0579
DOI: 10.4314/gjpas.v7i1.16208