Single crystals of 5,5′-diethylbarbituric acid (barbital) were irradiated with 4.0-MeV electrons and studied by ESR in the temperature range 77 to 300 K. Altogether, five radicals have been identified ...
Haze is formed when a cocktail of various gaseous pollutants is oxidized and forms particulate matter diffusing sunlight. This process is mainly mediated by hydroxyl radicals (OH), and researchers ...
Proceedings of the National Academy of Sciences of the United States of America, Vol. 107, No. 15 (April 13, 2010), pp. 6664-6669 (6 pages) Yields of β-hydroxynitrates, dihydroxynitrates, and ...
Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...
Photochemical reactions begin by absorption of energy in the form of light, and involve formation of free radicals and transient excited states whose physical and chemical properties are very ...
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