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Showing 1 to 6 of 6 for “"Radicals (Chemistry)"”.
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The study of the isomerization of trans-3-acetoxy-2-bromocyclooctene
<p>The isomerization of trans-3-acetoxy-2-bromocyclooctene (trans-1) to cis-3-acetoxy-2-bromocyclooctene (cis-1) was studied, trans-3- Methoxy-2-bromocyclooctene (trans-2) was used as a model compound for comparison. The rate of isomerization of both compounds increased tremendously with iodine …
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Formation and Stabilization of Combustion-Generated Environmentally Persistent Free Radicals on Transition Metal Oxides Supported on Silica
The formation of environmentally persistent free radicals in combustion system was investigated from chemisorptions of chlorine- and hydroxy-substituted benzenes on transition metal oxide surface under post-combustion conditions. This manuscript reports the formation of EPFRs on silica particles …
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Gas-Phase Formation of Environmentally Persistent Free Radicals from Thermal Degradation of Catechol, Hydroquinone, Phenols and Tobacco
… exogenous redox cycling to form semiquinone type radicals responsible of Reactive Oxygen Species (ROS) formation. ROS such as hydroxyl radicals can cause severe oxidative stress on biological tissues and can provoke severe signaling pathways leading to cardiovascular and pulmonary dysfunctions and …