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Epr Relaxation Of Modified Triphenylmethyl And Nitroxide Radicals, Whylder Moore
Epr Relaxation Of Modified Triphenylmethyl And Nitroxide Radicals, Whylder Moore
Electronic Theses and Dissertations
Trityl and nitroxide radicals are widely used as probes in chemical and biochemical systems. Understanding of factors that impact the electron spin relaxation for these radicals is important for selection of probes and experimental operating conditions. It has been previously reported that 13C isotope enrichment of the central carbon of the trityl yields a highly sensitive micro viscosity probe. It was important to characterize the impact of this substitution on the relaxation processes in fluid solution and immobilized samples.
Electron spin relaxation times for perdeuterated Finland trityl 99% enriched in 13C at the central carbon (13C …