Electron spin resonance studies of Cu(I)-NO complexes formed over copper-exchanged three- and unidimensional zeolites.

Abstract

Cu(I)-NO complexes, one of the essential intermediates in the NO decomposition reaction, were formed over copper exchanged and autoreduced Cu-ZSM-5, Cu-MCM-58, Cu-ZSM-12, and Cu-L zeolites, and studied by electron spin resonance spectroscopy at X-, Q-, and W-band frequencies. The spin Hamiltonian parameters of the NO adsorption complexes formed over… (More)

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