Xenon matrix and zeolite Na-Y two methods for study of radical cations

Two new methods for the study of reactive radical cations are outlined. The commonly used freon matrix method for the study of radical cations produced by the γ- radiolysis is augmented by the use of a xenon matrix with an electron scavenger. The use of a zeolite matrix is a new development as the zeolite structure, and the ions in the zeolite can be utilized to stabilize radiolytically produced cations in a remarkable temperature range.