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Samples of a commercial silicate glass have been subjected to ion exchange at 320°C in a molten mixture of AgNO 3 and NaNO 3 with molar ratio of 1:99 and 5:95 for 60min. The ion exchange process was followed by gamma irradiation in the dose range of 1–250kGy and heating at the temperature of 550°C for different time periods ranging from 10 to 582min. The spectral absorption in UV–Vis...
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