Effects of Bi2O3, Al2O3, PbO on silver tellurite glass for radioactive iodine immobilization

An iodine immobilization matrix, the AgI–Ag 2 O–TeO 2 glass system, was developed. The effects of different additives, i.e., Bi 2 O 3 , Al 2 O 3 , and PbO, on performance were investigated. In an ambient atmosphere and at 800 °C, the melting of the glass precursor mixture was completed after 1.0 h,...

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