Details

Autor(en) / Beteiligte

• Orlova, V. A.
• Kozlov, P. V.
• Dzhevello, K. A.
• Balakina, V. A.
• Belanova, E. A.
• Galuzin, D. D.
• Remizov, M. B.

Titel

Phase Formation in Phosphate and Borophosphate Glasses Containing Iron, Chromium, Nickel, and Sulfur

Ist Teil von

• Inorganic materials, 2019-08, Vol.55 (8), p.838-845

Ort / Verlag

Moscow: Pleiades Publishing

Erscheinungsjahr

2019

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• — We have prepared multicomponent phosphate and borophosphate glass systems containing considerable concentrations of high-level waste components critical to the vitrification process, such as iron, chromium, nickel, and sulfur, which imitate the composition of the high-level waste in storage tanks. We have studied the glass preparation temperature, viscosity, phase formation, thermal stability, and hydrolytic stability of the materials. The lowest rate of cesium leaching from quenched boron-free aluminophosphate glasses was on the order of 10 –5 g/(cm 2 day).