Author/Authors :
Bao، نويسنده , , Weimin and Xu، نويسنده , , Shiping and Li، نويسنده , , Liyu and Song، نويسنده , , Chongli and Zhang، نويسنده , , Jirong and Zhu، نويسنده , , Yongjun، نويسنده ,
Abstract :
The solidification of strontium-containing stripping solutions from the Chinese high-level liquid waste partitioning process was studied. After being concentrated and denitrated, the strontium-containing solution was immobilized in titanate ceramic waste forms in which strontium was hosted in tausonite (SrTiO3) and sodium and potassium in Na2TiO3 and KTi8O16. The results show that the titanate ceramics fabricated in this work have high physical and chemical stability. The maximum waste loading, as oxide of the ceramic waste forms is about 21 wt%.
