Preparation and Soxhlet leaching studies of strontium incorporated sodium iron titanate by ICP-OES and NAA methods.

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المؤلفون: Selvan, B. Robert¹ (AUTHOR); Sriram, S.¹ (AUTHOR); Chand, Manish¹ (AUTHOR); Suba, M. Amutha¹ (AUTHOR); Suneesh, A. S.¹ (AUTHOR) ; Murthy, A. Sree Rama^1,2 (AUTHOR); Balakrishnan, S.¹ (AUTHOR); Ramanathan, N.^1,2 (AUTHOR) ; Vijayalakshmi, S.¹ (AUTHOR); Jayaraman, V.^1,2 (AUTHOR)
المصدر:
Journal of Radioanalytical & Nuclear Chemistry. Mar2024, Vol. 333 Issue 3, p1419-1426. 8p.
الموضوع:
*STRONTIUM titanate; *IRON; *TITANATES; *NUCLEAR activation analysis; *LEACHING; *STRONTIUM; *SODIUM

معلومة اضافية
- نبذة مختصرة :
  For employing strontium incorporated sodium iron titanate (Sr-SIT) in applications related to aqueous environments, the assessment of leach resistance of constituent elements assumes significance. The sodium iron titanate was prepared by the conventional co-precipitation method, and an ion exchange method was adopted for introducing strontium. 28-day-long Soxhlet leaching studies were undertaken for irradiated and unirradiated sintered solid pellets of Sr-SIT. The leaching propensities of the Sr-SIT constituents were analyzed by ICP-OES and neutron activation analysis respectively, for the unirradiated and irradiated Sr-SIT. These studies established the chemical stability of Sr-SIT towards leaching. [ABSTRACT FROM AUTHOR]