Preparation of 89Sr chloride

Usarov, Z. O.; Khuzhaev, S.; Abdukayumov, M.; Rikhsiev, A.; Abdusalyamov, N.; Mirzaeva, N. A.

doi:10.1134/s1066362208040140

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Isotope Production1

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2009

2021

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“…New methods have been reported for isolating both strontium-82 36 and -89 37 and also a radiochemical procedure for separating 38 yttrium-88 from strontium and aluminium. An electrochemical method has been devised 39 for a new type of generator for [ 90 Sr/ 90 Y].…”

Section: Isotope Productionmentioning

confidence: 99%

Radiochemistry

Urch¹

2009

Annu. Rep. Prog. Chem., Sect. A: Inorg. Chem.

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Section: Isotope Productionmentioning

confidence: 99%

Radiochemistry

Urch¹

2009

Annu. Rep. Prog. Chem., Sect. A: Inorg. Chem.

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Purification of ⁸⁹Sr from FBTR irradiated Yttria target by extraction chromatography using HDEHP impregnated XAD-7 resin

et al. 2021

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Abstract89Sr is used in bone pain palliative care of cancer patients and the same is being produced presently via the 89Y(n, p)89Sr reaction by irradiating yttria target in Fast Breeder Test Reactor (FBTR). An efficient separation method was standardized for the removal of bulk yttrium target by extraction chromatography using di(2-ethylhexyl) phosphoric acid (HDEHP) impregnated on XAD-7 resin. In the present paper, the extraction behavior of Sr(II) and Y(III) was studied as a function of the concentration of nitric acid in the aqueous phase and concentration of HDEHP in the resin phase. The separation of Sr(II) and Y(III) was standardized using the above resins and the method was subsequently applied satisfactorily for the removal of yttrium from the dissolver solution of FBTR irradiated yttria pellet towards the purification of 89Sr. A baseline separation of 89Sr and Y was achieved. Leaching and breakthrough capacity studies were evaluated for the resins and it was established that the stability and capacity of the resins were satisfactory. The breakthrough capacity was found to be 12 mg Y(III) per gram of the HDHEP resin whereas the leaching studies established that the resins are stable for multiple cycle of operations.

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Preparation of 89Sr chloride

Cited by 2 publications

References 1 publication

Radiochemistry

Radiochemistry

Purification of ⁸⁹Sr from FBTR irradiated Yttria target by extraction chromatography using HDEHP impregnated XAD-7 resin

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Preparation of 89Sr chloride

Cited by 2 publications

References 1 publication

Radiochemistry

Radiochemistry

Purification of 89Sr from FBTR irradiated Yttria target by extraction chromatography using HDEHP impregnated XAD-7 resin

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Purification of ⁸⁹Sr from FBTR irradiated Yttria target by extraction chromatography using HDEHP impregnated XAD-7 resin