A novel and facile approach for the preparation of 133Ba source core, encapsulation and quality evaluation
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Manoj Kumar
Abstract
This paper describes a facile and effective method to prepare 133Ba source exploiting the intrinsic properties of the anodized titanium to electro-deposit 133Ba from an aqueous solution. The process consists of anodization of Ti rod [4.8 mm (∅) × 10 mm (l)] to create a reactive surface to permit cathodic electrodeposition of 133Ba from an aqueous solution. The factors that influence the electrodeposition of 133Ba onto the anodized titanium substrate were identified and a careful control has been exercised to ensure optimum deposition of 133Ba activity onto the substrate. The morphology of the electrodeposited samples were examined by SEM and EDS analyses. Sources containing ∼ 3.7–11.1 MBq (0.1–0.3 mCi) 133Ba were prepared, encapsulated successfully in titanium capsules and subjected to quality control tests to ensure compliance with mandatory regulatory safety requirements.
© by Oldenbourg Wissenschaftsverlag, München, Germany
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Artikel in diesem Heft
- Thermodynamics of Np(IV) complexes with gluconic acid under alkaline conditions: sorption studies
- Interaction of uranium(VI) with bioligands present in human biological fluids: the case study of urea and uric acid
- Approach to on-line monitoring of PUREX process using chemometric processing of the optical spectral data
- Development and demonstration of a new SANEX Partitioning Process for selective actinide(III)/lanthanide(III) separation using a mixture of CyMe4BTBP and TODGA
- Solid phase extraction of trivalent actinides and lanthanides using a novel CMPO-RTIL based chromatographic resin
- Stability studies of N,N,N´,N´-tetra-(2-ethylhexyl) dithiodiglycolamide (DTDGA)
- The effect of fluoride and silicate ions on the coprecipitation of gadolinium with calcium in phosphoric and sulpho-phosphoric media
- An electrochemical technique to prepare 55Fe source for the calibration of the X-ray detectors
- A novel and facile approach for the preparation of 133Ba source core, encapsulation and quality evaluation
