Separation of carrier-free hafnium and lutetium radionuclides produced in 16O activated terbium metal target

Lahiri, Susanta; Banerjee, K.; Nayak, Dalia; Ramaswami, A.; Das, Ν. R.

doi:10.1016/s0969-8043(99)00167-0

Cited by 12 publications

(4 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Series of rare earth radionuclides were produced thereafter by heavy ion activation [17][18][19][20][21][22][23][24][25][26][27][28][29]. Table 1 shows a summarized report on production and separation of NCA rare earth radionuclides by heavy ion activation.…”

Section: Heavy Ion Activation Genesis Of Heavy Ion Activationmentioning

confidence: 99%

Across the energy scale: from eV to GeV

Lahiri

2015

J Radioanal Nucl Chem

Self Cite

View full text Add to dashboard Cite

This article is an extended version of Hevesy Medal Award Lecture-2015, delivered at the Tenth International Conference on Methods and Applications of Radioanalytical Chemistry (MARC X) held at Hawai'i during 12-17 April 2015. The award was given on our works on heavy ion activation, tracer packet technique, converter targets and green chemistry. This article briefly addresses on all the four topics described above.

show abstract

Section: Heavy Ion Activation Genesis Of Heavy Ion Activationmentioning

confidence: 99%

Across the energy scale: from eV to GeV

Lahiri

2015

J Radioanal Nucl Chem

Self Cite

View full text Add to dashboard Cite

show abstract

“…Radioisotopes of hafnium have found varied applications in biomedical elds; they have been utilized for in vivo and in vitro studies with hafnium-binding to animal proteins. 6 Separation of uranium from ore or from y ash is a challenge. Also, separation of zirconium and hafnium is not a trivial task since they are always associated in nature.…”

Section: Introductionmentioning

confidence: 99%

Recovery of uranium, hafnium and zirconium from petroleum ash leach liquor

et al. 2015

View full text Add to dashboard Cite

show abstract

“…A survey of the literature shows that a number of extractants have been used for the extraction of zirconium and hafnium. Organophosphorus compounds, namely, TBP, − D 2 EHPA, − and Cyanex, − have been extensively employed in solvent extraction of zirconium and hafnium. Amines, such as Aliquat 336 and alamine 336 and trioctylamine, , have been also used for the extraction.…”

Section: Introductionmentioning

confidence: 99%

Coalescence Extraction System for Rapid Efficient and Selective Separation of Zirconium and Hafnium

Hosseini

Alizadeh

2010

Ind. Eng. Chem. Res.

View full text Add to dashboard Cite

The coalescence extraction system was developed for rapid, efficient, and selective separation of zirconium and hafnium from an aqueous solution containing alkali, alkaline earth, and transition metal ions. Extraction was based on the coalescence properties of glutaronitrile in combination with the aqueous solution at elevated temperature from a homogeneous solution. In the next step, a significant temperature reduction (temperature-induced phase separation) was used to enter the spinodal to form the two phase’s regions. The particle-size distribution at coalescence temperature was measured by a laser particle-size analyzer. Metal separation could be completed in a single operation lasting only 2 min with the extraction efficiency of more than 90%. The extractability in the coalescence extraction was comparable to that of traditional methods and was feasible for rapid separation of zirconium and hafnium. The mechanism of extraction was proposed depending on the hydrolysis and polymerization of these ions and the temperature of extraction.

show abstract

Separation of carrier-free hafnium and lutetium radionuclides produced in 16O activated terbium metal target

Cited by 12 publications

References 10 publications

Across the energy scale: from eV to GeV

Across the energy scale: from eV to GeV

Recovery of uranium, hafnium and zirconium from petroleum ash leach liquor

Coalescence Extraction System for Rapid Efficient and Selective Separation of Zirconium and Hafnium

Contact Info

Product

Resources

About