Ministry of Science, Technologies and Development of Republic of Serbia [1980]

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Ministry of Science, Technologies and Development of Republic of Serbia [1980]

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Publications

Separation of rhenium (VIII) from tungsten (VI)

Vučina, Jurij L.; Lukić, Dragoljub; Stoiljković, Milovan; Milošević, Miodrag; Orlić, Milan P.

(Society of Physical Chemists of Serbia, 2004)

TY  - CONF
AU  - Vučina, Jurij L.
AU  - Lukić, Dragoljub
AU  - Stoiljković, Milovan
AU  - Milošević, Miodrag
AU  - Orlić, Milan P.
PY  - 2004
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9595
AB  - Examined were the conditions for an effective separation of tungsten(VI) and rhenium(VII) on alumina if the solution of 0.20 mol dm-3 NaCl, pH=2-6, is used as the aqueous phase. Under the given experimental conditions alumina was found to be much better adsorbent for tungsten than for rhenium. The breakthrough and saturation capacities of alumina at pH = 2 are 24 and 78 mg W/g Al2O3, respectively. With the increase of pH these values decrease. So, at pH = 6 they are only 4 and 13 mg W/g Al2O3, respectively. The elution volume for rhenium for the given column dimensions and the quantity of the adsorbent, is about 16 ml. These results were confirmed by the experiments of the radiochemical separations. Tungsten-187 remains firmly bound to alumina. The radionuclidic purity of the eluted 186,188 Re at pH = 2 is very high.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry
T1  - Separation of rhenium (VIII) from tungsten (VI)
VL  - 2
SP  - 748
EP  - 750
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9595
ER  - 
@conference{
author = "Vučina, Jurij L. and Lukić, Dragoljub and Stoiljković, Milovan and Milošević, Miodrag and Orlić, Milan P.",
year = "2004",
abstract = "Examined were the conditions for an effective separation of tungsten(VI) and rhenium(VII) on alumina if the solution of 0.20 mol dm-3 NaCl, pH=2-6, is used as the aqueous phase. Under the given experimental conditions alumina was found to be much better adsorbent for tungsten than for rhenium. The breakthrough and saturation capacities of alumina at pH = 2 are 24 and 78 mg W/g Al2O3, respectively. With the increase of pH these values decrease. So, at pH = 6 they are only 4 and 13 mg W/g Al2O3, respectively. The elution volume for rhenium for the given column dimensions and the quantity of the adsorbent, is about 16 ml. These results were confirmed by the experiments of the radiochemical separations. Tungsten-187 remains firmly bound to alumina. The radionuclidic purity of the eluted 186,188 Re at pH = 2 is very high.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry",
title = "Separation of rhenium (VIII) from tungsten (VI)",
volume = "2",
pages = "748-750",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9595"
}
Vučina, J. L., Lukić, D., Stoiljković, M., Milošević, M.,& Orlić, M. P.. (2004). Separation of rhenium (VIII) from tungsten (VI). in Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry
Society of Physical Chemists of Serbia., 2, 748-750.
https://hdl.handle.net/21.15107/rcub_vinar_9595
Vučina JL, Lukić D, Stoiljković M, Milošević M, Orlić MP. Separation of rhenium (VIII) from tungsten (VI). in Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry. 2004;2:748-750.
https://hdl.handle.net/21.15107/rcub_vinar_9595 .
Vučina, Jurij L., Lukić, Dragoljub, Stoiljković, Milovan, Milošević, Miodrag, Orlić, Milan P., "Separation of rhenium (VIII) from tungsten (VI)" in Physical chemistry 2004: 7th international conference on fundemental and applied aspract of physical chemistry, 2 (2004):748-750,
https://hdl.handle.net/21.15107/rcub_vinar_9595 .