Abstract
The effect of the acid treatment on the adsorption capacity of aluminum oxides for Mo was examined. The areas of the initial (v o) and limiting (v lim) saturation of neutral and acidic aluminum oxides with hydrochloric acid were determined. The Mo adsorption maximum is attained at the limiting saturation, with the subsequent exponential decrease on approaching the point in which the interaction of the oxide with the acid starts to decelerate, after which the adsorption drastically decreases. In the area close to vo, the Mo breakthrough to the eluate is observed at any adsorbed amount of Mo. The results obtained allow prediction of the acid amount required for the adsorption of the preset amount of Mo.
| Original language | English |
|---|---|
| Pages (from-to) | 391-394 |
| Number of pages | 4 |
| Journal | Radiochemistry |
| Volume | 54 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - Aug 2012 |
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Keywords
- Adsorption
- Molybdenum
- Radiopharmaceuticals
- Technetium-99m
ASJC Scopus subject areas
- Physical and Theoretical Chemistry
Cite this
A Procedure for sorbent pretreatment for the production of high-activity 99Mo/ 99mTc generators based on enriched 98Mo. / Skuridin, V. S.; Stasyuk, Elena Sergeevna; Nesterov, E. A.; Sadkin, Vladimir Leonidovich; Rogov, A. S.
In: Radiochemistry, Vol. 54, No. 4, 08.2012, p. 391-394.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - A Procedure for sorbent pretreatment for the production of high-activity 99Mo/ 99mTc generators based on enriched 98Mo
AU - Skuridin, V. S.
AU - Stasyuk, Elena Sergeevna
AU - Nesterov, E. A.
AU - Sadkin, Vladimir Leonidovich
AU - Rogov, A. S.
PY - 2012/8
Y1 - 2012/8
N2 - The effect of the acid treatment on the adsorption capacity of aluminum oxides for Mo was examined. The areas of the initial (v o) and limiting (v lim) saturation of neutral and acidic aluminum oxides with hydrochloric acid were determined. The Mo adsorption maximum is attained at the limiting saturation, with the subsequent exponential decrease on approaching the point in which the interaction of the oxide with the acid starts to decelerate, after which the adsorption drastically decreases. In the area close to vo, the Mo breakthrough to the eluate is observed at any adsorbed amount of Mo. The results obtained allow prediction of the acid amount required for the adsorption of the preset amount of Mo.
AB - The effect of the acid treatment on the adsorption capacity of aluminum oxides for Mo was examined. The areas of the initial (v o) and limiting (v lim) saturation of neutral and acidic aluminum oxides with hydrochloric acid were determined. The Mo adsorption maximum is attained at the limiting saturation, with the subsequent exponential decrease on approaching the point in which the interaction of the oxide with the acid starts to decelerate, after which the adsorption drastically decreases. In the area close to vo, the Mo breakthrough to the eluate is observed at any adsorbed amount of Mo. The results obtained allow prediction of the acid amount required for the adsorption of the preset amount of Mo.
KW - Adsorption
KW - Molybdenum
KW - Radiopharmaceuticals
KW - Technetium-99m
UR - http://www.scopus.com/inward/record.url?scp=84865656803&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84865656803&partnerID=8YFLogxK
U2 - 10.1134/S1066362212040145
DO - 10.1134/S1066362212040145
M3 - Article
AN - SCOPUS:84865656803
VL - 54
SP - 391
EP - 394
JO - Radiochemistry
JF - Radiochemistry
SN - 1066-3622
IS - 4
ER -