Zobrazeno 1 - 8
of 8
pro vyhledávání: '"DRAGOLJUB M. LUKIC"'
Publikováno v:
Journal of the Serbian Chemical Society, Vol 73, Iss 3, Pp 333-339 (2008)
The conditions for the desorption of rhenium from the anion exchange resin Dowex 1-x8 by HNO3, HCl, H2SO4 and NaOH were determined. The solution (5.0´10-3 mol dm-3 Re in 0.15 mol dm-3 NaCl) was passed through a column containing 0.10 g of the resin.
Externí odkaz:
https://doaj.org/article/0a823d5ebd1942b3a1b5ad10061db8ed
Publikováno v:
Journal of the Serbian Chemical Society, Vol 72, Iss 6, Pp 555-562 (2007)
The sorption of perrhenate anion on alumina from aqueous solutions of sodium chloride was investigated under dynamic conditions. The initial concentrations of rhenium were in the range of 2.7´10-2–2.7 mmol/dm3. The breakthrough curves as the funct
Externí odkaz:
https://doaj.org/article/e0c114e4afea4c5aa375625bcc12ec49
Publikováno v:
Journal of the Serbian Chemical Society, Vol 69, Iss 8-9, Pp 683-688 (2004)
The conditions for the efficient separation of tungsten(VI) and rhenium (VII) on alumina were established. The distribution coefficients Kd for tungstate and perrhenate anions, as well as the separation factors a (a = KdWO42-/Kd ReO4-) were determine
Externí odkaz:
https://doaj.org/article/49350b7b264e4daf9866bb797275c819
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry
The separation of tungstate and perrhenate anions on alumina from aqueous solutions of sodium chloride was investigated in dynamic conditions. The breakthrough curves for W and Re as the function of the ratio of their concentrations in the solution,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2907a33f3eb5d354ff47f500ebdfae3b
https://doi.org/10.1007/s10967-007-6876-x
https://doi.org/10.1007/s10967-007-6876-x
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry
The sorption of tungstate anions on alumina from aqueous solutions of sodium chloride was investigated in dynamic conditions. The breakthrough curves as the function of W and NaCl concentrations, pH and the flow rates were determined. The breakthroug
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d59334350332c6ca7b821a54a0a6a8fe
https://doi.org/10.1007/s10967-006-0010-3
https://doi.org/10.1007/s10967-006-0010-3
Autor:
Dragoljub M. Lukic, Jurij L. Vucina
Publikováno v:
Facta Universitatis, Series: Physics, Chemistry and Technology
The paper deals with production and application of open radioactive sources in modern diagnostic and therapeutic nuclear medicine. In principle, besides adequate physical, chemical and biological properties a reliable route for the routine production
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67d4f8b7da2f2178cc51ff29e89c25a9
https://doi.org/10.2298/fupct0204235v
https://doi.org/10.2298/fupct0204235v
Publikováno v:
Journal of the Serbian Chemical Society
Journal of the Serbian Chemical Society, Vol 72, Iss 6, Pp 555-562 (2007)
Journal of the Serbian Chemical Society, Vol 72, Iss 6, Pp 555-562 (2007)
The sorption of perrhenate anion on alumina from aqueous solutions of sodium chloride was investigated under dynamic conditions. The initial concentrations of rhenium were in the range of 2.7 x 10(-2)-2.7 mmol/dM(3). The breakthrough curves as the fu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f710007d7e87b0a9676bf56c6800b73
Publikováno v:
Journal of the Serbian Chemical Society
Journal of the Serbian Chemical Society, Vol 69, Iss 8-9, Pp 683-688 (2004)
Journal of the Serbian Chemical Society, Vol 69, Iss 8-9, Pp 683-688 (2004)
The conditions for the efficient separation of tungsten(VI) and rhenium (VII) on alumina were established. The distribution coefficients K-d for tunstate and perrhenate anions, as well as the separation factors alpha (alpha = K-dWO4(2-)/K-d ReO4-) we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fe9ec245dafbbd28842cea76b64a159
https://vinar.vin.bg.ac.rs/handle/123456789/2814
https://vinar.vin.bg.ac.rs/handle/123456789/2814