Kinetic and static study of Ac-225 sorption on the surface of α-zirconium phosphate in acidic enviroment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F22%3A00361725" target="_blank" >RIV/68407700:21340/22:00361725 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s00259-022-05924-4" target="_blank" >https://link.springer.com/article/10.1007/s00259-022-05924-4</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Kinetic and static study of Ac-225 sorption on the surface of α-zirconium phosphate in acidic enviroment

Popis výsledku v původním jazyce

Zirconium phosphate (ZrP), has been the subject of research for several years. The interest for this material is based on its outstanding physicochemical properties such as extremly high ion-exchange capacity, very good biocompatibility and stability, and good radiation stability. Thus, ZrP is perspective candidate for an use in nuclear medicine as a potentional drug delivery system or ion-exchanger. The kinetics of Ac-225 sorption on the surface of α-ZrP was studied in a non-radioactive experimental mode using Eu as a suitable Ac-225 homologue. The samples were subsequently analysed using ICP-MS analysis. Finally, the experimental data were analysed using software FAMULUS and various kinetic models.The sorption properties of α-ZrP were tested in static sorption experiments and characterized using equilibrium weight distribution coeficients.

Název v anglickém jazyce

Kinetic and static study of Ac-225 sorption on the surface of α-zirconium phosphate in acidic enviroment

Popis výsledku anglicky

Zirconium phosphate (ZrP), has been the subject of research for several years. The interest for this material is based on its outstanding physicochemical properties such as extremly high ion-exchange capacity, very good biocompatibility and stability, and good radiation stability. Thus, ZrP is perspective candidate for an use in nuclear medicine as a potentional drug delivery system or ion-exchanger. The kinetics of Ac-225 sorption on the surface of α-ZrP was studied in a non-radioactive experimental mode using Eu as a suitable Ac-225 homologue. The samples were subsequently analysed using ICP-MS analysis. Finally, the experimental data were analysed using software FAMULUS and various kinetic models.The sorption properties of α-ZrP were tested in static sorption experiments and characterized using equilibrium weight distribution coeficients.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

10402 - Inorganic and nuclear chemistry

Projekt

<a href="/cs/project/TJ04000129" target="_blank" >TJ04000129: Separace radionuklidů pro cílenou alfa částicovou terapii</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů