- Tytuł:
- Preparation of thioester type of broom extractant with silver selectivity
- Autorzy:
-
Furugou, H.
Ohto, K.
Kawakita, H.
Harada, H.
Inoue, K. - Powiązania:
- https://bibliotekanauki.pl/articles/346979.pdf
- Data publikacji:
- 2007
- Wydawca:
- Politechnika Bydgoska im. Jana i Jędrzeja Śniadeckich. Wydział Technologii i Inżynierii Chemicznej
- Tematy:
-
broom type extractant
tripodal compound
silver ion
extraction
ion selectivity - Opis:
- A novel tripodal thioester type of broom extractant has been synthesized to investigate selectivity for soft metal ions. Broom extractant exhibited high extractability for silver ion compared with monopodal compound. The complexation ratio of the broom extractant and silver ion was found to be 1:1 from the result of extractant concentration dependency. For stripping of loaded silver ion, complete stripping was achieved with both 1 mol dm-3 thiourea and high concentration of acidic solutions. As an application, electrode response of silver ion was observed at concentration range of 10-3 to 10-6 M silver nitrate using broom extractant as an ionophore.
- Źródło:
-
Ars Separatoria Acta; 2007, 5; 68-75
1731-6340 - Pojawia się w:
- Ars Separatoria Acta
- Dostawca treści:
- Biblioteka Nauki
Artykuł