Synthesis and properties of new ion exchangers to sorption and separation of rhenium

• Autorzy: Smolińska K. , Jermakowicz-Bartkowiak D.
• Języki publikacji: EN

Abstrakty

EN

Vinylbenzyl chloride/divinylbcnzenc gel copolymer beads has been modified using: 1-(2-aminocthyl)piperazinc, hexahydro-l,4-diazepine, 6-aminouracyl and 1-methylpiperazine to obtain five ion exchangers. Traditional heating of the polymer with amine solution in an appropriate amount of N, N-dimethylformamide was employed in this study. A resin with the group l-(2-aminoethyl)piperazine has been modified additionally at the room temperature. All resins were used in removal of metal ions (especially Re, Pd, Pt, Au) from 0.1 M HC1 solution. The influence of others ions of metal on rhenium, presents as ReO/. sorption from appropriate solution, was studied. For the resin with hexahydro-1,4-diazepine groups sorption of Re04' was the highest in comparison to the others resins from single solution. The sorption of rhenium for the resin with the hexahydro-1,4-diazepine group from multicomponent solution (Re, Au, Pd, Pt) in 0.1 M HC1 was equal to 42 mg Re/g.

Słowa kluczowe

EN

rhenium; ion exchangers; sorption

PL

ren; wymieniacze jonowe; sorpcja

• Wydawca: Centrum Materiałów Polimerowych i Węglowych PAN
• Czasopismo: Polish Journal of Applied Chemistry
• Rocznik: 2009
• Tom: Vol. 53, nr 2
• Strony: 181--186
• Opis fizyczny: Bibliogr. 4 poz., rys., tab.

Twórcy

autor

Smolińska K.

autor

Jermakowicz-Bartkowiak D.

• Wrocław University of Technology, Department of Polymer and Carbonaceous Materials, Wybrzeże Wyspiańskiego 27, 50-373 Wrocław, Poland

Bibliografia

• [1] Krzysztofowicz, K., Łapanowski, J., Przegląd Mech., 1994, 21, 7.
• [2] Jermakowicz-Bartkowiak, D., React. Fund. Polym., 2005, 62, 115.
• [3] Trochimczuk A.W., React. Fund. Polym., 2001, 46, 259.
• [4] A.W. Trochimczuk: Solv. Extr. Ion Exch., 2001,19 (2), 301.