



































WebApr 1, 2023 · Ion exchange is a promising method for the extraction and separation of REEs. •. The best recovery of REEs is achieved with chelating resin from sulfate solutions. •. Challenges and...
WebNov 30, 2022 · D2EHPA treated macroporous chloromethylated styrene divinyl benzene resin has been prepared and its potential to extract rare earth elements such as...
WebSep 9, 2016 · Selective ion exchange of REEs is possible at the pH range of 1.5–2.0 using strongly acidic cation exchange resins containing more than 8 % of DVB. The preliminary results of testing...
WebFeb 1, 2022 · The ion exchange resin is used as the exchanger (strongly acidic cation exchanger and strong basic anion exchange resin) to separate a single rare earth...
WebRare Earth Element Preconcentration from .... Separation & Purification Reviews. Volume 51, 2022 - Issue 4. 710. Views. 3. CrossRef citations to date. 0. Altmetric. Review. Rare...
WebNov 19, 2018 · The rare earths ions in the solution phase diffuse across the liquid film surrounding the ion exchange resin particle, transfer across the solution particle...