Temperature and flow rate effects on the ion-exchange separation of erbium and thulium

dc.contributor.author Sellers, Irvin
dc.contributor.author Powell, J.
dc.contributor.department Ames Laboratory
dc.date 2018-02-13T16:06:46.000
dc.date.accessioned 2020-06-29T23:19:58Z
dc.date.available 2020-06-29T23:19:58Z
dc.date.embargo 2013-10-22
dc.date.issued 1960-05-01
dc.description.abstract <p>The concept of a theoretical plate has been applied as a column operation parameter to evaluate the effects of flow rate and temperature on the separation of erbium and thulium with HEDTA using an ion-exchange technique. It has been shown that for separations made at constant temperatures the overlap between the pure forms is directly proportional to the flow rate at all practical flow rates and temperatures. The changes in the HETP were easily explained in terms of the ion-exchange kinetic theory. We would expect a decrease in the HETP for any other change in the system which would facilitate the diffusion of ions through the resin particle, i.e., resin of small particle size or a resin of low cross-linkage.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/ameslab_isreports/29/
dc.identifier.articleid 1031
dc.identifier.contextkey 4752207
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath ameslab_isreports/29
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/6934
dc.language.iso en
dc.relation.ispartofseries IS-220
dc.source.bitstream archive/lib.dr.iastate.edu/ameslab_isreports/29/17_01_00_06_AmesLab_IS_0220_o.pdf|||Fri Jan 14 23:12:39 UTC 2022
dc.title Temperature and flow rate effects on the ion-exchange separation of erbium and thulium
dc.type article
dc.type.genre report
dspace.entity.type Publication
relation.isOrgUnitOfPublication 25913818-6714-4be5-89a6-f70c8facdf7e
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