Effect of Divalent Metal Cations on Contaminant Removal by Bicarbonate-Form Anion Exchange Resin

This work investigated the role of divalent metal cations (Mg2+, Ca2+, and Cd2+) and subsequent precipitation or complexation on decreased contaminant removal by bicarbonate-form anion exchange resin (AER-HCO3) relative to chloride-form AER (AER-Cl). The results showed that the removal of dissolved organic carbon and nitrate was lower for AER-HCO3 than AER-Cl, and contaminant removal by AER-HCO3 was affected by the presence of metal cation. For instance, magnesium and cadmium exhibited the greatest and least interference, respectively, with contaminant removal by AER-HCO3. The results suggested that precipitation was not the cause of decreased contaminant removal by AER-HCO3, and instead implied that complex formation between the contaminant and divalent metal was responsible for differences in removal by AER

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PID https://www.doi.org/10.6084/m9.figshare.1568140.v1
PID https://www.doi.org/10.1080/01496395.2015.1056358
PID https://www.doi.org/10.6084/m9.figshare.1568140
URL http://www.tandfonline.com/doi/full/10.1080/01496395.2015.1056358
URL http://www.tandfonline.com/doi/pdf/10.1080/01496395.2015.1056358
URL http://dx.doi.org/10.6084/m9.figshare.1568140.v1
URL http://dx.doi.org/10.6084/m9.figshare.1568140
URL https://core.ac.uk/display/150120701
URL https://academic.microsoft.com/#/detail/2145994385
URL https://asu.pure.elsevier.com/en/publications/effect-of-divalent-metal-cations-on-contaminant-removal-by-bicarb
URL https://www.tandfonline.com/doi/full/10.1080/01496395.2015.1056358
URL http://dx.doi.org/10.1080/01496395.2015.1056358
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Access Right Open Access
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Author Rokicki, Christopher A.
Author Treavor H. Boyer
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Collected From Datacite; figshare; Crossref; Microsoft Academic Graph
Hosted By figshare; Separation Science and Technology
Publication Date 2015-01-01
Publisher Taylor & Francis
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Language UNKNOWN
Resource Type Other literature type; Article
keyword FOS: Chemical sciences
keyword FOS: Biological sciences
system:type publication
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Source https://science-innovation-policy.openaire.eu/search/publication?articleId=dedup_wf_001::d4d47801de9c9789fae8cf124556038d
Author jsonws_user
Last Updated 26 December 2020, 04:13 (CET)
Created 26 December 2020, 04:13 (CET)