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Reducing Hexavalent Chromium to Trivalent Chromium with Zero Chemical Footprint: Borohydride Exchange Resin and a Polymer-Supported Base

[Image: see text] Aqueous hexavalent chromium, Cr(VI), is rapidly reduced to trivalent chromium, Cr(III), by exposure to (polystyrylmethyl)trimethylammonium borohydride and with Amberlite-supported mild bases in a heterogeneous environment. Post-reaction removal of the insoluble reagents leaves no r...

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Autores principales: Regan, John, Dushaj, Nicholas, Stinchfield, Georgia
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2019
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6682018/
https://www.ncbi.nlm.nih.gov/pubmed/31460261
http://dx.doi.org/10.1021/acsomega.9b01194
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author Regan, John
Dushaj, Nicholas
Stinchfield, Georgia
author_facet Regan, John
Dushaj, Nicholas
Stinchfield, Georgia
author_sort Regan, John
collection PubMed
description [Image: see text] Aqueous hexavalent chromium, Cr(VI), is rapidly reduced to trivalent chromium, Cr(III), by exposure to (polystyrylmethyl)trimethylammonium borohydride and with Amberlite-supported mild bases in a heterogeneous environment. Post-reaction removal of the insoluble reagents leaves no remediation-based chemical footprint in the source water. Time dependence with stirred and static conditions is discussed.
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spelling pubmed-66820182019-08-27 Reducing Hexavalent Chromium to Trivalent Chromium with Zero Chemical Footprint: Borohydride Exchange Resin and a Polymer-Supported Base Regan, John Dushaj, Nicholas Stinchfield, Georgia ACS Omega [Image: see text] Aqueous hexavalent chromium, Cr(VI), is rapidly reduced to trivalent chromium, Cr(III), by exposure to (polystyrylmethyl)trimethylammonium borohydride and with Amberlite-supported mild bases in a heterogeneous environment. Post-reaction removal of the insoluble reagents leaves no remediation-based chemical footprint in the source water. Time dependence with stirred and static conditions is discussed. American Chemical Society 2019-07-02 /pmc/articles/PMC6682018/ /pubmed/31460261 http://dx.doi.org/10.1021/acsomega.9b01194 Text en Copyright © 2019 American Chemical Society This is an open access article published under an ACS AuthorChoice License (http://pubs.acs.org/page/policy/authorchoice_termsofuse.html) , which permits copying and redistribution of the article or any adaptations for non-commercial purposes.
spellingShingle Regan, John
Dushaj, Nicholas
Stinchfield, Georgia
Reducing Hexavalent Chromium to Trivalent Chromium with Zero Chemical Footprint: Borohydride Exchange Resin and a Polymer-Supported Base
title Reducing Hexavalent Chromium to Trivalent Chromium with Zero Chemical Footprint: Borohydride Exchange Resin and a Polymer-Supported Base
title_full Reducing Hexavalent Chromium to Trivalent Chromium with Zero Chemical Footprint: Borohydride Exchange Resin and a Polymer-Supported Base
title_fullStr Reducing Hexavalent Chromium to Trivalent Chromium with Zero Chemical Footprint: Borohydride Exchange Resin and a Polymer-Supported Base
title_full_unstemmed Reducing Hexavalent Chromium to Trivalent Chromium with Zero Chemical Footprint: Borohydride Exchange Resin and a Polymer-Supported Base
title_short Reducing Hexavalent Chromium to Trivalent Chromium with Zero Chemical Footprint: Borohydride Exchange Resin and a Polymer-Supported Base
title_sort reducing hexavalent chromium to trivalent chromium with zero chemical footprint: borohydride exchange resin and a polymer-supported base
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6682018/
https://www.ncbi.nlm.nih.gov/pubmed/31460261
http://dx.doi.org/10.1021/acsomega.9b01194
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