Cargando…
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...
Autores principales: | , , |
---|---|
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 |
_version_ | 1783441812190396416 |
---|---|
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. |
format | Online Article Text |
id | pubmed-6682018 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | American Chemical Society |
record_format | MEDLINE/PubMed |
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 |
work_keys_str_mv | AT reganjohn reducinghexavalentchromiumtotrivalentchromiumwithzerochemicalfootprintborohydrideexchangeresinandapolymersupportedbase AT dushajnicholas reducinghexavalentchromiumtotrivalentchromiumwithzerochemicalfootprintborohydrideexchangeresinandapolymersupportedbase AT stinchfieldgeorgia reducinghexavalentchromiumtotrivalentchromiumwithzerochemicalfootprintborohydrideexchangeresinandapolymersupportedbase |