Poster's note : previously discussed on the CDR list, where the environmental impacts of diverting scrap metals to this use case were discussed. A life cycle analysis would be helpful.
http://onlinelibrary.wiley.com/doi/10.1002/cssc.201702087/abstract Capacitance-Assisted Sustainable Electrochemical Carbon Dioxide Mineralisation Authors - Dr. Katie J. Lamb, - <http://orcid.org/0000-0002-5244-5015> 1. <http://onlinelibrary.wiley.com/advanced/search/results?searchRowCriteria%5B0%5D.fieldName=author&start=1&resultsPerPage=20&searchRowCriteria%5B0%5D.queryString=%22Dr.%20Katie%20J.%20Lamb%22> - - Mark R. Dowsett, - <http://orcid.org/0000-0003-2313-416X> 1. <http://onlinelibrary.wiley.com/advanced/search/results?searchRowCriteria%5B0%5D.fieldName=author&start=1&resultsPerPage=20&searchRowCriteria%5B0%5D.queryString=%22Mark%20R.%20Dowsett%22> - - Dr. Konstantinos Chatzipanagis, 1. <http://onlinelibrary.wiley.com/advanced/search/results?searchRowCriteria%5B0%5D.fieldName=author&start=1&resultsPerPage=20&searchRowCriteria%5B0%5D.queryString=%22Dr.%20Konstantinos%20Chatzipanagis%22> - Dr. Zhan Wei Scullion, 1. <http://onlinelibrary.wiley.com/advanced/search/results?searchRowCriteria%5B0%5D.fieldName=author&start=1&resultsPerPage=20&searchRowCriteria%5B0%5D.queryString=%22Dr.%20Zhan%20Wei%20Scullion%22> - Dr. Roland Kröger, - <http://orcid.org/0000-0002-5070-0297> 1. <http://onlinelibrary.wiley.com/advanced/search/results?searchRowCriteria%5B0%5D.fieldName=author&start=1&resultsPerPage=20&searchRowCriteria%5B0%5D.queryString=%22Dr.%20Roland%20Kr%C3%B6ger%22> - Dr. James D. Lee, - <http://orcid.org/0000-0001-5397-2872> 1. <http://onlinelibrary.wiley.com/advanced/search/results?searchRowCriteria%5B0%5D.fieldName=author&start=1&resultsPerPage=20&searchRowCriteria%5B0%5D.queryString=%22Dr.%20James%20D.%20Lee%22> - Dr. Pedro M. Aguiar, - <pedro.agu...@umontreal.ca> - <http://orcid.org/0000-0003-2423-5536> 1. - <http://onlinelibrary.wiley.com/advanced/search/results?searchRowCriteria%5B0%5D.fieldName=author&start=1&resultsPerPage=20&searchRowCriteria%5B0%5D.queryString=%22Dr.%20Pedro%20M.%20Aguiar%22> - Prof. Michael North, - <michael.no...@york.ac.uk> - <http://orcid.org/0000-0002-6668-5503> 1. - <http://onlinelibrary.wiley.com/advanced/search/results?searchRowCriteria%5B0%5D.fieldName=author&start=1&resultsPerPage=20&searchRowCriteria%5B0%5D.queryString=%22Prof.%20Michael%20North%22> - Dr. Alison Parkin - <alison.par...@york.ac.uk> - <http://orcid.org/0000-0003-4715-7200> 1. - <http://onlinelibrary.wiley.com/advanced/search/results?searchRowCriteria%5B0%5D.fieldName=author&start=1&resultsPerPage=20&searchRowCriteria%5B0%5D.queryString=%22Dr.%20Alison%20Parkin%22> - First published:12 December 2017Full publication history <http://onlinelibrary.wiley.com/doi/10.1002/cssc.201702087/abstract#publication-history> - DOI:10.1002/cssc.201702087 View/save citation <http://onlinelibrary.wiley.com/enhanced/exportCitation/doi/10.1002/cssc.201702087> - Cited by (CrossRef):0 articlesCheck for updates <http://onlinelibrary.wiley.com/enhanced/refreshCitedBy?doi=10.1002/cssc.201702087&refreshCitedByCounter=true> Citation tools - [image: Article has an altmetric score of 56] <https://www.altmetric.com/details.php?domain=onlinelibrary.wiley.com&citation_id=30330179> - Funding Information <http://onlinelibrary.wiley.com/doi/10.1002/cssc.201702087/abstract#funding-information> Abstract An electrochemical cell comprising a novel dual-component graphite and Earth-crust abundant metal anode, a hydrogen producing cathode and an aqueous sodium chloride electrolyte was constructed and used for carbon dioxide mineralisation. Under an atmosphere of 5 % carbon dioxide in nitrogen, the cell exhibited both capacitive and oxidative electrochemistry at the anode. The graphite acted as a supercapacitive reagent concentrator, pumping carbon dioxide into aqueous solution as hydrogen carbonate. Simultaneous oxidation of the anodic metal generated cations, which reacted with the hydrogen carbonate to give mineralised carbon dioxide. Whilst conventional electrochemical carbon dioxide reduction requires hydrogen, this cell generates hydrogen at the cathode. Carbon capture can be achieved in a highly sustainable manner using scrap metal within the anode, seawater as the electrolyte, an industrially relevant gas stream and a solar panel as an effective zero-carbon energy source. -- You received this message because you are subscribed to the Google Groups "geoengineering" group. To unsubscribe from this group and stop receiving emails from it, send an email to geoengineering+unsubscr...@googlegroups.com. To post to this group, send email to geoengineering@googlegroups.com. Visit this group at https://groups.google.com/group/geoengineering. For more options, visit https://groups.google.com/d/optout.
