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DC Field | Value | Language |
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dc.contributor.author | Gorbounov, M | - |
dc.contributor.author | Diaz-Vasseur, E | - |
dc.contributor.author | Danaci, D | - |
dc.contributor.author | Masoudi Soltani, S | - |
dc.date.accessioned | 2023-10-14T08:48:20Z | - |
dc.date.available | 2023-10-14T08:48:20Z | - |
dc.date.issued | 2023-10-14 | - |
dc.identifier | ORCID iD: Salman Masoudi Soltani https://orcid.org/0000-0002-5983-0397 | - |
dc.identifier.citation | Gorbounov, M. et al. (2024) 'Chemical activation of porous carbon extracted from biomass combustion bottom ash for CO2 adsorption', Carbon Capture Science and Technology, 10 (March 2024), pp. 1 - 10. doi: 10.1016/j.ccst.2023.100151. | en_US |
dc.identifier.uri | https://bura.brunel.ac.uk/handle/2438/27387 | - |
dc.description | Data Availability Statement: Data have been made available in Brunel University London’s repository via Brunel Figshare database. | en_US |
dc.description | Supplementary materials are available online at: https://www.sciencedirect.com/science/article/pii/S2772656823000556?via%3Dihub#sec0021 . | - |
dc.description.abstract | Copyright © 2023 The Author(s). Adsorption of CO2 by solid sorbents has been proposed as a pathway to decrease the emissions associated with combustion of fuels. However, if employing the waste residues of the combustion process (e.g. biomass combustion bottom ash), a pathway towards a green circular zero-waste and zero-emissions economy may be achieved. As such, a carbonaceous adsorbent has been produced (via chemical activation) using biomass combustion bottom ash as a precursor. This process entailed an intelligently designed experimental campaign based on a randomised Taguchi L9 orthogonal array, which revealed moderate activation temperatures (∼625 °C) and times (30 min) coupled with high ramp rates (10 – 15 °C/min) to be preferable. Following this method, a highly microporous (∼93 %) material was produced possessing a surface area of 643.6 m2/g. This, in turn, facilitated a substantial increase in CO2 uptake, namely, 1.29 mmol/g at 50 °C (quadruple that of the parent carbon and double that of the physically activated counterpart). Additionally, the working capacity as well as the heat of adsorption were measured. The latter properties are often overlooked with main focus drawn towards purely the adsorption capacity; however, they are imperative for industrial deployment of CO2 adsorbents. | en_US |
dc.description.sponsorship | This work has been funded by the UK Carbon Capture and Storage Research Centre (EP/W002841/1) through the flexible funded research programme “Investigation of Environmental and Operational Challenges of Adsorbents Synthesised from Industrial Grade Biomass Combustion Residues”. The UKCCSRC is supported by the Engineering and Physical Sciences Research Council (EPSRC), UK, as part of the UKRI Energy Programme. Dr David Danaci would like to acknowledge funding provided by UK Research and Innovation (UKRI) under grants EP/P026214/1 and EP/T033940/1. Dr Salman Masoudi Soltani would also acknowledge EPSRC for the financial support of this work (grant EP/T033940/1). | en_US |
dc.format.extent | 1 - 10 | - |
dc.format.medium | Electronic | - |
dc.language | English | - |
dc.language.iso | en_US | en_US |
dc.publisher | Elsevier on behalf of the Institution of Chemical Engineers (IChemE) | en_US |
dc.rights | Copyright © 2023 The Author(s). Published by Elsevier Ltd on behalf of Institution of Chemical Engineers (IChemE). This is an open access article under the CC BY license ( https://creativecommons.org/licenses/by/4.0/ ) | - |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | - |
dc.subject | carbon capture | en_US |
dc.subject | adsorption | en_US |
dc.subject | biomass combustion ash | en_US |
dc.subject | activated carbon | en_US |
dc.subject | chemical activation | - |
dc.title | Chemical activation of porous carbon extracted from biomass combustion bottom ash for CO2 adsorption | en_US |
dc.type | Article | en_US |
dc.identifier.doi | https://doi.org/10.1016/j.ccst.2023.100151 | - |
dc.relation.isPartOf | Carbon Capture Science and Technology | - |
pubs.publication-status | Published online | - |
pubs.volume | 10 | - |
dc.rights.holder | The Author(s) | - |
Appears in Collections: | Dept of Chemical Engineering Research Papers |
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FullText.pdf | Copyright © 2023 The Author(s). Published by Elsevier Ltd on behalf of Institution of Chemical Engineers (IChemE). This is an open access article under the CC BY license ( https://creativecommons.org/licenses/by/4.0/ ) | 1.7 MB | Adobe PDF | View/Open |
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