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Nitrogen enriched biochar used as CO2 adsorbents: a brief review
Carbon Capture Science & Technology, Volume: 2, Start page: 100018
Swansea University Author:
Yuanting Qiao
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DOI (Published version): 10.1016/j.ccst.2021.100018
Abstract
It is widely acknowledged that the increasing CO2 concentration has led to the rise of temperature in the earth. Thus, capturing CO2 to alleviate environmental catastrophic is becoming important and urgent. Among the CO2 sorbents reported, solid adsorbents are advantageous in CO2 adsorption, CO2/N2...
Published in: | Carbon Capture Science & Technology |
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ISSN: | 2772-6568 |
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Elsevier BV
2022
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URI: | https://cronfa.swan.ac.uk/Record/cronfa67099 |
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v2 67099 2024-07-15 Nitrogen enriched biochar used as CO2 adsorbents: a brief review ceae57100ecb7c4b2883e29079a8985d 0000-0002-7741-9278 Yuanting Qiao Yuanting Qiao true false 2024-07-15 EAAS It is widely acknowledged that the increasing CO2 concentration has led to the rise of temperature in the earth. Thus, capturing CO2 to alleviate environmental catastrophic is becoming important and urgent. Among the CO2 sorbents reported, solid adsorbents are advantageous in CO2 adsorption, CO2/N2 selectivity, easy operation and good regeneration ability. Biochar-based sorbents are promising for CO2 capture because they are self-sufficient in energy requirements, wide availability, renewability, low cost, and high porous structure. In addition, N-containing functional groups are used to improve the capability of CO2 adsorption of biochar. This review aims to evaluate the preparation and performance of nitrogen-enriched biochar for CO2 capture. Throughout this review paper, the current N-containing precursors and biomass, as well as the technologies for the preparation of N-rich biochar are discussed. It is concluded that cheaper and more sustainable ways should be proceeded to produce N-rich biochar in the field of CO2 capture research. Journal Article Carbon Capture Science & Technology 2 100018 Elsevier BV 2772-6568 Biochar; CO2 adsorbents; Nitrogen functionalities 1 3 2022 2022-03-01 10.1016/j.ccst.2021.100018 COLLEGE NANME Engineering and Applied Sciences School COLLEGE CODE EAAS Swansea University The authors gratefully acknowledge financial support from the China Scholarship Council (student number 201706880031). This project has received funding from the European Union's Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No 823745. 2024-08-30T13:06:58.9829795 2024-07-15T11:13:52.0867226 Faculty of Science and Engineering School of Engineering and Applied Sciences - Chemical Engineering Yuanting Qiao 0000-0002-7741-9278 1 Chunfei Wu 0000-0001-7961-1186 2 67099__31185__9ee0193a0d754b64879e900d3da68d62.pdf 67099.VoR.pdf 2024-08-30T13:05:27.3767227 Output 741174 application/pdf Version of Record true © 2021 The Author(s). This is an open access article under the CC BY license. true eng http://creativecommons.org/licenses/by/4.0/ |
title |
Nitrogen enriched biochar used as CO2 adsorbents: a brief review |
spellingShingle |
Nitrogen enriched biochar used as CO2 adsorbents: a brief review Yuanting Qiao |
title_short |
Nitrogen enriched biochar used as CO2 adsorbents: a brief review |
title_full |
Nitrogen enriched biochar used as CO2 adsorbents: a brief review |
title_fullStr |
Nitrogen enriched biochar used as CO2 adsorbents: a brief review |
title_full_unstemmed |
Nitrogen enriched biochar used as CO2 adsorbents: a brief review |
title_sort |
Nitrogen enriched biochar used as CO2 adsorbents: a brief review |
author_id_str_mv |
ceae57100ecb7c4b2883e29079a8985d |
author_id_fullname_str_mv |
ceae57100ecb7c4b2883e29079a8985d_***_Yuanting Qiao |
author |
Yuanting Qiao |
author2 |
Yuanting Qiao Chunfei Wu |
format |
Journal article |
container_title |
Carbon Capture Science & Technology |
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2 |
container_start_page |
100018 |
publishDate |
2022 |
institution |
Swansea University |
issn |
2772-6568 |
doi_str_mv |
10.1016/j.ccst.2021.100018 |
publisher |
Elsevier BV |
college_str |
Faculty of Science and Engineering |
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Faculty of Science and Engineering |
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facultyofscienceandengineering |
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Faculty of Science and Engineering |
department_str |
School of Engineering and Applied Sciences - Chemical Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Chemical Engineering |
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active_str |
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description |
It is widely acknowledged that the increasing CO2 concentration has led to the rise of temperature in the earth. Thus, capturing CO2 to alleviate environmental catastrophic is becoming important and urgent. Among the CO2 sorbents reported, solid adsorbents are advantageous in CO2 adsorption, CO2/N2 selectivity, easy operation and good regeneration ability. Biochar-based sorbents are promising for CO2 capture because they are self-sufficient in energy requirements, wide availability, renewability, low cost, and high porous structure. In addition, N-containing functional groups are used to improve the capability of CO2 adsorption of biochar. This review aims to evaluate the preparation and performance of nitrogen-enriched biochar for CO2 capture. Throughout this review paper, the current N-containing precursors and biomass, as well as the technologies for the preparation of N-rich biochar are discussed. It is concluded that cheaper and more sustainable ways should be proceeded to produce N-rich biochar in the field of CO2 capture research. |
published_date |
2022-03-01T13:06:57Z |
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1808814170725941248 |
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11.0241995 |