The DOI matches its Crossref record; 54 of the 54 references it cites were found in a registry or an index.
Single-Component and Binary CO2 and H2O Adsorption of Amine-Functionalized Cellulose
Abstract
A fundamental analysis of single-component and binary CO2 and H2O adsorption of amine-functionalized nanofibrillated cellulose is carried out in the temperature range of 283-353 K and at CO2 partial pressures in the range of 0.02-105 kPa, where the ultralow partial pressure range is relevant for the direct capture of CO2 from atmospheric air. Single-component CO2 and H2O adsorption experimental data are fitted to the Toth and Guggenheim-Anderson-de Boer models, respectively. Corresponding heats of adsorption, derived from explicit solutions of the van't Hoff equation, are -50 kJ/mol CO2 and -48.8 kJ/mol H2O. Binary CO2/H2O adsorption measurements for humid air reveal that the presence of H2O at 2.55 kPa enhances CO2 adsorption, while the presence of CO2 at 0.045 kPa does not influence H2O adsorption. The energy demand of the temperature-vacuum-swing adsorption/desorption cycle for delivering pure CO2 from air increases significantly with H2O adsorption and indicates the need to reduce the hygroscopicity of the adsorbent.
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“a TSA process was developed to evaluate the regeneration ability of the biochar through the different cycles with adsorption and desorption temperatures, 30 and 110 ᵒC, respectively, which a stable CO 2 adsorption capability up to 25 cycles was proved [206].”
From Biomass/Biochar carbon materials for CO2 capture and sequestration by cyclic adsorption processes: A review and prospects for future directions (2022) · cites this paper as [206]
In the citing paper
“The adsorbent produced through the 900 ᵒC pyrolysis (specific surface area of 569.64 m 2 .g -1 ) showed the higher CO 2 adsorption capacity around 1.556 mmol.g -1 at 30 ᵒC”
From Biomass/Biochar carbon materials for CO2 capture and sequestration by cyclic adsorption processes: A review and prospects for future directions (2022) · cites this paper as [206]
In the citing paper
“while the biochar impregnated with 5% magnesium nitrate represented the highest CO 2 adsorption performance (1.745 mmol.g -1 ) among other magnesium impregnation methods [206].”
From Biomass/Biochar carbon materials for CO2 capture and sequestration by cyclic adsorption processes: A review and prospects for future directions (2022) · cites this paper as [206]
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On a theory of the van der waals adsorption of gases
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Adsorbent Materials for Carbon Dioxide Capture from Large Anthropogenic Point Sources
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Nanoscale CO 2 Interfacial Reactions and Their Impacts on Sustainable Carbon Management
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“이러한 미세한 흡착성능 향상에 대하여 Amine Functionalized Cellulose의 CO2, H2O의 다성분 흡착에서 유사한 현상이 보고된 사례가 있고[22], Zeolite HY에서도 유사한 현상이 보고되었다[23].”
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Metadata
- Authors
- Gebald, C., Wurzbacher, J. A., Borgschulte, A., Zimmermann, T., & Steinfeld, A.
- Affiliations
- ETH Zurich (CH)
- Empa (CH)
- Paul Scherrer Institute (CH)
- Corresponding author
- Steinfeld, Aldo
- Venue
- Environmental Science & Technology
- Publisher
- American Chemical Society (ACS)
- Published
- 2014-01-29
- Volume
- 48
- Issue
- 4
- Pages
- 2497-2504
- ISSN
- 0013-936X (ISSN-L)
- 1520-5851
- OpenAlex
- W2328472521
- Cited by
- 226
- References
- 54
- Citations by year
- 2026: 34 · 2025: 26 · 2024: 38 · 2023: 26 · 2022: 22 · 2021: 14 · 2020: 7 · 2019: 16 · 2018: 8 · 2017: 13 · 2016: 9 · 2015: 9 · 2014: 4
- FWCI
- 13.57
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Environmental Science & Technology (publishedVersion)
- PubMed (publishedVersion)
- DORA Empa (Swiss Federal Laboratories for Materials Science and Technology (Empa)) (submittedVersion)
- DORA PSI (Paul Scherrer Institute) (submittedVersion)
- Topics
- Physical Sciences › Chemical Engineering › Filtration and Separation › Carbon Dioxide Capture Technologies
- Physical Sciences › Engineering › Mechanical Engineering › Adsorption and Cooling Systems
- Physical Sciences › Chemistry › Physical and Theoretical Chemistry › Adsorption, diffusion, and thermodynamic properties of materials
- Keywords
- CO2 adsorption, water adsorption, cellulose nanofibers, CO2 capture from air, Toth isotherm, GAB model, heat of adsorption, humid air, temperature vacuum swing adsorption, hygroscopicity, partial pressure of CO2
- MeSH terms
- Adsorption, Amines, Carbon Dioxide, Cellulose, Humidity, Temperature, Water, Nanofibers
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