The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Nanostructured silica as a support for regenerable high-capacity organoamine-based CO2 sorbents
Abstract
Nanostructured precipitated and fumed silica (nanosilica) were found to be superior supports for the immobilization of various organoamines. The easily prepared solids were found to be regenerable and effective CO2 absorbents at moderate temperatures from room temperature up to 100 °C. Supported polyethylenimines (PEIs), especially branched low-molecular-weight (LMW, Mwca. 800) and high-molecular-weight (HMW, Mwca. 25 000) PEIs were particularly suitable as CO2 absorbents. Amines with lower molecular weights and lower boiling points such as pentaethylenehexamine (PEH), tetraethylenepentamine (TEP), monoethanolamine (MEA) and diethanolamine (DEA) showed sorbent leaching from the solid absorbents. The addition of poly(ethylene glycol) was found to significantly enhance the subsequently needed desorption of CO2 from PEI-based solid absorbents. In the preparation of CO2 absorbents, the particle size of the nanosilica was found to be of advantage compared to other solid supports having similar or higher surface area but larger particle size.
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Millward, A. R., & Yaghi, O. M. (2005) · Journal of the American Chemical Society · doi:10.1021/ja0570032 · Cited by 2,876
Cited by
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Post-Combustion CO 2 Capture Using Solid Sorbents: A Review
Samanta, A., Zhao, A., Shimizu, G. K. H., Sarkar, P., & Gupta, R. (2012) · Industrial & Engineering Chemistry Research · doi:10.1021/ie200686q · Cited by 1,889
Recycling of carbon dioxide to methanol and derived products – closing the loop
Goeppert, A., Czaun, M., Jones, J.-P., Surya Prakash, G. K., & Olah, G. A. (2014) · Chem. Soc. Rev. · doi:10.1039/c4cs00122b · Cited by 1,528
Self-citationAir as the renewable carbon source of the future: an overview of CO2 capture from the atmosphere
Goeppert, A., Czaun, M., Surya Prakash, G. K., & Olah, G. A. (2012) · Energy & Environmental Science · doi:10.1039/c2ee21586a · Cited by 724
Self-citationSorbents for the Direct Capture of CO 2 from Ambient Air
Shi, X., Xiao, H., Azarabadi, H., Song, J., Wu, X., Chen, X., & Lackner, K. S. (2020) · Angewandte Chemie International Edition · doi:10.1002/anie.201906756 · Cited by 679
Metadata
- Authors
- Goeppert, A., Meth, S., Prakash, G. K. S., & Olah, G. A.
- Venue
- Energy & Environmental Science
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 2010
- Volume
- 3
- Issue
- 12
- Pages
- 1949
- ISSN
- 1754-5692 (ISSN-L)
- 1754-5706
- OpenAlex
- W2163642456
- Cited by
- 253
- References
- 1
- FWCI
- 25.55
- Type
- journal article
- Language
- en
- Open access
- closed
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- Goeppert, A., Meth, S., Prakash, G. K. S., & Olah, G. A. (2010). Nanostructured silica as a support for regenerable high-capacity organoamine-based CO2 sorbents. Energy & Environmental Science. https://doi.org/10.1039/c0ee00136h
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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