The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Hydrophobic Nanocellulose Aerogels as Floating, Sustainable, Reusable, and Recyclable Oil Absorbents
Abstract
Highly porous nanocellulose aerogels can be prepared by vacuum freeze-drying from microfibrillated cellulose hydrogels. Here we show that by functionalizing the native cellulose nanofibrils of the aerogel with a hydrophobic but oleophilic coating, such as titanium dioxide, a selectively oil-absorbing material capable of floating on water is achieved. Because of the low density and the ability to absorb nonpolar liquids and oils up to nearly all of its initial volume, the surface modified aerogels allow to collect organic contaminants from the water surface. The materials can be reused after washing, recycled, or incinerated with the absorbed oil. The cellulose is renewable and titanium dioxide is not environmentally hazardous, thus promoting potential in environmental applications.
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Citations
Cites
Pääkkö, M., Ankerfors, M., Kosonen, H., Nykänen, A., Ahola, S., Österberg, M., Ruokolainen, J., Laine, J., Larsson, P. T., Ikkala, O., et al. (2007) · Biomacromolecules · doi:10.1021/bm061215p · Cited by 1,962
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Cited by
Surface-wetting characterization using contact-angle measurements
Huhtamäki, T., Tian, X., Korhonen, J. T., & Ras, R. H. A. (2018) · Nature Protocols · doi:10.1038/s41596-018-0003-z · Cited by 965
Self-citationChen, Y., Zhang, L., Yang, Y., Pang, B., Xu, W., Duan, G., Jiang, S., & Zhang, K. (2021) · Advanced Materials · doi:10.1002/adma.202005569 · Cited by 721
Wang, N.-N., Wang, H., Wang, Y.-Y., Wei, Y.-H., Si, J.-Y., Yuen, A. C. Y., Xie, J.-S., Yu, B., Zhu, S.-E., Lu, H.-D., et al. (2019) · ACS Applied Materials & Interfaces · doi:10.1021/acsami.9b14265 · Cited by 336
Mussel-Inspired Chemistry and Michael Addition Reaction for Efficient Oil/Water Separation
Cao, Y., Zhang, X., Tao, L., Li, K., Xue, Z., Feng, L., & Wei, Y. (2013) · ACS Applied Materials & Interfaces · doi:10.1021/am4008598 · Cited by 317
Synthesis of biomass-based carbon aerogels in energy and sustainability
Sam, D. K., Sam, E. K., Durairaj, A., Lv, X., Zhou, Z., & Liu, J. (2020) · Carbohydrate Research · doi:10.1016/j.carres.2020.107986 · Cited by 116
Metadata
- Authors
- Korhonen, J. T., Kettunen, M., Ras, R. H. A., & Ikkala, O.
- Venue
- ACS Applied Materials & Interfaces
- Publisher
- American Chemical Society (ACS)
- Published
- 2011-06-06
- Volume
- 3
- Issue
- 6
- Pages
- 1813-1816
- ISSN
- 1944-8244 (ISSN-L)
- 1944-8252
- OpenAlex
- W2317170628
- Cited by
- 817
- References
- 1
- FWCI
- 16.05
- Type
- journal article
- Language
- en
- Open access
- closed
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