The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.
Novel superabsorbent cellulose‐based hydrogels crosslinked with citric acid
Abstract
This work is focused on the preparation of new environmentally friendly hydrogels derived from cellulose and hence originating from renewable resources and characterized by biodegradable properties. Two cellulose derivatives, sodium carboxymethylcellulose (CMCNa) and hydroxyethylcellulose (HEC), were used for superabsorbent hydrogel preparation. Citric acid (CA), a crosslinking agent able to overcome toxicity and costs associated with other crosslinking reagents, was selected in a heat activated reaction. Differential scanning calorimeter (DSC), fourier transform infrared spectroscopy (FTIR), and swelling measurements were performed during the reaction progress to investigate the CA reactivity with each of the polymers. Also, CMCNa/HEC polymer mixtures (3/1 w/w) crosslinked with CA were investigated and compared with previous results. Finally, a possible reaction mechanism was proposed. © 2008 Wiley Periodicals, Inc. J Appl Polym Sci, 2008
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Metadata
- Authors
- Demitri, C., Del Sole, R., Scalera, F., Sannino, A., Vasapollo, G., Maffezzoli, A., Ambrosio, L., & Nicolais, L.
- Venue
- Journal of Applied Polymer Science
- Publisher
- Wiley
- Published
- 2008-08-20
- Volume
- 110
- Issue
- 4
- Pages
- 2453-2460
- ISSN
- 0021-8995 (ISSN-L)
- 1097-4628
- OpenAlex
- W2012402426
- Cited by
- 517
- References
- 10
- FWCI
- 4.22
- Type
- journal article
- Language
- en
- Open access
- closed
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- Demitri, C., Del Sole, R., Scalera, F., Sannino, A., Vasapollo, G., Maffezzoli, A., Ambrosio, L., & Nicolais, L. (2008). Novel superabsorbent cellulose‐based hydrogels crosslinked with citric acid. Journal of Applied Polymer Science. https://doi.org/10.1002/app.28660
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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