The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.
Relationship between Length and Degree of Polymerization of TEMPO-Oxidized Cellulose Nanofibrils
Abstract
The influence of 2,2,6,6-tetrametylpiperidine-1-oxyl (TEMPO)-mediated oxidation of wood cellulose and the mechanical disintegration of oxidized cellulose in water on degree of polymerization determined by viscosity measurement (DP(v)) and the apparent length of the TEMPO-oxidized cellulose nanofibrils (TOCNs) was investigated. DP(v) values decreased from 1270 to 500-600 with increasing addition of NaClO in the TEMPO-mediated oxidation stage. The DP(v) values were further decreased by mechanical fibrillation in water. There is a linear relationship between the average fibril length and DP(v); the lengths of TOCNs can be approximated from DP(v) using 0.5 M copper ethylenediamine as a solvent of both the cellulose and oxidized celluloses in TOCNs. Based on the cellulose fibril models and TEMPO oxidation mechanism, the depolymerization behavior of TOCNs is tentatively explained in terms of distribution of disordered regions in wood cellulose fibrils and formation of C6-aldehydes in cellulose fibrils during TEMPO-mediated oxidation.
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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
Saito, T., Nishiyama, Y., Putaux, J.-L., Vignon, M., & Isogai, A. (2006) · Biomacromolecules · doi:10.1021/bm060154s · Cited by 1,796
Self-citationTransparent and high gas barrier films of cellulose nanofibers prepared by TEMPO-mediated oxidation
Fukuzumi, H., Saito, T., Iwata, T., Kumamoto, Y., & Isogai, A. (2009) · Biomacromolecules · doi:10.1021/bm801065u · Cited by 1,271
Self-citationSugiyama, J., Vuong, R., & Chanzy, H. (1991) · Macromolecules · doi:10.1021/ma00014a033 · Cited by 791
Nakagaito, A. N., & Yano, H. (2005) · Applied Physics A · doi:10.1007/s00339-003-2225-2 · Cited by 545
Topochemistry of carboxylated cellulose nanocrystals resulting from TEMPO-mediated oxidation
Montanari, S., Roumani, M., Heux, L., & Vignon, M. R. (2005) · Macromolecules · doi:10.1021/ma048396c · Cited by 398
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Foster, E. J., Moon, R. J., Agarwal, U. P., Bortner, M. J., Bras, J., Camarero-Espinosa, S., Chan, K. J., Clift, M. J. D., Cranston, E. D., Eichhorn, S. J., et al. (2018) · Chemical Society Reviews · doi:10.1039/c6cs00895j · Cited by 1,021
Usov, I., Nyström, G., Adamcik, J., Handschin, S., Schütz, C., Fall, A., Bergström, L., & Mezzenga, R. (2015) · Nature Communications · doi:10.1038/ncomms8564 · Cited by 498
Cellulose nanocrystals: Pretreatments, preparation strategies, and surface functionalization
Rana, A. K., Frollini, E., & Thakur, V. K. (2021) · International Journal of Biological Macromolecules · doi:10.1016/j.ijbiomac.2021.05.119 · Cited by 412
Emerging Nanocellulose Technologies: Recent Developments
Isogai, A. (2021) · Advanced Materials · doi:10.1002/adma.202000630 · Cited by 367
Self-citationXie, H., Du, H., Yang, X., & Si, C. (2018) · International Journal of Polymer Science · doi:10.1155/2018/7923068 · Cited by 328
Metadata
- Authors
- Shinoda, R., Saito, T., Okita, Y., & Isogai, A.
- Venue
- Biomacromolecules
- Publisher
- American Chemical Society (ACS)
- Published
- 2012-02-07
- Volume
- 13
- Issue
- 3
- Pages
- 842-849
- ISSN
- 1525-7797 (ISSN-L)
- 1526-4602
- OpenAlex
- W1981774615
- Cited by
- 497
- References
- 6
- FWCI
- 10.82
- Type
- journal article
- Language
- en
- Open access
- closed
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