|
1
|
Chaudhary P, Deepa, Meena DR, Aalam MJ, Yadav GD, Singh S. Cellulose sulfate: An efficient heterogeneous catalyst for the ring-opening of epoxides with alcohols and anilines. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1910304] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
| | - Deepa
- Department of Chemistry, University of Delhi, Delhi, India
| | - Dhan Raj Meena
- Department of Chemistry, University of Delhi, Delhi, India
| | | | | | - Surendra Singh
- Department of Chemistry, University of Delhi, Delhi, India
| |
Collapse
|
|
2
|
Korva H, Kärkkäinen J, Lappalainen K, Lajunen M. Spectroscopic study of natural and synthetic polysaccharide sulfate structures. STARCH-STARKE 2016. [DOI: 10.1002/star.201600155] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Hanne Korva
- Research Unit of Sustainable Chemistry; University of Oulu; Oulu Finland
| | - Johanna Kärkkäinen
- Research Unit of Sustainable Chemistry; University of Oulu; Oulu Finland
| | - Katja Lappalainen
- Research Unit of Sustainable Chemistry; University of Oulu; Oulu Finland
| | - Marja Lajunen
- Research Unit of Sustainable Chemistry; University of Oulu; Oulu Finland
| |
Collapse
|
|
3
|
Zhang Q, Lin D, Yao S. Review on biomedical and bioengineering applications of cellulose sulfate. Carbohydr Polym 2015; 132:311-22. [DOI: 10.1016/j.carbpol.2015.06.041] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Revised: 06/11/2015] [Accepted: 06/12/2015] [Indexed: 02/06/2023]
|
|
4
|
Kamide K, Saito M. Recent advances in molecuar and supermolecuar characterization of cellulose and cellulose derivatives. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/masy.19940830122] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
|
5
|
Cellulose Acetate Sulfate as a Lyotropic Liquid Crystalline Polyelectrolyte: Synthesis, Properties, and Application. INT J POLYM SCI 2010. [DOI: 10.1155/2010/831658] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The optimal conditions of cellulose acetate sulfate (CAS) homogeneous synthesis with the yield of 94–98 wt.% have been determined. CAS was confirmed to have an even distribution of functional groups along the polymer chain. The polymer was characterized by an exceptionally high water solubility (up to 70 wt.%). The isothermal diagrams of its solubility in water-alcohol media have been obtained. CAS aqueous solutions stability, electrolytic, thermal, and viscous properties have been defined. The main hydrodynamic characteristics such as intrinsic viscosity, Huggins constant, and crossover concentration have been evaluated. The parameters of polymer chain thermodynamic rigidity have been calculated. The formation of liquid crystalline structures in concentrated CAS solutions has been confirmed. CAS was recommended to be used as a binder for the medicinal forms of activated carbon and carbon sorbent for water treatment, hydrophilic ointment foundation.
Collapse
|
|
6
|
Nehls I, Wagenknecht W, Philipp B, Stscherbina D. Characterization of cellulose and cellulose derivatives in solution by high resolution 13C-NMR spectroscopy. Prog Polym Sci 1994. [DOI: 10.1016/0079-6700(94)90037-x] [Citation(s) in RCA: 101] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|