Effect of sulfate groups from sulfuric acid hydrolysis on the thermal degradation behavior of bacterial cellulose.

By M. Roman, W. T. Winter. Biomacromolecules, 2004

1,214 citations recorded by the source corpus.

Subfields: Biomaterials, Biomedical Engineering

View Paper: https://www.semanticscholar.org/paper/03dc52212afd8dcc8a2d40c405f7c38b4ddd0ca9

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Biomaterials

1. A. Dufresne
2. I. Ahmad
3. Ning Lin
4. Sabu Thomas
5. Kristiina Oksman
6. H. Kargarzadeh
7. W. Hamad
8. Chuanwei Miao

In Biomedical Engineering

1. A. Dufresne
2. I. Ahmad
3. Kristiina Oksman
4. Sabu Thomas
5. H. Kargarzadeh
6. Mehdi Jonoobi
7. Y. Davoudpour
8. J. Rhim

Citations in the corpus

• Cross-linked nanocomposite hydrogels based on cellulose nanocrystals and PVA: Mechanical properties and creep recovery (2016, methodology): “Compared to the nanocellulose used in other works [20, 27-29], the CNCs used in this research had significantly lower thermal stability because of the introduction of the sulfate groups on the cellulose surface during the cellulose preparation [20, 27-29].”
• Cellulose nanofibers from white and naturally colored cotton fibers (2010, background): “According to Roman and Winter (2004) sulfuric acid hydrolysis diminishes the thermostability of cellulose crystals.”
• Cellulose nanofibers from curaua fibers (2010, background): “From 350 to 430 C a third step of thermal degradation occurs, attributed to carbonaceous residues and lignin degradation (Silva and Aquino 2008; Lea ˜o et al. 2000; Roman and Winter 2004; Tomczak et al. 2007; Trindade et al. 2005; Yang et al. 2007; D’Almeida et al. 2008).”
• Polymer Composites Reinforced with Natural Fibers and Nanocellulose in the Automotive Industry: A Short Review (2019, background): “The reaction time is one of the most important parameters in obtaining nanocrystals [72,73].”
• Extraction, preparation and characterization of cellulose fibres and nanocrystals from rice husk (2012, background): “Moreover, this treatment induces an increase in the char fraction compared to the bleached fibres, which is due to the introduction of sulphated groups acting as a flame retardant (Roman and Winter, 2004).”
• Spherical cellulose nanoparticles preparation from waste cotton using a green method (2014, background): “It has been reported that the activation energies of the degradation of cellulose nanoparticles were significantly minimized through introducing sulfate groups with the sulfuric acid hydrolysis [49].”
• Extraction of Cellulose Nanocrystals from Phormium tenax Fibres (2013, background): “of the main peak that could be due to a broad distribution of molecular mass from cellulose or a residual content of hemicellulose [41, 42].”
• Effects of hydrolysis conditions on the morphology, crystallinity, and thermal stability of cellulose nanocrystals extracted from kenaf bast fibers (2012, background): “sulfated groups, which acted as flame retardants (Roman and Winter 2004).”
• Characterization of Cellulose Nanocrystals Produced by Acid-Hydrolysis from Sugarcane Bagasse as Agro-Waste (2020, background): “Here, remnant sulfate groups are responsible for the reduced thermal-stability of the nanocrystals [52] because the elimination of H2SO4 in sulfated anhydro-glucose units require less energy [56], therefore, sulfuric acid molecules were released at much lower temperatures during the degradation proc”