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Evaluation of mixing efficiency in elaborating of chitosan/cellulose nanocomposite via statistical analyses.
Int J Biol Macromol. 2016 Dec; 93(Pt A):703-711.IJ

Abstract

Casting films of chitosan (CS)/cellulose nanofibers (CNF) biocomposites containing 0.5-5wt.% of CNF were prepared. Mechanical and physical properties along with scanning electron microscope (SEM) study revealed the best properties for the nanocomposite containing 3wt.% of CNF. Exceeding than this CNF content led to aggregation phenomenon. Then this optimized content nanocomposite was selected in order to investigate the effect of mixing condition on the properties. In the first method the CS and CNF were added simultaneously under ultrasound irradiation. In another method dispersion of CNF was carried out in the solvent separately and then added to the CS solution using ultrasound system. SEM images of the nanocomposites indicated occurrence of aggregation in the simultaneous addition of CS and CNF method. A statistical analysis showed that the best method for effective distribution and dispersion of the nanoparticles within the CS was dispersion of CNF separately in the solvent and addition to the CS solution along with ultrasonic wave's irradiation. The ultrasound induced mixing had a significant effect on the dispersion of the nanoparticles, resulting in significant differences in almost the properties of the nanocomposites.

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Publisher Full Text (DOI)

Authors+Show Affiliations

Ghazanfari M
Shahreza Branch, Islamic Azad University, Shahreza, Iran.
Ranginkar Jahromi I
Shahreza Branch, Islamic Azad University, Shahreza, Iran.
Moallemi-Oreh A
Shahreza Branch, Islamic Azad University, Shahreza, Iran.
Ebadi-Dehaghani H
Shahreza Branch, Islamic Azad University, Shahreza, Iran. Electronic address: ebadi@iaush.ac.ir.
Akbarzadeh M
Shahreza Branch, Islamic Azad University, Shahreza, Iran.

MeSH

CelluloseChitosanNanocompositesUltrasonic Waves

Pub Type(s)

Journal Article

Language

eng

PubMed ID

27608545

Citation

Ghazanfari, Marzieh, et al. "Evaluation of Mixing Efficiency in Elaborating of Chitosan/cellulose Nanocomposite Via Statistical Analyses." International Journal of Biological Macromolecules, vol. 93, no. Pt A, 2016, pp. 703-711.
Ghazanfari M, Ranginkar Jahromi I, Moallemi-Oreh A, et al. Evaluation of mixing efficiency in elaborating of chitosan/cellulose nanocomposite via statistical analyses. Int J Biol Macromol. 2016;93(Pt A):703-711.
Ghazanfari, M., Ranginkar Jahromi, I., Moallemi-Oreh, A., Ebadi-Dehaghani, H., & Akbarzadeh, M. (2016). Evaluation of mixing efficiency in elaborating of chitosan/cellulose nanocomposite via statistical analyses. International Journal of Biological Macromolecules, 93(Pt A), 703-711. https://doi.org/10.1016/j.ijbiomac.2016.09.010
Ghazanfari M, et al. Evaluation of Mixing Efficiency in Elaborating of Chitosan/cellulose Nanocomposite Via Statistical Analyses. Int J Biol Macromol. 2016;93(Pt A):703-711. PubMed PMID: 27608545.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Evaluation of mixing efficiency in elaborating of chitosan/cellulose nanocomposite via statistical analyses. AU - Ghazanfari,Marzieh, AU - Ranginkar Jahromi,Iman, AU - Moallemi-Oreh,Abbas, AU - Ebadi-Dehaghani,Hassan, AU - Akbarzadeh,Mohammad, Y1 - 2016/09/05/ PY - 2016/06/09/received PY - 2016/08/29/revised PY - 2016/09/04/accepted PY - 2016/11/5/pubmed PY - 2017/3/18/medline PY - 2016/9/10/entrez KW - Chitosan/cellulose nanofiber biocomposites KW - Mechanical properties KW - Permeability SP - 703 EP - 711 JF - International journal of biological macromolecules JO - Int J Biol Macromol VL - 93 IS - Pt A N2 - Casting films of chitosan (CS)/cellulose nanofibers (CNF) biocomposites containing 0.5-5wt.% of CNF were prepared. Mechanical and physical properties along with scanning electron microscope (SEM) study revealed the best properties for the nanocomposite containing 3wt.% of CNF. Exceeding than this CNF content led to aggregation phenomenon. Then this optimized content nanocomposite was selected in order to investigate the effect of mixing condition on the properties. In the first method the CS and CNF were added simultaneously under ultrasound irradiation. In another method dispersion of CNF was carried out in the solvent separately and then added to the CS solution using ultrasound system. SEM images of the nanocomposites indicated occurrence of aggregation in the simultaneous addition of CS and CNF method. A statistical analysis showed that the best method for effective distribution and dispersion of the nanoparticles within the CS was dispersion of CNF separately in the solvent and addition to the CS solution along with ultrasonic wave's irradiation. The ultrasound induced mixing had a significant effect on the dispersion of the nanoparticles, resulting in significant differences in almost the properties of the nanocomposites. SN - 1879-0003 UR - https://www.unboundmedicine.com/medline/citation/27608545/Evaluation_of_mixing_efficiency_in_elaborating_of_chitosan/cellulose_nanocomposite_via_statistical_analyses_ DB - PRIME DP - Unbound Medicine ER -