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Raghuwanshi VS, Garusinghe UM, Batchelor W, et al. Polyamide-amine-epichlorohydrin (PAE) induced TiO. J Colloid Interface Sci. 2020;575:317-325doi: 10.1016/j.jcis.2020.04.121.
Raghuwanshi, V. S., Garusinghe, U. M., Batchelor, W., & Garnier, G. (2020). Polyamide-amine-epichlorohydrin (PAE) induced TiO. Journal of colloid and interface science, 575317-325. https://doi.org/10.1016/j.jcis.2020.04.121
Raghuwanshi, Vikram Singh, et al. "Polyamide-amine-epichlorohydrin (PAE) induced TiO." Journal of colloid and interface science vol. 575 (2020): 317-325. doi: https://doi.org/10.1016/j.jcis.2020.04.121
Raghuwanshi VS, Garusinghe UM, Batchelor W, Garnier G. Polyamide-amine-epichlorohydrin (PAE) induced TiO. J Colloid Interface Sci. 2020 Sep 01;575:317-325. doi: 10.1016/j.jcis.2020.04.121. Epub 2020 Apr 29. PMID: 32387740.
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J Colloid Interface Sci. 2020 Sep 01;575:317-325. doi: 10.1016/j.jcis.2020.04.121. Epub 2020 Apr 29.

Polyamide-amine-epichlorohydrin (PAE) induced TiO.

Journal of colloid and interface science

Vikram Singh Raghuwanshi, Uthpala Manavi Garusinghe, Warren Batchelor, Gil Garnier

Affiliations

  1. Bioresource Processing Research Institute of Australia (BioPRIA), Department of Chemical Engineering, Monash University, Victoria 3800, Australia. Electronic address: [email protected].
  2. Bioresource Processing Research Institute of Australia (BioPRIA), Department of Chemical Engineering, Monash University, Victoria 3800, Australia.
  3. Bioresource Processing Research Institute of Australia (BioPRIA), Department of Chemical Engineering, Monash University, Victoria 3800, Australia. Electronic address: [email protected].

PMID: 32387740 DOI: 10.1016/j.jcis.2020.04.121

Abstract

HYPOTHESIS: TiO

EXPERIMENTS: TiO

FINDINGS: PAE dosage of 20 mg/g cellulose provides full surface coverage of cellulose fibres. A 10 mg of PAE/g cellulose covers half the cellulose surface area and no free PAE remains in the suspension. PAE dosage of 50 mg/g cellulose gives full cellulose surface coverage and provides a large amount of PAE (30 mg/g cellulose) free in the suspension. Surprisingly, at both PAE dosages, NP coagulates and the size of the aggregates increase with NPs loading. Aggregates of two particle sizes (10 and 35 nm) are formed and the number density of smaller particles is higher than larger particle. The NPs aggregates and their retention are similar at both PAE dosages, which is explained by different PAE-NPs bridging mechanisms.

Copyright © 2020 Elsevier Inc. All rights reserved.

Keywords: Nanocellulose; Polyamide-amine-epichlorohydrin (PAE); SEM; Small and Wide-Angle X-ray Scattering (SAXS/WAXS); Titanium dioxide (TiO(2))

Conflict of interest statement

Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this pa

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