Advanced Applications of Micro and Nano Clay Biopolymer-Based Composites
Due to their characteristic properties, biodegradable nature and non-toxicity, clay-biopolymer based composites have many applications in such advanced fields as drug release, antimicrobial activities, etc.
| Other Authors: | , |
|---|---|
| Format: | eBook |
| Language: | English |
| Published: |
Millersville, PA
Materials Research Forum LLC,
[2022]
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| Series: | Materials research foundations ;
v. 125. |
| Subjects: | |
| Online Access: | https://www.lib.tsu.ru/mminfo/2023/EBSCO/3296297.pdf |
Table of Contents:
- Intro
- front-matter
- Table of Contents
- Preface
- 1
- Polysaccharide-Fibrous Clay Bionanocomposites and their Applications
- 1. Introduction
- 1.1 Cellulose
- 1.2 Chitin
- 1.3 Chitosan
- 2. Modifications of fibrous clays for use as nanofillers
- 3. Polysaccharides-based bio nanocomposites
- 4. Preparation of polysaccharide-fibrous clays bio nano-composites
- 4.1 Direct incorporation of polymers
- 4.2 In-situ polymerization of monomers
- 4.3 Polymer-templated clay synthesis
- 4.3.1 Thin films and coatings
- 4.3.2 Polyelectrolyte method
- 4.3.3 Ionotropic gelation
- 4.3.4 Solvent evaporation
- 4.3.5 Freezing-thawing method
- 4.3.6 Electro-spinning
- 4.3.7 Three-dimensional bio-printing
- 4.3.8 Preparation of nano-particles
- 5. Properties of polysaccharide-fibrous clay bionanocomposites
- 5.1 Mechanical properties
- 5.2 Water absorption properties
- 5.3 Intake of heavy metals
- 5.4 Light barrier properties
- 5.5 Gas permeation
- 6. Characterisation of the polysaccharide-fibrous clay bionanocomposites
- 6.1 Physiochemical characterization of polysaccharides and fibrous clay
- 6.2 Spectroscopic analysis
- 7. Applications
- 7.1 Biomedical applications
- 7.2 Biocatalytic applications
- Conclusion
- References
- 2
- Halloysite-Chitosan based Nano-Composites and Applications
- 1. Introduction
- 1.1 Clay minerals
- 1.1.1 Halloysite nanotubes (HNTs)
- 1.1.2 Structure of HNT
- 2. Chitosan (CS)
- 2.1 Properties of chitosan
- 3. Chitosan derivatives
- 3.1 Acylated chitosan
- 3.2 Alkylated chitosan
- 3.3 Hydrophilic group
- 3.3.1 Carboxylated chitosan
- 3.3.2 Quaternary ammonium chitosan
- 4. Esterified chitosan
- 5. Application of chitosan-HNTs (CS-HNT) composites
- Conclusion
- Reference
- 3
- Montmorillonite-Chitosan based Nano-Composites and Applications
- 1. Introduction
- 2. Montmorillonite
- 2.1 Structure
- 2.2 Properties of MMT
- 3. Chitosan
- 3.1 Structure
- 3.2 Characteristics of chitosan
- 3.2.1 Degree of deacetylation
- 3.2.3 Molecular weight
- 3.2.4 Crystallinity
- 3.2.5 Particle size and surface area
- 3.3 Properties of chitosan
- 3.3.1 Polycationic and solubility
- 3.3.2 Biocompatibility
- 3.3.3 Mucoadhesion
- 3.3.4 Biodegradability
- 3.3.5 Low toxicity
- 4. Montmorillonite-chitosan based nano-composites
- 5. Processing of MMT-chitosan-based nano-composites
- 5.1 Intercalation of polymer or pre-polymer from solution
- 5.2 In situ intercalative polymerization
- 5.3 Melt intercalation
- 5.4 Solution intercalation
- 5.5 Template synthesis
- 5.6 Solvent casting method
- 5.7 Melt-extrusion method
- 5.8 Layer-by-layer assembly (LBL) method
- 6. Various forms of Montmorillonite-chitosan based nano-composites
- 6.1 Film
- 6.2 Hydrogel
- 6.3 Scaffold
- 7. Important applications of Montmorillonite-chitosan based nano-composites