By Alain Dufresne, Sabu Thomas, Laly A. Pothan, Richard F Grossman, Domasius Nwabunma

ISBN-10: 1118218353

ISBN-13: 9781118218358

Sets forth the options had to create an enormous array of valuable biopolymer nanocomposites

Interest in biopolymer nanocomposites is hovering. not just are they eco-friendly and sustainable fabrics, they could even be used to advance a wide diversity of valuable items with specific homes, from therapeutics to coatings to packaging fabrics. With contributions from a world staff of best nanoscientists and fabrics researchers, this booklet attracts jointly and studies the newest advancements and methods in biopolymer nano-composites. It describes the coaching, processing, houses, and purposes of bio- polymer nanocomposites built from chitin, starch, and cellulose, 3 renewable resources.

Biopolymer Nanocomposites includes a logical association and technique that make it effortless for readers to take complete benefit of the newest technological know-how and know-how in designing those fabrics and constructing new items and purposes. It starts off with a bankruptcy reviewing our present figuring out of bionanocomposites. subsequent, the booklet covers such issues as:

  • Morphological and thermal investigations of chitin-based nanocomposites
  • Applications of starch nanoparticle and starch-based bionanocomposites
  • Spectroscopic characterization of renewable nanoparticles and their composites
  • Nanocellulosic items and their applications
  • Protein-based nanocomposites for foodstuff packaging

Throughout the ebook, targeted case reviews of business functions underscore the original demanding situations and possibilities in constructing and dealing with biopolymer nanocomposites. There also are lots of figures to assist readers realize key recommendations and techniques.

Exploring the entire variety of purposes, Biopolymer Nanocomposites is suggested for researchers in a wide variety of industries and disciplines, together with biomedical engineering, fabrics technology, actual chemistry, chemical engineering, and polymer technological know-how. All readers will the right way to create eco-friendly, sustainable items and purposes utilizing those significantly flexible fabrics

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Extra info for Biopolymer Nanocomposites: Processing, Properties, and Applications

Example text

Takiguchi, Y. (1998) Preparation of crustacean chitin. In: Methods in enzymology, Vol. 161, eds. A. T. Kellogg. Academia Press, pp. 417–423. L. (1962) Alkaline degradation of amino sugars. J. Org. , 27, 1161–1164. [13] Yano, I. (1972) A historical study on the exocuticle with respect to its calcification and associated epidermal cells in a shore crab. Bull. Jpn. Soc. Sci. , 38, 733–739. [14] Yano, I. (1975) An electron microscope study on the calcification of the exoskeleton in a shore crab. Bull.

2007) Ultrasonic technique for extracting nanofibers from nature materials. Appl. Phys. , 90, 073112. H. (2004) Chitin and chitosan nanofibers: Electrospinning of chitin and deacetylation of chitinnanofibers. Polymer, 45, 7137–7142. , and Isogai, A. (2008) Chitin nanocrystals prepared by TEMPO mediated oxidation of α-chitin. Biomacromolecules, 9, 192–198. , and Isogai, A. (2008) Preparation of chitin nanofibers from squid pen β-chitin by simple mechanical treatment under acid conditions. Biomacromolecules, 9, 1919–1923.

6b) at all because of the strong interfibrillar hydrogen bonding. While the powder was completely fibrillated (Fig. 6 FE-SEM images of (a) commercially available dry chitin powder, (b) chitin fibers after one pass through the grinder without acetic acid, and (c) passing through grinder with acetic acid. The length of the scale bar in (a) is 1000 nm and (b) and (c) 300 nm, respectively. 9% and the slurry obtained was a gel phase. Such fine NFs of chitin were obtained because of electrostatic repulsion resulting from the cationic charge on the chitin fiber surface that overcame the interfiber hydrogen bonding.

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Biopolymer Nanocomposites: Processing, Properties, and Applications by Alain Dufresne, Sabu Thomas, Laly A. Pothan, Richard F Grossman, Domasius Nwabunma

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