Author:
Levytskyi Volodymyr, ,Katruk Diana,Masyuk Andriy,Kysil Khrystyna,Bratychak Jr. Mykhailo,Chopyk Nataliia, , , , , ,
Abstract
The influence of talc filler, its content, as well as an additional heat treatment and temperature on the regularities of polylactide materials water-absorption has been researched. Based on the obtained data, the water diffusion coefficient in polylactide materials and the activation energy of the diffusion process were determined. It was found that the process of water absorption by the filled and heat-treated materials based on polylactide proceeds slower and requires more activation energy of the process. Stability of the developed polylactide materials to acidic and alkaline media has been determined, in particular, it was found that the destruction of polylactide samples occurs faster in an alkaline medium than in an acidic one
Publisher
Lviv Polytechnic National University
Subject
General Chemical Engineering,General Chemistry
Reference20 articles.
1. [1] Niaounakis M.: Biopolymers: Applications and Trends. William Andrew, Oxford 2015.
2. [2] Thakur V., Thakur M., Pappu A.: Hybrid Polymer Composite Materials. Woodhead Publishing Ltd, Cambridge 2017.
3. [3] Sin L-T.., Tueen B.-S.: Polylactic Acid, 2nd edn. A Practical Guide for the Processing, Manufacturing, and Applications of PLA. William Andrew, Oxford 2019.
4. [4] Murariu M., Dubois P.: Advan. Drug Deliv. Rev., 2016, 107, 17. https://doi.org/10.1016/j.addr.2016.04.003
5. [5] Jiménez A., Peltzer M., Ruseckaite R.: Poly(lactic acid) Science and Technology: Processing, Properties, Additives and Applications. Royal Society of Chemistry, Cambridge 2014. https://doi.org/10.1039/9781782624806
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