Sustainable Bio-Based Polymer Materials

A special issue of Polymers (ISSN 2073-4360). This special issue belongs to the section "Circular and Green Polymer Science".

Deadline for manuscript submissions: 30 September 2024 | Viewed by 830

Special Issue Editor


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Guest Editor
Advanced Polymer Composites, Centre of Nanostructured and Advanced Material, CSIR, Pretoria 0184, South Africa
Interests: natural fibres; rubber composites; polymer composites; agro-waste derived products
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

This Special Issue will showcase manuscripts that focus on the development of sustainable and bio-based materials from renewable resources, including agro- and industrial-waste-derived cellulose, lignin-based materials, as well as biopolymer blends and composites. The Special Issue is open to reviews, new concept ideas, and basic research and developmental manuscripts on the following topics:

  • Biomass-derived cellulose and lignin and conversion to value-added products;
  • Processing/manufacturing, characterization, chemical and physical modification, and the engineering of biopolymer blends and composites products;
  • Biodegradation studies in bio-based materials;
  • Environmental aging studies in biopolymers and biocomposites;
  • Life cycle assessment studies in bio-based materials.

Dr. Maya Jacob John
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Polymers is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • biopolymers
  • cellulose
  • lignin
  • biocomposites

Published Papers (1 paper)

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Review

24 pages, 4519 KiB  
Review
A Review of Weathering Studies in Plastics and Biocomposites—Effects on Mechanical Properties and Emissions of Volatile Organic Compounds (VOCs)
by Monwabisi Cyril Nzimande, Asanda Mtibe, Shepherd Tichapondwa and Maya Jacob John
Polymers 2024, 16(8), 1103; https://0-doi-org.brum.beds.ac.uk/10.3390/polym16081103 - 16 Apr 2024
Viewed by 703
Abstract
Polymeric materials undergo degradation when exposed to outdoor conditions due to the synergistic effects of sunlight, air, heat, and moisture. The degradation can lead to a decline in mechanical properties, fading, surface cracking, and haziness, attributed to the cleavage of the polymer chains [...] Read more.
Polymeric materials undergo degradation when exposed to outdoor conditions due to the synergistic effects of sunlight, air, heat, and moisture. The degradation can lead to a decline in mechanical properties, fading, surface cracking, and haziness, attributed to the cleavage of the polymer chains and oxidation reactions. Accelerated weathering testing is a useful technique to evaluate the comparative photodegradation of materials within a reasonable timeframe. This review gives an overview of the different degradation mechanisms occurring in conventional plastics and bio-based materials. Case studies on accelerated weathering and its effect on the mechanical properties of conventional plastics and biocomposites are discussed. Different techniques for analysing volatile organic emissions (VOCs) have been summarized and studies highlighting the characterization of VOCs from aged plastics and biocomposites after aging have been cited. Full article
(This article belongs to the Special Issue Sustainable Bio-Based Polymer Materials)
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