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Advances in Polymer Materials Based on Lignocellulosic Biomass

A special issue of Molecules (ISSN 1420-3049). This special issue belongs to the section "Materials Chemistry".

Deadline for manuscript submissions: 30 April 2025 | Viewed by 910

Special Issue Editors


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Guest Editor
PCH, IMT–Mines Alès, 6, Avenue de Clavières, 30100 Alès, France
Interests: natural fibers; agricultural wastes; fire behavior; flame retardants; composites; polymeric materials; polymer blends; biorefinery; chemical and physical grafting; biopolymers; bio-binders; insulators; conductive materials; durability

E-Mail Website
Guest Editor
PCH, IMT–Mines Alès, 6, Avenue de Clavières, 30100 Alès, France
Interests: fire behavior; flame retardants; degradation; polymeric materials; fire safety engineering; polymers; materials chemistry; polymer blends; pyrolysis; ionizing radiation
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

This Special Issue seeks to compile state-of-the-art research on recent advancements in lignocellulosic fibers. The issues arise as global warming reaches alarming levels due to industrial pollution. Consequently, there is much pressure to produce materials that are sustainable, biodegradable or eco-friendly. It is therefore important to study lignocellulosic biomass, which is found in agricultural and forestry residues and is a promising and versatile raw material for manufacturing sustainable materials. Additionally, it will address innovative approaches for improving the properties and functionalities of these lignocellulosic-based materials by fiber engineering and modification involving both chemical and physical grafting techniques. Furthermore, this Special Issue will consider advanced pre-treatment techniques vital for optimizing the structural and chemical characteristics of the lignocellulosic biomass. In addition to developing high-performance materials, such applications may include UV resistance, fire retardancy, hydrophobicity, water treatment, energy production and interfacial adhesion and other features. This Special Issue will demonstrate, using advanced techniques, how lignocellulosic biomass can be tailored to meet the requirements of modern applications. The coming together of these technologies demonstrates the feasibility of developing high-performance, low-cost, and sustainable polymeric materials that will facilitate the transition to a circular economy.

Dr. Roland El Hage
Dr. Rodolphe Sonnier
Guest Editors

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.

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Keywords

  • natural fibers
  • agricultural wastes
  • pre-treatments
  • functionalisation
  • sustainability

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Published Papers (1 paper)

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Review

15 pages, 4421 KiB  
Review
Unusual Lignocellulosic Bioresins: Adhesives and Coatings for Metals and Glass
by Antonio Pizzi
Molecules 2024, 29(22), 5401; https://doi.org/10.3390/molecules29225401 - 15 Nov 2024
Viewed by 664
Abstract
This minireview presents some unusual but encouraging examples of lignocellulosic-based adhesives and coatings used for metals, glass, and some other difficult-to-adhere materials. The reactions and applications presented are as follows. (i) The reactions of tannins and wood lignin with phosphate salts, in particular [...] Read more.
This minireview presents some unusual but encouraging examples of lignocellulosic-based adhesives and coatings used for metals, glass, and some other difficult-to-adhere materials. The reactions and applications presented are as follows. (i) The reactions of tannins and wood lignin with phosphate salts, in particular triethylphosphate, to adhere and join steel and aluminum to Teflon, in particular for non-stick frying pans. These adhesive coatings have been shown to sustain the relevant factory industrial test of 410 °C for 11 min and, moreover, to present a 50% material loss even at 900 °C for 5 min. (ii) Non-isocyanate polyurethanes (NIPU) based on glucose and sucrose as coatings of steel and glass. These were obtained by the carbonation of carbohydrates through reaction with the inexpensive dimethyl carbonate followed by reaction with a diamine; all materials used were bio-sourced. Lastly, (iii) the use of citric acid-based adhesive coupled with any hydroxyl groups carrying material for coating metals is also described. These three approaches give a clear indication of the possibilities and capabilities of biomaterials in this field. All these are presented and discussed. Full article
(This article belongs to the Special Issue Advances in Polymer Materials Based on Lignocellulosic Biomass)
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