Advances in the Production and Application of Environmentally Friendly Polymers

A special issue of Processes (ISSN 2227-9717). This special issue belongs to the section "Materials Processes".

Deadline for manuscript submissions: 15 August 2026 | Viewed by 2326

Special Issue Editors


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Guest Editor
Department of Materials, "VINČA" Institute of Nuclear Sciences-National Institute of thе Republic of Serbia, University of Belgrade, Belgrade, Serbia
Interests: materials science; X-Ray diffraction; calcium phosphates; ecofreiendly technologies; polymer materials
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Department of Technological Microbiology, Faculty of Agriculture, University of Belgrade, Belgrade, Serbia
Interests: general microbiology; hithosan materials; bioactive materials; technology

Special Issue Information

Dear Colleagues,

This Special Issue focuses on advancements in eco-friendly technologies for producing composite polymeric materials that exhibit various physical and chemical properties. These materials have applications across multiple areas, including medicine, industry, cosmetics, and biology. Certain polymer materials are crucial in environmental protection, construction, and building applications.

We invite submissions from researchers engaged in synthesizing, characterizing, and applying composite polymer materials, inorganic polymers, biopolymers, and hybrid polymer materials. Polymeric materials incorporating calcium phosphates are particularly interesting, especially for use in microbiological investigations as antimicrobial agents.

We encourage papers that discuss the development of polymeric materials derived from secondary sources or waste materials rich in silicon and aluminum, along with organic components. Additionally, we welcome research on hybrid polymeric materials from organic residues—such as chitosan, polymeric materials developed from oilcake, or cellulose produced by acetic acid bacteria—that can additionally be functionalized with inorganic components. These materials can serve various purposes, including being used as adsorbents, antimicrobial agents, and additives in food processing and cosmetics.

This Special Issue aims to attract contributions from those focused on environmentally friendly processes for material production and those utilizing materials obtained through green technologies to purify water, air, and soil, thereby supporting environmental protection. We also encourage work related to materials with antimicrobial properties that can replace traditional agents used in microbiological processes.

Topics suitable for this Special Issue include the abovementioned areas and other innovative and ecologically friendly materials. We look forward to your contributions!

Dr. Miljana Mirković
Dr. Milena Pantic
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 250 words) can be sent to the Editorial Office for assessment.

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. Processes 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 2400 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

  • eco technolodgies
  • polymers
  • cosmetics
  • environmental protection

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Published Papers (2 papers)

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Research

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21 pages, 1809 KB  
Article
Chitosan–Glucan Biopolymer Design: Extraction from Champignons with Improved Antioxidant and Antimicrobial Features
by Jelisaveta Todorov, Milena Pantić, Maja Kozarski, Vesna Lazić, Nina Todorović, Milena Obradović, Aleksandra Daković, Danina Krajišnik, Nikola Milašinović and Miljana Mirković
Processes 2025, 13(12), 3937; https://doi.org/10.3390/pr13123937 - 5 Dec 2025
Cited by 1 | Viewed by 917
Abstract
In this study, biopolymer chitosan–glucan from fruiting bodies of Agaricus bisporus (Cs-Agrif) was extracted and characterized as a sustainable alternative to commercial low molecular weight (LMW) chitosan obtained from crab shells (Cs-1). Cs-Agrif was prepared through an alkaline treatment process that included deproteination [...] Read more.
In this study, biopolymer chitosan–glucan from fruiting bodies of Agaricus bisporus (Cs-Agrif) was extracted and characterized as a sustainable alternative to commercial low molecular weight (LMW) chitosan obtained from crab shells (Cs-1). Cs-Agrif was prepared through an alkaline treatment process that included deproteination and deacetylation in the same step. The obtained sample was evaluated for its molecular weight, rheological behavior, degree of deacetylation (DD), crystallinity, and β-glucan and phenolic contents. Furthermore, the antioxidant properties of the prepared chitosan were determined under in vitro conditions using four spectrophotometric methods. Finally, its antimicrobial activity was tested against two pathogenic bacteria, one yeast, and mycotoxigenic fungi. Cs-Agrif had low molecular weight, of 45.70 ± 5.20 kDa, with pseudoplastic flow behavior. The degree of deacetylation was 92.7%. FT-IR and XRD analyses confirmed a chitosan-like structure and lower crystallinity in Cs-Agrif compared to pure commercial chitosan. The mushroom-derived chitosan contained β-glucans and phenols, indicating a chitosan–glucan complex. Antimicrobial assays showed low Cs-Agrif microbicidal concentrations (≤2.5 mg mL−1) for Escherichia coli, Enterococcus faecalis, and Candida albicans. The growth of Aspergillus flavus was significantly reduced after five days of incubation. The laboratory-prepared Cs-Agrif exhibited strong antioxidant activity at 5 mg mL−1, comparing to standards. Mushroom-derived chitosan–glucan biopolymer displays excellent physicochemical, antimicrobial, and antioxidant properties, confirming its potential use in biomedicine, food, and the pharmaceutical and cosmetic industries, among many others. Full article
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42 pages, 2570 KB  
Systematic Review
Next-Generation Bioinputs: A Systematic Review of Biosurfactants in Sustainable Agriculture and Research Frontiers with Bacterial Cellulose
by Maria da Gloria Conceição da Silva, Anderson Oliveira de Medeiros, Bruno Augusto Cabral Roque, Maryana Rogéria dos Santos, Káren Gercyane Oliveira Bezerra, Fabíola Carolina Gomes de Almeida and Leonie Asfora Sarubbo
Processes 2026, 14(3), 398; https://doi.org/10.3390/pr14030398 - 23 Jan 2026
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Abstract
This systematic review article provides a comprehensive and critical analysis of the use of bioinputs in sustainable agriculture, focusing on biosurfactants and absorbent polymers, particularly bacterial cellulose. The article contextualises the growing challenges in agricultural production due to population growth, climate change, and [...] Read more.
This systematic review article provides a comprehensive and critical analysis of the use of bioinputs in sustainable agriculture, focusing on biosurfactants and absorbent polymers, particularly bacterial cellulose. The article contextualises the growing challenges in agricultural production due to population growth, climate change, and environmental limitations, highlighting the need for alternatives to traditional synthetic inputs that exert negative environmental impacts. The article details functions, types, and benefits, emphasising the ability of bioinputs to improve soil fertility, increase the efficiency of nutrient use, enhance plant resistance to biotic and abiotic stress, and reduce the ecological footprint of agriculture. Emerging biotechnologies are discussed, such as the combined use of biosurfactants with natural polymers to ensure sustainability and efficiency. This article offers an updated description of recent scientific and technological evidence and addresses the potential and limitations of these biological inputs in the global context of modern agriculture. Full article
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