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Biological Activity, Chemical Characterization and Contaminants of Plants and Waste: 2nd Edition

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Applied Biosciences and Bioengineering".

Deadline for manuscript submissions: 20 December 2025 | Viewed by 949

Special Issue Editors


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Guest Editor
Centro de Investigação de Montanha (CIMO), Laboratório Associado para a Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
Interests: characterization chemical; bioactivities; toxicology; natural products; proteomics; biotechnoology; foods
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Characterization, Quality and Safety Department, Institute of Food Science, Technology and Nutrition, ICTAN-CSIC, José Antonio Novais 6, 28040 Madrid, Spain
Interests: food science; Maillard reaction; food safety; thermal food processing; chemical contaminants
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

This Special Issue welcomes scientific contributions, including research papers, short communications, and review articles, that focus on recent advances related to the chemical features of compounds that are naturally derived from plants and waste materials. The scope of this Special Issue includes topics such as the extraction, separation, and isolation of these compounds, as well as their biological activities and associated health benefits. We encourage authors to explore the potential applications of these compounds in various fields, including medicine, agriculture, and environmental science, and to highlight sustainable and eco-friendly approaches. We invite researchers to contribute their latest findings and insights into this important and growing field of study.

  • Plants and waste materials are abundant sources of bioactive compounds that have been used for centuries due to their medicinal properties. With the advancement of scientific techniques, researchers can now identify and isolate these compounds with greater accuracy and efficiency.
  • The chemical characterization of these compounds can provide valuable information about their structure, properties, and potential uses. This includes studies on their molecular weight, polarity, and spectroscopic properties, among others.
  • Recent research has highlighted the potential health benefits of naturally derived compounds, including their anti-inflammatory, antioxidant, and antimicrobial properties. Some of these compounds have shown promise in the treatment of certain diseases, including cancer, Alzheimer's, and diabetes.
  • The sustainable use of plants and waste materials as sources of bioactive compounds is an important area of research. By identifying and utilizing these resources, researchers can reduce reliance on synthetic chemicals and promote a more eco-friendly approach to medicine and agriculture.

In summary, this Special Issue provides an opportunity for researchers to share their latest findings regarding the biological activity and chemical characterization of plants and waste materials. We encourage contributions that highlight innovative approaches to sustainable and eco-friendly research, as well as studies that demonstrate the potential applications of naturally derived compounds in various fields.

Dr. Tiane Finimundy
Dr. Marta Mesías
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.

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. Applied Sciences 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

  • biological activity
  • chemical contaminants
  • chemical characterization
  • plants
  • waste
  • subproducts

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Published Papers (1 paper)

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Research

32 pages, 3212 KiB  
Article
Evaluating the Antifungal Activity of Volatilized Essential Oils on Fungi Contaminating Artifacts from a Museum Collection
by Luís Fernandes, Diana Sofia Paiva, Emília Pereira, Ana Cristina Rufino, Euclides Landim, Mário Pedro Marques, Célia Cabral, António Portugal and Nuno Mesquita
Appl. Sci. 2025, 15(5), 2378; https://doi.org/10.3390/app15052378 - 23 Feb 2025
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Abstract
As is the case for all forms of cultural heritage, museum collections are under a serious threat of biodeterioration, with fungi playing a significant role in this phenomenon, compromising the preservation and dissemination of past knowledge, artifacts and traditions. As part of the [...] Read more.
As is the case for all forms of cultural heritage, museum collections are under a serious threat of biodeterioration, with fungi playing a significant role in this phenomenon, compromising the preservation and dissemination of past knowledge, artifacts and traditions. As part of the ongoing efforts to study the fungal contaminations observed in the artifacts that compose the collection of the Science Museum of the University of Coimbra, non-invasive sampling of four objects present in the archive was conducted and 43 fungal isolates were retrieved. These isolates were subjected to a comprehensive analysis based on molecular and morphological characteristics and were identified as belonging to 15 different species. Of the 15 isolated species, 5 were selected for in vitro antifungal essential oil assays, based on their relative abundance and biodeteriorative potential. For these, essential oils of Cymbopogon citratus, Lavandula angustifolia, Thapsia gummifera, Mentha pulegium, Mentha suaveolens, Thapsia villosa, Thymus mastichina and Agastache foeniculum were obtained via hydrodistillation, in accordance with the European Pharmacopeia. Of the tested oils, most impacted fungal growth, with Cymbopogon citratus and Lavandula angustifolia being able to fully inhibit the growth of most fungi even at the lowest tested concentrations. Full article
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