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Antimicrobial Nanomaterials: Approaches, Strategies and Applications

A special issue of International Journal of Molecular Sciences (ISSN 1422-0067). This special issue belongs to the section "Materials Science".

Deadline for manuscript submissions: 20 December 2025 | Viewed by 598

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Instituto Interuniversitario de Investigación de Reconocimiento Molecular y Desarrollo Tecnológico, Universitat Politècnica de València, Universitat de València, Camino de Vera s/n, 46022 València, Spain
Interests: nanotechnology; mesoporous silica particles; biomolecules; natural bioactive molecules; controlled release; drug delivery; antimicrobial agents; nanomedicine; food sciences
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Special Issue Information

Dear Colleagues,

Antimicrobial nanocompounds have the ability to prevent microbial adhesion or kill microorganisms. Recently, many studies have been conducted on the preparation of nanomaterials with antimicrobial properties against diseases caused by pathogens.

This Special Issue of the International Journal of Molecular Science, entitled “Antimicrobial Nanomaterials: Approaches, Strategies and Applications”, aims to collate recent research and review articles focused on the field of antimicrobial nanomaterials as safety nanocarriers for several applications.

Antimicrobial nanomaterials offer great opportunities for safety nanocarriers to be developed in different applications, such as health, medicine, food, agriculture and crop production, energy and environment applications (in air, water, and/or soil) and industry, among others. Various antimicrobial nanomaterials have been extensively explored in terms of developing safety nanocarriers with high sensitivity, selectivity, and simplicity.

The use of materials at the nanodimension scale provides several improvements in terms of analytical features, including sensitivity, rapidity of response, selectivity, and robustness, demonstrating the huge advantage of using nanomaterials in the development of smart and high-performing analytical tools.

By publishing research on the design and development of new antimicrobial nanomaterials and their applications, we aim to bring together stakeholders from different disciplines. Also, the reader of this Special Issue will gain an appreciation for the real role of antimicrobial nanomaterials as safety nanocarriers.

Dr. Andrea Bernardos
Guest Editor

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Keywords

  • nanotechnology
  • biocides
  • antimicrobials
  • controlled release
  • drug delivery
  • antimicrobial agents
  • antimicrobial resistance
  • infection
  • nanoparticles

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Published Papers (1 paper)

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Research

24 pages, 5675 KiB  
Article
Green Synthesis of Silver Nanoparticles Using Circaea lutetiana Ethanolic Extract: Phytochemical Profiling, Characterization, and Antimicrobial Evaluation
by Zhanar Iskakova, Akmaral Kozhantayeva, Aliya Temirbekova, Saule Mukhtubayeva, Gulmira Bissenova, Zhanar Tekebayeva, Kairtai Almagambetov, Yerbolat Tashenov and Zinigul Sarmurzina
Int. J. Mol. Sci. 2025, 26(12), 5505; https://doi.org/10.3390/ijms26125505 - 8 Jun 2025
Viewed by 302
Abstract
In the current decade, the use of plant extracts for the green preparation of metal nanoparticles has garnered increasing attention due to their eco-friendliness, cost-effectiveness, and sustainability. In the current study, silver nanoparticles (AgNPs) were synthesized using the ethanolic extract of Circaea lutetiana [...] Read more.
In the current decade, the use of plant extracts for the green preparation of metal nanoparticles has garnered increasing attention due to their eco-friendliness, cost-effectiveness, and sustainability. In the current study, silver nanoparticles (AgNPs) were synthesized using the ethanolic extract of Circaea lutetiana for the first time. Thetotal flavonoid content (TFC) and total phenolic content (TPC)of the extract were analyzed by spectrophotometric methods. Fourier transform infrared (FT-IR) spectroscopy was employed to determine the functional groups involved in both the reduction and stabilization processes of AgNPs. The formation and optical properties of AgNPs were confirmed by Ultraviolet–Visible (UV–Vis) spectroscopy. The greenlysynthesized AgNPs were characterized by FT-IR, UV–Vis, X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), dynamic light scattering (DLS) and zeta potential analyses, transmission electron microscopy (TEM), and scanning electron microscopy (SEM). The results confirmed that the AgNPs were spherical in shape with an average size of approximately 3.8 nm and showed a good crystalline nature. Additionally, the AgNPs exhibited significant antimicrobial activity against both Gram-positive and Gram-negative bacteria, demonstrating their potential as green antimicrobial agents. Full article
(This article belongs to the Special Issue Antimicrobial Nanomaterials: Approaches, Strategies and Applications)
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