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Advances in Diatom Research in Freshwater

A special issue of Water (ISSN 2073-4441). This special issue belongs to the section "Biodiversity and Functionality of Aquatic Ecosystems".

Deadline for manuscript submissions: 20 March 2026 | Viewed by 759

Special Issue Editors


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Guest Editor
Nakdonggang National Institute of Biological Resources, Sangju, Republic of Korea
Interests: diatom; ecology; freshwater; microalgae; microscopy; morphology; new species; taxonomy
1. Center for Green Chemistry and Environmental Biotechnology, Ghent University Global Campus, 119-5 Songdomunhwa-Ro, Yeonsu-Gu, Incheon 21985, Republic of Korea
2. Department of Animal Sciences and Aquatic Ecology, Ghent University, Wetenschapspark 1, Bluebridge, 8400 Oostende, Belgium
Interests: algal physiology; aquatic pollution; carbon sequestration; climate change; ecotoxicology; environmental technology; industrial application; microalgae; plant biotechnology; risk assessment

Special Issue Information

Dear Colleagues,

We are delighted to announce a Special Issue of Water titled "Advances in Diatom Research in Freshwater" under the broader theme of Biodiversity and Functionality of Aquatic Ecosystems. This Special Issue focuses on advancing our understanding of freshwater diatoms, with particular attention paid to their taxonomy, rare species, ecological roles, and practical applications.

This Special Issue invites contributions that address key aspects of freshwater diatom research, including, but not limited to, the following:

  • Taxonomy and systematics: Novel approaches to the classification and identification of freshwater diatoms, including molecular and morphological techniques.
  • Rare diatoms: Studies on the discovery, distribution, and ecological importance of uncommon diatom species.
  • Ecology and ecosystem function: Investigations into the ecological roles of diatoms in freshwater habitats, their responses to environmental changes, and their contributions to ecosystem functionality.
  • Diatom applications: Research on the practical uses of diatoms, including biomonitoring for water quality assessment, environmental reconstructions, paleolimnological studies, and novel technologies that leverage diatoms for sustainable management and environmental solutions.

Dr. Sang-Deuk Lee
Dr. Jihae Park
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. Water 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 2600 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

  • advanced methodology
  • diatom application
  • diatom taxonomy
  • flora
  • freshwater ecology
  • water quality monitoring
  • new recorded species
  • novel species

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Published Papers (1 paper)

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Review

33 pages, 6805 KiB  
Review
Diatom Biosilica: A Useful Natural Material for Biomedical Engineering
by Daehyeon Yoo, Minyoung Lee, Yoseph Seo, Jinwook Yoon, Eunseok Jang, Gaeun Lee, Daeryul Kwon, Sang Deuk Lee, Junhong Min and Taek Lee
Water 2025, 17(16), 2373; https://doi.org/10.3390/w17162373 - 11 Aug 2025
Viewed by 444
Abstract
Silica-based materials are recognized as effective functional materials across diverse industrial fields, including biomedicine (e.g., drug delivery systems (DDS), biosensors, and tissue engineering), owing to their excellent stability and physicochemical characteristics. Among them, diatom biosilica (DB), which constitutes a major part of aquatic [...] Read more.
Silica-based materials are recognized as effective functional materials across diverse industrial fields, including biomedicine (e.g., drug delivery systems (DDS), biosensors, and tissue engineering), owing to their excellent stability and physicochemical characteristics. Among them, diatom biosilica (DB), which constitutes a major part of aquatic biomass, recently gained significant attention as a valuable biomaterial following breakthroughs in its innovative surface structure, superior biocompatibility and multifunctionality. Therefore, DB is emerging as an alternative to synthetic materials used in the biomedical field. This review comprehensively examines the diverse biological properties of DB, followed by an analysis of harvesting and purification strategies. Then, the current application status of DB in two principal biomedical domains, DDS and biosensors, is evaluated. Furthermore, the convergence of these domains into theragnostic applications addresses a significant unmet clinical need for simultaneous therapeutic intervention and diagnostic monitoring, positioning DB as a transformative biomaterial solution. The unique combination of natural hierarchical architecture, tunable surface properties, and excellent biocompatibility make DB promising candidates for next-generation integrated biomedical platforms to address the growing demand of personalized medicine and precision healthcare solutions. Full article
(This article belongs to the Special Issue Advances in Diatom Research in Freshwater)
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