{
  "abstract": "This study focuses on the application of photocatalysis for air pollution, targeting both chemical and biological contaminants. The selected target compounds were 3-methylbutan-1-ol (C5H12O), a volatile organic compound abundantly generated in the food industry, and Escherichia coli, representing a relevant bacterial indicator commonly encountered in such industrial environments and effectively embodying a biological threat. In this work, a series of experiments was conducted in a batch reactor using a novel TiO2-based photocatalytic system integrating metal wires, namely copper (Cu) and silver (Ag), woven into an optical fiber support. A comparative evaluation of photocatalytic performance across different media was carried out for the removal of 3-methylbutan-1-ol, as well as for E. coli deactivation. The results demonstrated notable performance of the TiO2-Cu medium for chemical treatment, achieving 97% removal efficiency after 85 min at an inlet concentration of 28 mg·m−3. Similarly, significant antibacterial activity was observed with 5.50 log reduction in colony-forming units (CFU) after 2.5 h. The photocatalytic performance of TiO2-Cu supports was further validated under different operating conditions, including relative humidity levels ranging from 20% to 60% and concentration range from 5–30 mg·m−3. Finally, this study also includes a comparison between the TiO2-Cu support and conventional photocatalytic systems based on TiO2, particularly for simultaneous (combined) treatment of chemical and biological contaminants, with promising and encouraging outcomes.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": null,
  "author_total": 8,
  "authors": [
    {
      "name": "Aymen Amine Assadi"
    },
    {
      "name": "Youcef Serhane"
    },
    {
      "name": "Mohammod Hafizur Rahman"
    },
    {
      "name": "Mohamed Aziz Hajjaji"
    },
    {
      "name": "Abdelkrim Bouzaza"
    },
    {
      "name": "Hichem Tahraoui"
    },
    {
      "name": "Jie Zhang"
    },
    {
      "name": "Abdeltif Amrane"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/41fcd5wa697am.bib",
  "cited_by": 0,
  "doi": "10.3390/catal16050465",
  "fulltext_url": null,
  "id": "41fcd5wa697am",
  "issns": [
    "2073-4344"
  ],
  "landing_url": "https://hal.science/hal-05645687v1",
  "language": "en",
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "hal",
      "0.chim"
    ],
    [
      "hal",
      "1.chim.cata"
    ],
    [
      "openalex",
      "2105|TiO2 Photocatalysis and Solar Cells"
    ]
  ],
  "openalex": "W7161632737",
  "pdf_url": "https://hal.science/hal-05645687/document",
  "pmcid": null,
  "pmid": null,
  "published": "2026-05-16",
  "publisher": "MDPI",
  "ris": "https://research.draconitic.com/paper/41fcd5wa697am.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:17:55Z",
      "native_id": "hal-05645687",
      "source": "hal",
      "url": "https://hal.science/hal-05645687v1"
    }
  ],
  "subjects": [
    {
      "field": "chemistry",
      "origin": "hal:1.chim.cata",
      "subfield": "catalysis"
    }
  ],
  "title": "Metal-Doped TiO2 Optical Fiber Textiles for Concurrent Removal of Airborne Bacteria and Volatile Organic Compounds",
  "title_text": "Metal-Doped TiO2 Optical Fiber Textiles for Concurrent Removal of Airborne Bacteria and Volatile Organic Compounds",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:17:55Z",
  "url": "https://research.draconitic.com/paper/41fcd5wa697am",
  "venue": "Catalysts",
  "versions": []
}