Environmentally Sound Approach for Fabrication of Antibacterial/Anti-UV/Anti-crease and Fragrant Denim Fabrics
Ibrahim, N., eid, B., El-Zairy, E., Barakat, S. (2022). Environmentally Sound Approach for Fabrication of Antibacterial/Anti-UV/Anti-crease and Fragrant Denim Fabrics. EKB Journal Management System, 65(5), 377-389. doi: 10.21608/ejchem.2021.103592.4792
Nabil Ibrahim; basma eid; Enas El-Zairy; Soliman Barakat. "Environmentally Sound Approach for Fabrication of Antibacterial/Anti-UV/Anti-crease and Fragrant Denim Fabrics". EKB Journal Management System, 65, 5, 2022, 377-389. doi: 10.21608/ejchem.2021.103592.4792
Ibrahim, N., eid, B., El-Zairy, E., Barakat, S. (2022). 'Environmentally Sound Approach for Fabrication of Antibacterial/Anti-UV/Anti-crease and Fragrant Denim Fabrics', EKB Journal Management System, 65(5), pp. 377-389. doi: 10.21608/ejchem.2021.103592.4792
Ibrahim, N., eid, B., El-Zairy, E., Barakat, S. Environmentally Sound Approach for Fabrication of Antibacterial/Anti-UV/Anti-crease and Fragrant Denim Fabrics. EKB Journal Management System, 2022; 65(5): 377-389. doi: 10.21608/ejchem.2021.103592.4792

Environmentally Sound Approach for Fabrication of Antibacterial/Anti-UV/Anti-crease and Fragrant Denim Fabrics

Egyptian Journal of Chemistry
Article 38, Volume 65, Issue 5, May 2022, Page 377-389  XML PDF (667.45 K)
Document Type: Original Article
DOI: 10.21608/ejchem.2021.103592.4792
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Authors
Nabil Ibrahim1; basma eid email 1; Enas El-Zairy2; Soliman Barakatorcid 2
1Institute of Textile Research and Technology, National Research Centre, Dokki, Giza, Egypt
2Faculty of Applied Arts, Textile Printing, Dyeing and Finishing Department, Helwan University, Cairo, Egypt
Abstract
A green approach for imparting multifunctional properties namely antibacterial, anti-UV, anti-crease and fragrance property to indigo dyed cotton denim fabrics using environmentally benign finishing, hosting and bioactive agents was investigated. In the current work, pre-loading of MCT-βCD, as a hosting agent, via ester-crosslinking using CA/SHP, as formaldehyde-free crosslinking system using pad-dry-cure method, followed by post-treatment with selected bio active agents namely Clove oil, Lavender oil, Tulsi oil and Vanillin R were carried out to add new, durable and desirable functional properties. The obtained results demonstrated that the variation in the efficacy and durability of the imparted functional properties is governed by extent of loading the modified βCD, number and availability of hydrophobic hosting-cavities, type and chemical constituents of the guest molecule and its extent of inclusion into the created cavities via formation of host-guest complex, as well as its retention or release during the washing process. The remarkable improvement in antibacterial activity against the pathogenic bacteria followed the decreasing order: Tulsi≥ Clove> Vanillin> Lavender>> None. The obtained results also demonstrated that, the imparted anti-UV capability of post-loaded denim samples follows the descending order: Vanillin>Tulsi>Clove>Lavender>>None. The imparted functional properties showed a high durability even after 15 washes.
Keywords
MCT-βCD-loading; Denim fabric; Bioactive agents; Inclusion complexes; Green multi-functional finish
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