Journal
PHOTOCHEMISTRY AND PHOTOBIOLOGY
Volume 97, Issue 2, Pages 385-397Publisher
WILEY
DOI: 10.1111/php.13353
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Funding
- Research Council of the Iran University of Science and Technology
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The thermal stability and photo-bactericidal effect of several tetra-cationic porphyrins and their zinc ion compounds immobilized onto cellulosic fabrics were compared against S. aureus, P. aeruginosa, and E. coli using a 100 W tungsten lamp. The immobilization of various concentrations of these photosensitizers onto cellulosic fabrics exhibited remarkable photo-stability, thermal stability, and antimicrobial activity against the studied strains.
The thermal stability and photo-bactericidal effect of several tetra-cationic porphyrins and their zinc ion compounds immobilized onto cellulosic fabrics against S. aureus, P. aeruginosa, and E. coli were investigated and compared using a 100 W tungsten lamp. Immobilization of various concentrations of these photosensitizers onto cellulosic fabrics was carried out and characterized by ATR-FT-IR, DRS, TGA, and SEM. Applied cellulosic fabrics with the photosensitizers exhibited remarkable photo-stability, thermal stability, and antimicrobial activity against these studied strains.
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