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Antimicrobials Nano-Fiber PVA Pure and PVA: TiO2 for Filtration Applications | ||
| Engineering and Technology Journal | ||
| Article 1, Volume 33, 4B, 2015, Pages 753-760 PDF (558.21 K) | ||
| DOI: 10.30684/etj.33.4B.18 | ||
| Authors | ||
| Aus A.Najim; Suaad S. Shaker | ||
| Abstract | ||
| In this study, polyvinyl alcohol composite polymer membrane was successfully synthesized pure and at different TiO2 concentrations (1%, 3%). The diameter of the PVA–TiO2fibers ranged from 100 to 200 nm. X-ray diffraction analysis indicated that the main crystal structure was amorphous and there are no any sign of Anatase or Rutile or Brookite when increased TiO2 concentrations to3% .absorption properties of polymeric membranes doped absorb of increases compare with of the undoped membrane. PVA pure nano-fibers membrane less zone of inhibition than PVA : 0.1 TiO2nano-fibers membrane and PVA : 0.3 TiO2nano-fibers membrane against gram-negative(Pseudomonas and Salmonella) and gram-positive (Staphylococcus aureus (S. aureus)). | ||
| Keywords | ||
| nanofiber; Polyvinyl alcohol; electrospining | ||
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