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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Ahmad, Adnan Jamshed, Fahad Riaz, Tabinda Gul, Sabad-E- Waheed, Sidra Sabir, Aneela AlAnezi, Adnan Alhathal Adrees, Muhammad Jamil, Tahir |
| Description | Author Affiliation: Ahmad A ( Department of Polymer Engineering and Technology, University of the Punjab, Quaid-e-Azam Campus, P.O. Box 54590, Lahore, Pakistan. Electronic address: adnanahmedbaloch@gmail.com.); Jamshed F ( Department of Polymer Engineering and Technology, University of the Punjab, Quaid-e-Azam Campus, P.O. Box 54590, Lahore, Pakistan.); Riaz T ( Department of Textile Engineering and Technology, University of the Punjab, Quaid-e-Azam Campus, P.O. Box 54590, Lahore, Pakistan.); Gul SE ( Industrial and Engineering Optics, School of Physics, College of Sciences and Health, Dublin Institute of Technology, Kevin St., Dublin 8, Ireland.); Waheed S ( Australian Centre for Research on Separation Science (Across) School of Physical sciences, Chemistry, University of Tasmania, Dobson Road, Sandy Bay, Tasmania 7005, Australia); Sabir A ( Department of Polymer Engineering and Technology, University of the Punjab, Quaid-e-Azam Campus, P.O. Box 54590, Lahore, Pakistan.); AlAnezi AA ( Department of Chemical Engineering Technology, College of Technological Studies, The Public Authority for Applied Education and Training (PAAET), P.O. Box 42325, Shuwaikh 70654, Kuwait.); Adrees M ( Department of Polymer Engineering and Technology, University of the Punjab, Quaid-e-Azam Campus, P.O. Box 54590, Lahore, Pakistan.); Jamil T ( Department of Polymer Engineering and Technology, University of the Punjab, Quaid-e-Azam Campus, P.O. Box 54590, Lahore, Pakistan.) |
| Abstract | Cellulose acetate/Polyethylene glycol-600 composite membranes were fabricated by two step phase inversion procedure and modified by in-situ reduction of silver nitrate. FTIR spectra demonstrated the existence of functional groups for bonding of silver with oxygen at 370cm(-1), 535cm(-1). The XRD diffractogram indicates characteristic peaks at 2θ values of 38.10°, 44.30°, 64.40°, and 77.30° which confirm the successful incorporation of silver within matrix of composite membranes. The morphology of composite membranes with appearances of spongy voids was exemplified from the scanning electron microscope. The atomic force microscopy was used to determine the increase in the surface roughness of the membranes. The increase in hydrophilicity, measured through contact angle, is rendered to the embedment of silver. The modification of membranes increased the flux from 0.80 to 0.95L/hr.m(2). The resulting membranes have outstanding ability to fight against gram negative Escherichia Coli and Bacillus Sabtilus. The novel cellulose acetate/polyethylene glycol membranes customized with silver have paved the path for evolution of axenic membranes. |
| File Format | HTM / HTML |
| ISSN | 01448617 |
| Journal | Carbohydrate Polymers |
| Volume Number | 149 |
| e-ISSN | 18791344 |
| Language | English |
| Publisher | Elsevier |
| Publisher Date | 2016-09-20 |
| Publisher Place | Great Britain (UK) |
| Access Restriction | One Nation One Subscription (ONOS) |
| Content Type | Text |
| Resource Type | Article |
| Subject | Organic Chemistry Materials Chemistry Polymers and Plastics |
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