Hybrid nanocomposite membranes containing cellulose acetate @ CuO/ZnO for biological interest
The current work is aimed to fabricate a set of hybrid nanocomposite membranes containing cellulose acetate (CA) reinforced by pure zinc oxide or mixed metal oxides in the form of CuO(0.01, 0.05, 0.1)/ZnO for biological Interest. Pure ZnO and CuO(0.01, 0.05, 0.1)/ZnO mixed oxides have been also prep...
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| Format: | Article |
| Language: | English |
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Elsevier
2022-11-01
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| Series: | Journal of Materials Research and Technology |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785422017616 |
| _version_ | 1828267055621603328 |
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| author | Nadiyah Alahmadi Mahmoud A. Hussein |
| author_facet | Nadiyah Alahmadi Mahmoud A. Hussein |
| author_sort | Nadiyah Alahmadi |
| collection | DOAJ |
| description | The current work is aimed to fabricate a set of hybrid nanocomposite membranes containing cellulose acetate (CA) reinforced by pure zinc oxide or mixed metal oxides in the form of CuO(0.01, 0.05, 0.1)/ZnO for biological Interest. Pure ZnO and CuO(0.01, 0.05, 0.1)/ZnO mixed oxides have been also prepared using eco-friendly, non-toxic, and low coast methods. CA@ZnO nanocomposite and CA@CuO(0.01, 0.05, 0.1)/ZnO hybrid nanocomposite membranes have been synthesized by a simple, straightforward, non-toxic, and environmentally acceptable casting approach. The chemical structure for the fabricated materials has been confirmed by common characterisation tools including: XRD, SEM, HRTEM, TGA thermal analysis. The average size of the prepared nanoparticle was 25.40 and 10.3 nm for ZnO and CuO/ZnO, respectively. The order of higher thermal stability for the fabricated materials are: CA@CuO(0.01)/ZnO < CA@CuO(0.05)/ZnO = CA@CuO(0.1)/ZnO. R500 for all CA@ZnO and CA@CuO(0.01, 0.05, 0.1)/ZnO membranes shows almost similar residu value which is in agreement with the loading ratio (10%). Furthermore, the biological activity of the fabricated samples has been also investigated by the biological screening against some selected Gram-positive, Gram-negative and some fungi. A higher biological activity was observed for CA@CuO(0.05)/ZnO hybrid nanocomposite membrane compared to the other materials. All the hybrid membranes do not exhibit any antibacterial activity against B. subtilis. |
| first_indexed | 2024-04-13T05:00:46Z |
| format | Article |
| id | doaj.art-8c1f351c8b23488aa138209323096e47 |
| institution | Directory Open Access Journal |
| issn | 2238-7854 |
| language | English |
| last_indexed | 2024-04-13T05:00:46Z |
| publishDate | 2022-11-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Materials Research and Technology |
| spelling | doaj.art-8c1f351c8b23488aa138209323096e472022-12-22T03:01:21ZengElsevierJournal of Materials Research and Technology2238-78542022-11-012144094418Hybrid nanocomposite membranes containing cellulose acetate @ CuO/ZnO for biological interestNadiyah Alahmadi0Mahmoud A. Hussein1University of Jeddah, College of Science, Department of Chemistry, Jeddah, Saudi ArabiaDepartment of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia; Chemistry Department, Faculty of Science, Assiut University, Assiut, 71516, Egypt; Corresponding author.The current work is aimed to fabricate a set of hybrid nanocomposite membranes containing cellulose acetate (CA) reinforced by pure zinc oxide or mixed metal oxides in the form of CuO(0.01, 0.05, 0.1)/ZnO for biological Interest. Pure ZnO and CuO(0.01, 0.05, 0.1)/ZnO mixed oxides have been also prepared using eco-friendly, non-toxic, and low coast methods. CA@ZnO nanocomposite and CA@CuO(0.01, 0.05, 0.1)/ZnO hybrid nanocomposite membranes have been synthesized by a simple, straightforward, non-toxic, and environmentally acceptable casting approach. The chemical structure for the fabricated materials has been confirmed by common characterisation tools including: XRD, SEM, HRTEM, TGA thermal analysis. The average size of the prepared nanoparticle was 25.40 and 10.3 nm for ZnO and CuO/ZnO, respectively. The order of higher thermal stability for the fabricated materials are: CA@CuO(0.01)/ZnO < CA@CuO(0.05)/ZnO = CA@CuO(0.1)/ZnO. R500 for all CA@ZnO and CA@CuO(0.01, 0.05, 0.1)/ZnO membranes shows almost similar residu value which is in agreement with the loading ratio (10%). Furthermore, the biological activity of the fabricated samples has been also investigated by the biological screening against some selected Gram-positive, Gram-negative and some fungi. A higher biological activity was observed for CA@CuO(0.05)/ZnO hybrid nanocomposite membrane compared to the other materials. All the hybrid membranes do not exhibit any antibacterial activity against B. subtilis.http://www.sciencedirect.com/science/article/pii/S2238785422017616Hybrid nanocompositeZnOCuOCellulose acetateGum arabicAntibacterial activity |
| spellingShingle | Nadiyah Alahmadi Mahmoud A. Hussein Hybrid nanocomposite membranes containing cellulose acetate @ CuO/ZnO for biological interest Journal of Materials Research and Technology Hybrid nanocomposite ZnO CuO Cellulose acetate Gum arabic Antibacterial activity |
| title | Hybrid nanocomposite membranes containing cellulose acetate @ CuO/ZnO for biological interest |
| title_full | Hybrid nanocomposite membranes containing cellulose acetate @ CuO/ZnO for biological interest |
| title_fullStr | Hybrid nanocomposite membranes containing cellulose acetate @ CuO/ZnO for biological interest |
| title_full_unstemmed | Hybrid nanocomposite membranes containing cellulose acetate @ CuO/ZnO for biological interest |
| title_short | Hybrid nanocomposite membranes containing cellulose acetate @ CuO/ZnO for biological interest |
| title_sort | hybrid nanocomposite membranes containing cellulose acetate cuo zno for biological interest |
| topic | Hybrid nanocomposite ZnO CuO Cellulose acetate Gum arabic Antibacterial activity |
| url | http://www.sciencedirect.com/science/article/pii/S2238785422017616 |
| work_keys_str_mv | AT nadiyahalahmadi hybridnanocompositemembranescontainingcelluloseacetatecuoznoforbiologicalinterest AT mahmoudahussein hybridnanocompositemembranescontainingcelluloseacetatecuoznoforbiologicalinterest |