The Synthesis of Oxalate-modified Pyrite/chitosan as an Antibacterial Composite
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Emerald Publishing
2024
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| _version_ | 1850175940895703040 |
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| author | Rashween Kaur Jagjit Singh Khee Chung Hui Nurul Khusna Mohd Salleh Prakash Peechmani Farhana Aziz Hamidah Abdullah Ahmad Nazrul Rosli Nonni Soraya Sambudi |
| author_facet | Rashween Kaur Jagjit Singh Khee Chung Hui Nurul Khusna Mohd Salleh Prakash Peechmani Farhana Aziz Hamidah Abdullah Ahmad Nazrul Rosli Nonni Soraya Sambudi |
| author_sort | Rashween Kaur Jagjit Singh |
| building | USIM Library |
| collection | Institutional Repository |
| content_provider | Universiti Sains Islam Malaysia |
| content_source | USIM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | Indexed by WOS/Scopus |
| format | text::journal::journal article |
| id | my.usim.oarep-19892 |
| institution | Universiti Sains Islam Malaysia |
| language | en_US |
| publishDate | 2024 |
| publisher | Emerald Publishing |
| record_format | dspace |
| spelling | my.usim.oarep-198922025-11-14T16:17:10Z The Synthesis of Oxalate-modified Pyrite/chitosan as an Antibacterial Composite Rashween Kaur Jagjit Singh Khee Chung Hui Nurul Khusna Mohd Salleh Prakash Peechmani Farhana Aziz Hamidah Abdullah Ahmad Nazrul Rosli Nonni Soraya Sambudi antibacterial chitosan pyrite E. coli S. aureus Indexed by WOS/Scopus The combination of organic and inorganic components has produced bioactive materials with excellent properties. Chitosan is a widely used organic component that has received recognition as a biocompatible material. In contrast, naturally occurring pyrite has so far received limited exposure as a biomaterial, despite its great antibacterial activity. Hence, the incorporation of pyrite into the chitosan matrix is expected to highlight the usage of pyrite as a bioactive material, particularly in antibacterial response. In this research, chitosan and oxalate-modified pyrite were combined to form beads at wt% pyrite loadings of 1, 3 and 5%. Energy-dispersive X-ray spectroscopy analysis could confirm the loading of pyrite into the bead matrix. The beads exhibit a high water absorption ability. With the addition of pyrite, the absorption of water could increase up to 37% compared with that of blank chitosan beads. The immersion of beads in simulated body fluid shows the bioactivity of beads by formation of apatite. Microbial activity against Escherichia coli and Staphylococcus aureus is exhibited by all composite beads containing oxalate-modified pyrite, particularly by beads containing 5 wt% oxalate–pyrite. 2024-06-16T06:35:15Z 2024-06-16T06:35:15Z 2023 2024-1-23 text::journal::journal article Rashween Kaur, Khee Chung Hui, Khusna Mohd, Prakash Peechmani, Farhana Aziz, Abdullah, H. A., Ahmad Nazrul Rosli, & Nonni Soraya Sambudi. (2023). The synthesis of oxalate-modified pyrite/chitosan as an antibacterial composite. Bioinspired Biomimetic and Nanobiomaterials, 12(2), 94–103. https://doi.org/10.1680/jbibn.22.00022 2045-9858 10.1680/jbibn.22.00022 https://www.icevirtuallibrary.com/doi/10.1680/jbibn.22.00022 https://oarep.usim.edu.my/handle/123456789/19892 https://www.scopus.com/record/display.uri?eid=2-s2.0-85161623072&origin=resultslist&sort=plf-f&src=s&sid=89b5235d3dfae78610182d30c6294c64&sot=b&sdt=b&s=TITLE-ABS-KEY%28The+synthesis+of+oxalate-modified+pyrite%2Fchitosan+as+an+antibacterial+composite%29&sl=94&sessionSearchId=89b5235d3dfae78610182d30c6294c64&relpos=0 94 103 12 2 en_US Bioinspired, Biomimetic and Nanobiomaterials Bioinspired, Biomimetic and Nanobiomaterials 2045-9866 Emerald Publishing |
| spellingShingle | antibacterial chitosan pyrite E. coli S. aureus Rashween Kaur Jagjit Singh Khee Chung Hui Nurul Khusna Mohd Salleh Prakash Peechmani Farhana Aziz Hamidah Abdullah Ahmad Nazrul Rosli Nonni Soraya Sambudi The Synthesis of Oxalate-modified Pyrite/chitosan as an Antibacterial Composite |
| title | The Synthesis of Oxalate-modified Pyrite/chitosan as an Antibacterial Composite |
| title_full | The Synthesis of Oxalate-modified Pyrite/chitosan as an Antibacterial Composite |
| title_fullStr | The Synthesis of Oxalate-modified Pyrite/chitosan as an Antibacterial Composite |
| title_full_unstemmed | The Synthesis of Oxalate-modified Pyrite/chitosan as an Antibacterial Composite |
| title_short | The Synthesis of Oxalate-modified Pyrite/chitosan as an Antibacterial Composite |
| title_sort | synthesis of oxalate-modified pyrite/chitosan as an antibacterial composite |
| topic | antibacterial chitosan pyrite E. coli S. aureus |
| url_provider | http://oarep.usim.edu.my/ |