Plectranthus barbatus Leaf Extract-Mediated Synthesis of ZnS and Mg-Doped ZnS NPs: Structural, Optical, Morphological, and Antibacterial Studies

In the current study, the researchers have explored the influence of doped Mg ions on the optical, morphological, and structural properties of zinc sulfide (ZnS) nanoparticles (NPs). The green technique was employed to prepare pure and 2% and 5% Mg-doped ZnS NPs using the Plectranthus barbatus leaf...

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Main Authors: A. H. Al-Hammadi, Adnan Alnehia, Annas Al-Sharabi, Abdel-Basit Al-Odayni, Naaser A. Y. Abdu, Waseem Sharaf Saeed
Format: Article
Language:English
Published: Hindawi - SAGE Publishing 2023-01-01
Series:Nanomaterials and Nanotechnology
Online Access:http://dx.doi.org/10.1155/2023/1399904
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author A. H. Al-Hammadi
Adnan Alnehia
Annas Al-Sharabi
Abdel-Basit Al-Odayni
Naaser A. Y. Abdu
Waseem Sharaf Saeed
author_facet A. H. Al-Hammadi
Adnan Alnehia
Annas Al-Sharabi
Abdel-Basit Al-Odayni
Naaser A. Y. Abdu
Waseem Sharaf Saeed
author_sort A. H. Al-Hammadi
collection DOAJ
description In the current study, the researchers have explored the influence of doped Mg ions on the optical, morphological, and structural properties of zinc sulfide (ZnS) nanoparticles (NPs). The green technique was employed to prepare pure and 2% and 5% Mg-doped ZnS NPs using the Plectranthus barbatus leaf extract as a capping agent. XRD, SEM, FTIR, and UV-visible were used in the investigation process. The XRD results showed that all the synthesized materials have a cubic structure with space group F-43m. The Dav was nearly in the range of 2.02–2.20 nm. The SEM images illustrated that NPs were agglomerated. The UV-visible results showed that the optical bandgap increased as Mg2+ ions increased, which was in the range of 3.81–4.42 eV. The absorption shoulder of the prepared NPs is blue-shifted with increasing dopant concentration. The FTIR spectrum gives characteristic peaks for Zn-S bonds and asserts NPs’ formation. The antibacterial check against E. coli and S. aureus bacterial strains revealed that pure and Mg-doped ZnS NPs have higher activity for both bacterial strains. The results have shown that the prepared materials can be used for antibacterial activities and optoelectronic applications.
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spelling doaj.art-4f81c386b7ce4816a3d5b3e0920246572023-12-03T10:04:37ZengHindawi - SAGE PublishingNanomaterials and Nanotechnology1847-98042023-01-01202310.1155/2023/1399904Plectranthus barbatus Leaf Extract-Mediated Synthesis of ZnS and Mg-Doped ZnS NPs: Structural, Optical, Morphological, and Antibacterial StudiesA. H. Al-Hammadi0Adnan Alnehia1Annas Al-Sharabi2Abdel-Basit Al-Odayni3Naaser A. Y. Abdu4Waseem Sharaf Saeed5Department of PhysicsDepartment of PhysicsDepartment of PhysicsEngineer Abdullah Bugshan Research Chair for Dental and Oral RehabilitationDepartment of ChemistryEngineer Abdullah Bugshan Research Chair for Dental and Oral RehabilitationIn the current study, the researchers have explored the influence of doped Mg ions on the optical, morphological, and structural properties of zinc sulfide (ZnS) nanoparticles (NPs). The green technique was employed to prepare pure and 2% and 5% Mg-doped ZnS NPs using the Plectranthus barbatus leaf extract as a capping agent. XRD, SEM, FTIR, and UV-visible were used in the investigation process. The XRD results showed that all the synthesized materials have a cubic structure with space group F-43m. The Dav was nearly in the range of 2.02–2.20 nm. The SEM images illustrated that NPs were agglomerated. The UV-visible results showed that the optical bandgap increased as Mg2+ ions increased, which was in the range of 3.81–4.42 eV. The absorption shoulder of the prepared NPs is blue-shifted with increasing dopant concentration. The FTIR spectrum gives characteristic peaks for Zn-S bonds and asserts NPs’ formation. The antibacterial check against E. coli and S. aureus bacterial strains revealed that pure and Mg-doped ZnS NPs have higher activity for both bacterial strains. The results have shown that the prepared materials can be used for antibacterial activities and optoelectronic applications.http://dx.doi.org/10.1155/2023/1399904
spellingShingle A. H. Al-Hammadi
Adnan Alnehia
Annas Al-Sharabi
Abdel-Basit Al-Odayni
Naaser A. Y. Abdu
Waseem Sharaf Saeed
Plectranthus barbatus Leaf Extract-Mediated Synthesis of ZnS and Mg-Doped ZnS NPs: Structural, Optical, Morphological, and Antibacterial Studies
Nanomaterials and Nanotechnology
title Plectranthus barbatus Leaf Extract-Mediated Synthesis of ZnS and Mg-Doped ZnS NPs: Structural, Optical, Morphological, and Antibacterial Studies
title_full Plectranthus barbatus Leaf Extract-Mediated Synthesis of ZnS and Mg-Doped ZnS NPs: Structural, Optical, Morphological, and Antibacterial Studies
title_fullStr Plectranthus barbatus Leaf Extract-Mediated Synthesis of ZnS and Mg-Doped ZnS NPs: Structural, Optical, Morphological, and Antibacterial Studies
title_full_unstemmed Plectranthus barbatus Leaf Extract-Mediated Synthesis of ZnS and Mg-Doped ZnS NPs: Structural, Optical, Morphological, and Antibacterial Studies
title_short Plectranthus barbatus Leaf Extract-Mediated Synthesis of ZnS and Mg-Doped ZnS NPs: Structural, Optical, Morphological, and Antibacterial Studies
title_sort plectranthus barbatus leaf extract mediated synthesis of zns and mg doped zns nps structural optical morphological and antibacterial studies
url http://dx.doi.org/10.1155/2023/1399904
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