Greener pathway toward the synthesis of lichen‐based ZnO@TiO2@SiO2 and Fe3O4@SiO2 nanocomposites and investigation of their biological activities
Abstract A green way is introduced to biosynthesis of ZnO@TiO2@SiO2 and Fe3O4@SiO2 nanocomposites using the bioactive potential of Lecanora muralis (LM) lichen. UV‐Vis spectroscopy and GC–Mass analysis of the lichen show the presence of various bioactive constituents inside the lichen aqueous extrac...
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Online Access: | https://doi.org/10.1002/fsn3.1661 |
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doaj-5e77754660514e1eaf9770e387bf61382020-11-25T03:57:25ZengWileyFood Science & Nutrition2048-71772020-08-01884044405410.1002/fsn3.1661Greener pathway toward the synthesis of lichen‐based ZnO@TiO2@SiO2 and Fe3O4@SiO2 nanocomposites and investigation of their biological activitiesShorish M. Abdullah0Kamal Kolo1S. Mohammad Sajadi2Department of Biogeoscience Scientific Research Center Soran University Soran IraqDepartment of Biogeoscience Scientific Research Center Soran University Soran IraqDepartment of Nutrition College of Health Technology Cihan University‐Erbil Kurdistan Region IraqAbstract A green way is introduced to biosynthesis of ZnO@TiO2@SiO2 and Fe3O4@SiO2 nanocomposites using the bioactive potential of Lecanora muralis (LM) lichen. UV‐Vis spectroscopy and GC–Mass analysis of the lichen show the presence of various bioactive constituents inside the lichen aqueous extract. The XRD, SEM, EDS, and elemental mapping techniques revealed the well fabrication of biosynthesized nanostructures. Also, investigation of antibacterial and antifungal activities of nanostructures demonstrated that green synthesized nanostructures have a very good antibacterial ability against Staphylococcus aureus, Escherichia coli, Pseudomonas spp. and Candida spp. pathogenic bacteria, and fungi but no antifungal activity toward the Aspergillus flavus, Aspergillus niger, and Aspergillus terrus fungi species.https://doi.org/10.1002/fsn3.1661biological activitiesFe3O4@SiO2green synthesisLecanora muralisZnO@TiO2@SiO2 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Shorish M. Abdullah Kamal Kolo S. Mohammad Sajadi |
spellingShingle |
Shorish M. Abdullah Kamal Kolo S. Mohammad Sajadi Greener pathway toward the synthesis of lichen‐based ZnO@TiO2@SiO2 and Fe3O4@SiO2 nanocomposites and investigation of their biological activities Food Science & Nutrition biological activities Fe3O4@SiO2 green synthesis Lecanora muralis ZnO@TiO2@SiO2 |
author_facet |
Shorish M. Abdullah Kamal Kolo S. Mohammad Sajadi |
author_sort |
Shorish M. Abdullah |
title |
Greener pathway toward the synthesis of lichen‐based ZnO@TiO2@SiO2 and Fe3O4@SiO2 nanocomposites and investigation of their biological activities |
title_short |
Greener pathway toward the synthesis of lichen‐based ZnO@TiO2@SiO2 and Fe3O4@SiO2 nanocomposites and investigation of their biological activities |
title_full |
Greener pathway toward the synthesis of lichen‐based ZnO@TiO2@SiO2 and Fe3O4@SiO2 nanocomposites and investigation of their biological activities |
title_fullStr |
Greener pathway toward the synthesis of lichen‐based ZnO@TiO2@SiO2 and Fe3O4@SiO2 nanocomposites and investigation of their biological activities |
title_full_unstemmed |
Greener pathway toward the synthesis of lichen‐based ZnO@TiO2@SiO2 and Fe3O4@SiO2 nanocomposites and investigation of their biological activities |
title_sort |
greener pathway toward the synthesis of lichen‐based zno@tio2@sio2 and fe3o4@sio2 nanocomposites and investigation of their biological activities |
publisher |
Wiley |
series |
Food Science & Nutrition |
issn |
2048-7177 |
publishDate |
2020-08-01 |
description |
Abstract A green way is introduced to biosynthesis of ZnO@TiO2@SiO2 and Fe3O4@SiO2 nanocomposites using the bioactive potential of Lecanora muralis (LM) lichen. UV‐Vis spectroscopy and GC–Mass analysis of the lichen show the presence of various bioactive constituents inside the lichen aqueous extract. The XRD, SEM, EDS, and elemental mapping techniques revealed the well fabrication of biosynthesized nanostructures. Also, investigation of antibacterial and antifungal activities of nanostructures demonstrated that green synthesized nanostructures have a very good antibacterial ability against Staphylococcus aureus, Escherichia coli, Pseudomonas spp. and Candida spp. pathogenic bacteria, and fungi but no antifungal activity toward the Aspergillus flavus, Aspergillus niger, and Aspergillus terrus fungi species. |
topic |
biological activities Fe3O4@SiO2 green synthesis Lecanora muralis ZnO@TiO2@SiO2 |
url |
https://doi.org/10.1002/fsn3.1661 |
work_keys_str_mv |
AT shorishmabdullah greenerpathwaytowardthesynthesisoflichenbasedznotio2sio2andfe3o4sio2nanocompositesandinvestigationoftheirbiologicalactivities AT kamalkolo greenerpathwaytowardthesynthesisoflichenbasedznotio2sio2andfe3o4sio2nanocompositesandinvestigationoftheirbiologicalactivities AT smohammadsajadi greenerpathwaytowardthesynthesisoflichenbasedznotio2sio2andfe3o4sio2nanocompositesandinvestigationoftheirbiologicalactivities |
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1724460997231509504 |