<i>Muntingia calabura</i> Leaves Mediated Green Synthesis of CuO Nanorods: Exploiting Phytochemicals for Unique Morphology

In this study, phytochemical assisted nanoparticle synthesis was performed using <i>Muntingia calabura</i> leaf extracts to produce copper oxide nanoparticles (CuO NPs) with interesting morphology. Scanning electron microscope (SEM) and transmission electron microscope (TEM) analysis of...

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Autores principales:	Vidhya Selvanathan, Mohammod Aminuzzaman, Lai-Hock Tey, Syaza Amira Razali, Khaled Althubeiti, Hend Ibraheem Alkhammash, Samar Kumar Guha, Sayaka Ogawa, Akira Watanabe, Md. Shahiduzzaman, Md. Akhtaruzzaman
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	copper oxide nanorods green synthesis <i>Muntingia calabura</i> Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
Acceso en línea:	https://doaj.org/article/867cde379e0b4580a431696617177538
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spelling	oai:doaj.org-article:867cde379e0b4580a4316966171775382021-11-11T17:58:01Z<i>Muntingia calabura</i> Leaves Mediated Green Synthesis of CuO Nanorods: Exploiting Phytochemicals for Unique Morphology10.3390/ma142163791996-1944https://doaj.org/article/867cde379e0b4580a4316966171775382021-10-01T00:00:00Zhttps://www.mdpi.com/1996-1944/14/21/6379https://doaj.org/toc/1996-1944In this study, phytochemical assisted nanoparticle synthesis was performed using <i>Muntingia calabura</i> leaf extracts to produce copper oxide nanoparticles (CuO NPs) with interesting morphology. Scanning electron microscope (SEM) and transmission electron microscope (TEM) analysis of the biosynthesized CuO NPs reveal formation of distinct, homogeneous, and uniform sized CuO nanorods structure with thickness and length of around 23 nm and 79 nm, respectively. Based on Fourier-transform infrared (FTIR) analysis, the unique combinations of secondary metabolites such as flavonoid and polyphenols in the plant extract are deduced to be effective capping agents to produce nanoparticles with unique morphologies similar to conventional chemical synthesis. X-ray diffraction (XRD) analysis verified the monoclinical, crystalline structure of the CuO NPs. The phase purity and chemical identity of the product was consolidated via X-Ray photoelectron spectroscopy (XPS) and Raman spectroscopic data which indicate the formation of a single phase CuO without the presence of other impurities. The direct and indirect optical band gap energies of the CuO nanorods were recorded to be 3.65 eV and 1.42 eV.Vidhya SelvanathanMohammod AminuzzamanLai-Hock TeySyaza Amira RazaliKhaled AlthubeitiHend Ibraheem AlkhammashSamar Kumar GuhaSayaka OgawaAkira WatanabeMd. ShahiduzzamanMd. AkhtaruzzamanMDPI AGarticlecopper oxidenanorodsgreen synthesis<i>Muntingia calabura</i>TechnologyTElectrical engineering. Electronics. Nuclear engineeringTK1-9971Engineering (General). Civil engineering (General)TA1-2040MicroscopyQH201-278.5Descriptive and experimental mechanicsQC120-168.85ENMaterials, Vol 14, Iss 6379, p 6379 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	copper oxide nanorods green synthesis <i>Muntingia calabura</i> Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
spellingShingle	copper oxide nanorods green synthesis <i>Muntingia calabura</i> Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85 Vidhya Selvanathan Mohammod Aminuzzaman Lai-Hock Tey Syaza Amira Razali Khaled Althubeiti Hend Ibraheem Alkhammash Samar Kumar Guha Sayaka Ogawa Akira Watanabe Md. Shahiduzzaman Md. Akhtaruzzaman <i>Muntingia calabura</i> Leaves Mediated Green Synthesis of CuO Nanorods: Exploiting Phytochemicals for Unique Morphology
description	In this study, phytochemical assisted nanoparticle synthesis was performed using <i>Muntingia calabura</i> leaf extracts to produce copper oxide nanoparticles (CuO NPs) with interesting morphology. Scanning electron microscope (SEM) and transmission electron microscope (TEM) analysis of the biosynthesized CuO NPs reveal formation of distinct, homogeneous, and uniform sized CuO nanorods structure with thickness and length of around 23 nm and 79 nm, respectively. Based on Fourier-transform infrared (FTIR) analysis, the unique combinations of secondary metabolites such as flavonoid and polyphenols in the plant extract are deduced to be effective capping agents to produce nanoparticles with unique morphologies similar to conventional chemical synthesis. X-ray diffraction (XRD) analysis verified the monoclinical, crystalline structure of the CuO NPs. The phase purity and chemical identity of the product was consolidated via X-Ray photoelectron spectroscopy (XPS) and Raman spectroscopic data which indicate the formation of a single phase CuO without the presence of other impurities. The direct and indirect optical band gap energies of the CuO nanorods were recorded to be 3.65 eV and 1.42 eV.
format	article
author	Vidhya Selvanathan Mohammod Aminuzzaman Lai-Hock Tey Syaza Amira Razali Khaled Althubeiti Hend Ibraheem Alkhammash Samar Kumar Guha Sayaka Ogawa Akira Watanabe Md. Shahiduzzaman Md. Akhtaruzzaman
author_facet	Vidhya Selvanathan Mohammod Aminuzzaman Lai-Hock Tey Syaza Amira Razali Khaled Althubeiti Hend Ibraheem Alkhammash Samar Kumar Guha Sayaka Ogawa Akira Watanabe Md. Shahiduzzaman Md. Akhtaruzzaman
author_sort	Vidhya Selvanathan
title	<i>Muntingia calabura</i> Leaves Mediated Green Synthesis of CuO Nanorods: Exploiting Phytochemicals for Unique Morphology
title_short	<i>Muntingia calabura</i> Leaves Mediated Green Synthesis of CuO Nanorods: Exploiting Phytochemicals for Unique Morphology
title_full	<i>Muntingia calabura</i> Leaves Mediated Green Synthesis of CuO Nanorods: Exploiting Phytochemicals for Unique Morphology
title_fullStr	<i>Muntingia calabura</i> Leaves Mediated Green Synthesis of CuO Nanorods: Exploiting Phytochemicals for Unique Morphology
title_full_unstemmed	<i>Muntingia calabura</i> Leaves Mediated Green Synthesis of CuO Nanorods: Exploiting Phytochemicals for Unique Morphology
title_sort	<i>muntingia calabura</i> leaves mediated green synthesis of cuo nanorods: exploiting phytochemicals for unique morphology
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/867cde379e0b4580a431696617177538
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<i>Muntingia calabura</i> Leaves Mediated Green Synthesis of CuO Nanorods: Exploiting Phytochemicals for Unique Morphology

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