Banaz Shahab Haji , Azeez Abdullah Barzinjy , Asia Omer Abbas , Omer Kaygili , Marwan Suleiman Mousa
{"title":"Green synthesis of ZnO nanoparticles using Citrullus lanatus fruit extract and their potential for microwave absorption","authors":"Banaz Shahab Haji , Azeez Abdullah Barzinjy , Asia Omer Abbas , Omer Kaygili , Marwan Suleiman Mousa","doi":"10.1016/j.nanoso.2025.101502","DOIUrl":null,"url":null,"abstract":"<div><div>Nanotechnology is a developing arena of science focuses on the manufacturing use of nanoparticles (NPs), of the size ranges between 1 and 100 nm, which are categorized into different classes such as inorganic, organic, ceramic and carbon-based nanoparticles. Zinc Oxide (ZnO) nanoparticles (NPs) are perceiving amazing progress during the past few periods due to its exclusive and vital properties in many applications. Newly, green synthesis method of NPs is competing in contradiction of traditional chemical and physical methods by avoiding the use of many toxic compounds, and costly equipment. Accordingly, in this study, watermelon <em>(Citrullus lanatus)</em> rind extract has been used for producing ZnO NPs as a reducing, capping and stabilizing agents. This technic is simple, environmentally friendly and green. UV–vis spectra indicated the formation of Zinc Oxide nanoparticles represented by the change of a colorless liquid to brownish solution. The involvement of the functional groups presents in <em>(Citrullus lanatus)</em> rind extract in both the reduction and capping of nanoparticles was shown through Fourier transform infrared spectroscopy (FTIR). Additionally, the mechanism of formation ZnO NPs from <em>(Citrullus lanatus)</em> rind extract has been thoroughly delineated. This study displayed that <em>(Citrullus lanatus)</em> rind extract is a suitable medium for manufacturing spherical, monodisperse, highly crystalline and wide band gap ZnO NPs. This study emphasizes the potential of ZnO thin films as a promising material for microwave absorption applications, particularly for coating microwave oven gates. It also paves the way for using sustainable resources to develop high-performance materials capable of absorbing unwanted microwave radiation.</div></div>","PeriodicalId":397,"journal":{"name":"Nano-Structures & Nano-Objects","volume":"43 ","pages":"Article 101502"},"PeriodicalIF":5.4500,"publicationDate":"2025-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nano-Structures & Nano-Objects","FirstCategoryId":"1","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2352507X25000721","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"Physics and Astronomy","Score":null,"Total":0}
引用次数: 0
Abstract
Nanotechnology is a developing arena of science focuses on the manufacturing use of nanoparticles (NPs), of the size ranges between 1 and 100 nm, which are categorized into different classes such as inorganic, organic, ceramic and carbon-based nanoparticles. Zinc Oxide (ZnO) nanoparticles (NPs) are perceiving amazing progress during the past few periods due to its exclusive and vital properties in many applications. Newly, green synthesis method of NPs is competing in contradiction of traditional chemical and physical methods by avoiding the use of many toxic compounds, and costly equipment. Accordingly, in this study, watermelon (Citrullus lanatus) rind extract has been used for producing ZnO NPs as a reducing, capping and stabilizing agents. This technic is simple, environmentally friendly and green. UV–vis spectra indicated the formation of Zinc Oxide nanoparticles represented by the change of a colorless liquid to brownish solution. The involvement of the functional groups presents in (Citrullus lanatus) rind extract in both the reduction and capping of nanoparticles was shown through Fourier transform infrared spectroscopy (FTIR). Additionally, the mechanism of formation ZnO NPs from (Citrullus lanatus) rind extract has been thoroughly delineated. This study displayed that (Citrullus lanatus) rind extract is a suitable medium for manufacturing spherical, monodisperse, highly crystalline and wide band gap ZnO NPs. This study emphasizes the potential of ZnO thin films as a promising material for microwave absorption applications, particularly for coating microwave oven gates. It also paves the way for using sustainable resources to develop high-performance materials capable of absorbing unwanted microwave radiation.
期刊介绍:
Nano-Structures & Nano-Objects is a new journal devoted to all aspects of the synthesis and the properties of this new flourishing domain. The journal is devoted to novel architectures at the nano-level with an emphasis on new synthesis and characterization methods. The journal is focused on the objects rather than on their applications. However, the research for new applications of original nano-structures & nano-objects in various fields such as nano-electronics, energy conversion, catalysis, drug delivery and nano-medicine is also welcome. The scope of Nano-Structures & Nano-Objects involves: -Metal and alloy nanoparticles with complex nanostructures such as shape control, core-shell and dumbells -Oxide nanoparticles and nanostructures, with complex oxide/metal, oxide/surface and oxide /organic interfaces -Inorganic semi-conducting nanoparticles (quantum dots) with an emphasis on new phases, structures, shapes and complexity -Nanostructures involving molecular inorganic species such as nanoparticles of coordination compounds, molecular magnets, spin transition nanoparticles etc. or organic nano-objects, in particular for molecular electronics -Nanostructured materials such as nano-MOFs and nano-zeolites -Hetero-junctions between molecules and nano-objects, between different nano-objects & nanostructures or between nano-objects & nanostructures and surfaces -Methods of characterization specific of the nano size or adapted for the nano size such as X-ray and neutron scattering, light scattering, NMR, Raman, Plasmonics, near field microscopies, various TEM and SEM techniques, magnetic studies, etc .