Multifunctional dysprosium iron oxide nanoparticles: synthesis and properties

Multifunctional dysprosium iron oxide nanoparticles: synthesis and properties | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Research Article Multifunctional dysprosium iron oxide nanoparticles: synthesis and properties Gulsah Celik Gul, Seda Beyaz This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-4514857/v1 This work is licensed under a CC BY 4.0 License Status: Posted Version 1 posted You are reading this latest preprint version Abstract This paper presents a fast and cost-effective synthesis method for obtaining nano scaled multifunctional dysprosium iron oxide. The effects of reaction time and stirring rate on the compound's chemical and physical properties are investigated as synthesis parameters. The structural, morphological, thermal, magnetic, and optical characterizations of the compound are extensively investigated by current universal instruments. It was found in an orthorhombic system as DyFeO 3 (ICSD = 98-028-0091). Their particle sizes were calculated as 7–10 nm by transmitting electron microscopy. Vibration sample magnetometer was used to obtain M-H curves that showed superparamagnetic properties in low magnetic fields. The band gap value was calculated 3.6 eV for the sample preparing at 30 min by McClean analysis using reflectance graphics. The fluorescence spectroscopy indicated a sharp transition at 4 F 9/2 → 6 H 13/2 which confirms the Dy 3+ ion acting as luminescence center. Additionally, the nanoparticles exhibited a remarkably high microbial activity against both gram-positive and gram-negative bacteria. These comprehensive characterizations contribute to a better understanding of the synthesized nanomaterials and its use of their biomedical potential applications. dysprosium iron oxide co-precipitation method nanomaterial biomedical application Full Text Cite Share Download PDF Status: Posted Version 1 posted You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. We do this by developing innovative software and high quality services for the global research community. Our growing team is made up of researchers and industry professionals working together to solve the most critical problems facing scientific publishing. Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-4514857","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Research Article","associatedPublications":[],"authors":[{"id":314902550,"identity":"84b9968c-0920-4665-8a6f-be50b7d3aa43","order_by":0,"name":"Gulsah Celik Gul","email":"data:image/png;base64,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","orcid":"https://orcid.org/0000-0001-7213-1657","institution":"Balıkesir Üniversitesi: Balikesir Universitesi","correspondingAuthor":true,"prefix":"","firstName":"Gulsah","middleName":"Celik","lastName":"Gul","suffix":""},{"id":314902551,"identity":"ab5eca25-98b4-4fb9-a1f9-f38aa3007b6c","order_by":1,"name":"Seda Beyaz","email":"","orcid":"","institution":"Balikesir University: Balikesir Universitesi","correspondingAuthor":false,"prefix":"","firstName":"Seda","middleName":"","lastName":"Beyaz","suffix":""}],"badges":[],"createdAt":"2024-06-01 19:51:06","currentVersionCode":1,"declarations":"","doi":"10.21203/rs.3.rs-4514857/v1","doiUrl":"https://doi.org/10.21203/rs.3.rs-4514857/v1","draftVersion":[],"editorialEvents":[],"editorialNote":"","failedWorkflow":false,"files":[{"id":61351851,"identity":"37a5ab55-f59b-4f56-b5a5-64fc052c9e77","added_by":"auto","created_at":"2024-07-29 19:12:03","extension":"pdf","order_by":1,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":893413,"visible":true,"origin":"","legend":"","description":"","filename":"Multifunctionaldysprosiumironoxide.pdf","url":"https://assets-eu.researchsquare.com/files/rs-4514857/v1_covered_3e64769c-3b94-4279-9571-5efebd9f4285.pdf"}],"financialInterests":"","formattedTitle":"Multifunctional dysprosium iron oxide nanoparticles: synthesis and properties","fulltext":[],"fulltextSource":"","fullText":"","funders":[],"hasAdminPriorityOnWorkflow":false,"hasManuscriptDocX":false,"hasOptedInToPreprint":true,"hasPassedJournalQc":"","hasAnyPriority":false,"hideJournal":true,"highlight":"","institution":"","isAcceptedByJournal":false,"isAuthorSuppliedPdf":true,"isDeskRejected":"","isHiddenFromSearch":false,"isInQc":false,"isInWorkflow":false,"isPdf":true,"isPdfUpToDate":true,"isWithdrawnOrRetracted":false,"journal":{"display":true,"email":"[email protected]","identity":"researchsquare","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":true,"externalIdentity":"","sideBox":"","snPcode":"","submissionUrl":"/submission","title":"Research Square","twitterHandle":"researchsquare","acdcEnabled":true,"dfaEnabled":false,"editorialSystem":"","reportingPortfolio":"","inReviewEnabled":false,"inReviewRevisionsEnabled":true},"keywords":"dysprosium iron oxide, co-precipitation method, nanomaterial, biomedical application","lastPublishedDoi":"10.21203/rs.3.rs-4514857/v1","lastPublishedDoiUrl":"https://doi.org/10.21203/rs.3.rs-4514857/v1","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"manuscriptAbstract":"\u003cp\u003eThis paper presents a fast and cost-effective synthesis method for obtaining nano scaled multifunctional dysprosium iron oxide. The effects of reaction time and stirring rate on the compound's chemical and physical properties are investigated as synthesis parameters. The structural, morphological, thermal, magnetic, and optical characterizations of the compound are extensively investigated by current universal instruments. It was found in an orthorhombic system as DyFeO\u003csub\u003e3\u003c/sub\u003e (ICSD\u0026thinsp;=\u0026thinsp;98-028-0091). Their particle sizes were calculated as 7\u0026ndash;10 nm by transmitting electron microscopy. Vibration sample magnetometer was used to obtain M-H curves that showed superparamagnetic properties in low magnetic fields. The band gap value was calculated 3.6 eV for the sample preparing at 30 min by McClean analysis using reflectance graphics. The fluorescence spectroscopy indicated a sharp transition at \u003csup\u003e4\u003c/sup\u003eF\u003csub\u003e9/2\u003c/sub\u003e\u0026rarr; \u003csup\u003e6\u003c/sup\u003eH\u003csub\u003e13/2\u003c/sub\u003e which confirms the Dy\u003csup\u003e3+\u003c/sup\u003e ion acting as luminescence center. Additionally, the nanoparticles exhibited a remarkably high microbial activity against both gram-positive and gram-negative bacteria. 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