Structural and FE analysis of HAp used in biomedical implants

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Abstract

Hydroxyapatite (HAp) was prepared from egg shells by various routes using hexane and acetic acid followed by heat treatment. HAp has a wide application in water treatment by removal of metal ions. XRD of the samples showed use of acetic acid followed by high temperature sintering leads to formation crystalline phases of HAp. Strong evidence of CaCO3 in calcite phase was obtained in other samples. Zinc oxide nanoparticles have also been synthesized by different methods such as sol-gel, co- precipitate, and green synthesis. The effect of different synthesis methods was investigated using X-Ray Diffraction (XRD). Finite Element Analysis (FEA) of nanoindentation were conducted to assess the fracture resistance of these materials
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Structural and FE analysis of HAp used in biomedical implants | 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 Structural and FE analysis of HAp used in biomedical implants ARNAB SANKAR BHATTACHARYYA, Kushal Bhattacharyya This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-4220212/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 Hydroxyapatite (HAp) was prepared from egg shells by various routes using hexane and acetic acid followed by heat treatment. HAp has a wide application in water treatment by removal of metal ions. XRD of the samples showed use of acetic acid followed by high temperature sintering leads to formation crystalline phases of HAp. Strong evidence of CaCO3 in calcite phase was obtained in other samples. Zinc oxide nanoparticles have also been synthesized by different methods such as sol-gel, co- precipitate, and green synthesis. The effect of different synthesis methods was investigated using X-Ray Diffraction (XRD). Finite Element Analysis (FEA) of nanoindentation were conducted to assess the fracture resistance of these materials Materials Engineering Hydroxyapatite XRD indentation substrate FEA fracture Full Text Additional Declarations The authors declare no competing interests. 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-4220212","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Research Article","associatedPublications":[],"authors":[{"id":287715009,"identity":"728cd2a5-9091-417e-8d63-8882da6731bb","order_by":0,"name":"ARNAB SANKAR BHATTACHARYYA","email":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAAAyAQMAAABI0h/eAAAABlBMVEX///8AAABVwtN+AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA2ElEQVRIiWNgGAWjYBACfmbGxgcMDAfkQJwDD4jRItnefNgAqNgYrCWBGC0GZ46lCQAVJzaAeERpYbiRY8bw48+d9Plhhx8CbbGT020goINxRo7Zw962Z7kbb6cZALUkG5sdIKCFWSLH3IC34XDuxtkJIC0HErcR0sImkWMm+efP4XTD2ekfiNPCw3MsTZqH7XCCvHQOkbZIsDcfNpZte2a4QTqn4ECCARF+sT/M2PjwzZ878vKz0zd/+FBhJ0dQCxwYgFUaEKscBOQbSFE9CkbBKBgFIwoAAMg5TKYr962BAAAAAElFTkSuQmCC","orcid":"","institution":"Central University of Jharkhand","correspondingAuthor":true,"prefix":"","firstName":"ARNAB","middleName":"SANKAR","lastName":"BHATTACHARYYA","suffix":""},{"id":287715010,"identity":"0620bd5c-0c10-4d11-86b3-556db8e693f6","order_by":1,"name":"Kushal Bhattacharyya","email":"","orcid":"","institution":"Netaji Subhash Engineering College","correspondingAuthor":false,"prefix":"","firstName":"Kushal","middleName":"","lastName":"Bhattacharyya","suffix":""}],"badges":[],"createdAt":"2024-04-05 01:33:41","currentVersionCode":1,"declarations":{"humanSubjects":false,"vertebrateSubjects":false,"conflictsOfInterestStatement":false,"humanSubjectEthicalGuidelines":false,"humanSubjectConsent":false,"humanSubjectClinicalTrial":false,"humanSubjectCaseReport":false,"vertebrateSubjectEthicalGuidelines":false},"doi":"10.21203/rs.3.rs-4220212/v1","doiUrl":"https://doi.org/10.21203/rs.3.rs-4220212/v1","draftVersion":[],"editorialEvents":[],"editorialNote":"","failedWorkflow":false,"files":[{"id":54262725,"identity":"4931fcfe-15bc-415c-929a-d3da8463d62c","added_by":"auto","created_at":"2024-04-08 03:50:34","extension":"pdf","order_by":1,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":443559,"visible":true,"origin":"","legend":"","description":"","filename":"abhHap.pdf","url":"https://assets-eu.researchsquare.com/files/rs-4220212/v1_covered_ddaba499-5554-4dc6-80de-2a34ebea9fb0.pdf"}],"financialInterests":"The authors declare no competing interests.","formattedTitle":"\u003cp\u003eStructural and FE analysis of HAp used in biomedical implants\u003c/p\u003e","fulltext":[],"fulltextSource":"","fullText":"","funders":[],"hasAdminPriorityOnWorkflow":false,"hasManuscriptDocX":false,"hasOptedInToPreprint":true,"hasPassedJournalQc":"","hasAnyPriority":true,"hideJournal":true,"highlight":"","institution":"Central University of Jharkhand","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":"Hydroxyapatite, XRD, indentation substrate, FEA, fracture","lastPublishedDoi":"10.21203/rs.3.rs-4220212/v1","lastPublishedDoiUrl":"https://doi.org/10.21203/rs.3.rs-4220212/v1","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"manuscriptAbstract":"\u003cp\u003eHydroxyapatite (HAp) was prepared from egg shells by various routes using hexane and acetic acid followed by heat treatment. 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