Heterogeneous catalyst of pure and Sr doped cobalt chromite styrene selective oxidation to benzaldehyde | 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 Heterogeneous catalyst of pure and Sr doped cobalt chromite styrene selective oxidation to benzaldehyde V. T. Geetha, C. Selvakumar, S. Shravan Kumar, S. Gopinath, C. Ragupathi This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-3976304/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 Doped metal oxide and mixed metal oxide nanoparticles are currently being considered in all relevant domains for their noteworthy chemical and physical features. Through the use of chemical co-precipitation, both undoped and strontium (Sr) doped CoCr 2 O 4 nanoparticles were successfully synthesized. Transmission electron microscopy, UV-Vis spectra, and photoluminescence studies have all been used to examine the morphological properties of the prepared material system and to discover the precise structure of synthetic materials. Decolorization of 4-Nitrophenol's yellow color is another area of interest in the catalytic characteristics of CoCr 2 O 4 crystals doped with Sr. The catalysts employed were discovered to be readily recyclable and effective catalysts for the oxidation of styrene, with benzaldehyde as the end product. Chemical synthesis 4-Nitrophenol photoluminescence and catalytic activity Full Text Additional Declarations Competing interest reported. no 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-3976304","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Research Article","associatedPublications":[],"authors":[{"id":275507385,"identity":"38f2dda3-0ea4-4b63-814c-7ad275969b74","order_by":0,"name":"V. T. 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