Determination of optimization adsorption parameter of Methylene Blue Dye in Aqueous Medium by Synthesis of TiO2 – Cellulos e Acetate Nanocomposite

Determination of optimization adsorption parameter of Methylene Blue Dye in Aqueous Medium by Synthesis of TiO2 – Cellulos e Acetate Nanocomposite | 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 Determination of optimization adsorption parameter of Methylene Blue Dye in Aqueous Medium by Synthesis of TiO 2 – Cellulos e Acetate Nanocomposite Fatai Olayiwola Okeola, Aminat A Muhammed, Taofiqat. O. ABU, Jamiu Wasiu, and 1 more This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-6585932/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 One of the present environmental concerns in the developed country is the removal of dyes from coloured effluents, in particular from the textile industry. Several methods of removal of these dyes from wastewater have been reported, but they are very costly and cannot be used effectively to treat an extensive range of such wastewaters. Thus, in this work, we investigated the removal of methylene blue dye from aqueous solution using titanium oxide nanoparticles coated with cellulose acetate from sugarcane bagasse. This novel and low-cost adsorbent was characterized with Fourier Transform Infrared Spectrophotometer (FTIR), Scanning Electron Microscopy-Electron Dispersive Spectroscopy (SEM-EDS) and Transform Electron Microscopy (TEM). Batch adsorption experimental was performed for the optimization of the parameters, such as initial dye concentration, contact time, adsorbent dosage, and pH and temperature of dye solution. The SEM-EDS shows different large pores with agglomerations which supported by BET surface area analysis. The adsorptionof methylene blue was pH dependent and the highest removal (9.543 mg/g) was obtained at pH 6. The results obtained followed the pseudo-second-order kinetics; the adsorption was fitted well to the Langmuir isotherm model where the maximum adsorption capacity (Qmax) was 10.572 mg/gand the thermodynamic study shows the spontaneity, endothermic and accompanied by high degree of randomness. The study suggested that a titanium oxide-cellulose acetate nanoparticle is a potential low-cost adsorbent for the dye removal from industrial wastewater. sugarcane bagasse titanium oxide characterization methylene blue dye Full Text Additional Declarations No competing interests reported. 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-6585932","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Research Article","associatedPublications":[],"authors":[{"id":472634980,"identity":"a29850b0-9ab4-430d-8f2a-8e4be952f54b","order_by":0,"name":"Fatai Olayiwola Okeola","email":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAAAyAQMAAABI0h/eAAAABlBMVEX///8AAABVwtN+AAAACXBIWXMAAA7EAAAOxAGVKw4bAAABCklEQVRIiWNgGAWjYDACHiB+AMTs7Q0MDAkFDAxsMFG8WhJA9JkDQIYBSVpugEgDJFFcgJ/n8MEHCTUMcjySb8wePDCwyeeTbmB88LaNIU/eAbsWyd62ZIOEYwzGPNI55gYJBmmWbTIHmA3ntjEUGx7ArsXgPI+ZRAIbQ+J+6Rwgw+CwARuQK83bxpC4sQGXFv5vEgn/GBJ7JM/AtbD/xqvlbA+bRCJQQY8ED8IWZpCW+Ti8L9lzzNggsU/CmIcnrQyoJQ2oJbFZcs45icQNOEMs+eGDD99s5HjYD2+T/FFhYyA/I/nghzdlNonzcTgMCiSQOYwNYBGDA3i1YAPy+G0ZBaNgFIyCkQMAJXBPSrYy2vEAAAAASUVORK5CYII=","orcid":"","institution":"University of Ilorin","correspondingAuthor":true,"prefix":"","firstName":"Fatai","middleName":"Olayiwola","lastName":"Okeola","suffix":""},{"id":472634981,"identity":"9a5048c6-3140-432d-8791-f763b396b57b","order_by":1,"name":"Aminat A Muhammed","email":"","orcid":"","institution":"University of Ilorin","correspondingAuthor":false,"prefix":"","firstName":"Aminat","middleName":"A","lastName":"Muhammed","suffix":""},{"id":472634982,"identity":"48156596-7e2a-42e7-bf65-8fac04fb1361","order_by":2,"name":"Taofiqat. 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Several methods of removal of these dyes from wastewater have been reported, but they are very costly and cannot be used effectively to treat an extensive range of such wastewaters. Thus, in this work, we investigated the removal of methylene blue dye from aqueous solution using titanium oxide nanoparticles coated with cellulose acetate from sugarcane bagasse. This novel and low-cost adsorbent was characterized with Fourier Transform Infrared Spectrophotometer (FTIR), Scanning Electron Microscopy-Electron Dispersive Spectroscopy (SEM-EDS) and Transform Electron Microscopy (TEM). Batch adsorption experimental was performed for the optimization of the parameters, such as initial dye concentration, contact time, adsorbent dosage, and pH and temperature of dye solution. The SEM-EDS shows different large pores with agglomerations which supported by BET surface area analysis. The adsorptionof methylene blue was pH dependent and the highest removal (9.543 mg/g) was obtained at pH 6. 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