Comparison of Conventional and Ultrasonic-Assisted Adsorption Processes by Using H3PO4 Activated Cypress Tree Cone for Methylene Blue Removal

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dc.authorwosidÇifçi, Deniz İzlen/AAH-3383-2020
dc.contributor.authorAydın, Nesli
dc.contributor.authorÇifçi, Deniz İzlen
dc.date.accessioned2023-04-20T08:04:12Z
dc.date.available2023-04-20T08:04:12Z
dc.date.issued2022
dc.departmentFakülteler, Çorlu Mühendislik Fakültesi, Çevre Mühendisliği Bölümü
dc.description.abstractRecycling agricultural waste, such as corn cobs, tree cones or grape stalks, contributes to converting waste into a new resource by encouraging the development of the circular economy. In this study, colour removal efficiency of H3PO4 activated cypress tree cone (H3PO4-CTC) from Methylene Blue (MB) (C16H18N3SCl) was investigated by using conventional and ultrasonic-assisted adsorption processes. The properties of the prepared H3PO4-CTC adsorbent were obtained by SEM-EDX and FTIR analysis, and the optimum pH and adsorbent dose effect on MB adsorption was determined. Kinetic and isotherm models were presented for conventional and ultrasonic-assisted adsorption processes under optimum conditions. The removal of MB was found favourable at conventional and ultrasonic-assisted adsorption processes. Comparing the Freundlich isotherm, the Langmuir isotherm was also found to fit the experimental data more. According to the Langmuir isotherm, qmax values were obtained as 3.87 and 4.50 mg/g, respectively, by conventional and ultrasonic-assisted adsorption processes. It was also determined that MB removal was over 90% in the first two uses of H3PO4-CTC. In the study, it was observed that H3PO4 activated cypress tree cone could be used as a low-cost adsorbent in MB adsorption, and it was also seen that MB adsorption could be increased with the ultrasonic adsorption process compared to the conventional adsorption process.
dc.identifier.doi10.3103/S1063455X22040038
dc.identifier.endpage279
dc.identifier.issn1063-455X
dc.identifier.issn1934-936X
dc.identifier.issue4en_US
dc.identifier.startpage269
dc.identifier.urihttps://doi.org/10.3103/S1063455X22040038
dc.identifier.urihttps://hdl.handle.net/20.500.11776/11006
dc.identifier.volume44
dc.identifier.wosWOS:000844761100007
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.institutionauthorÇifçi, Deniz İzlen
dc.language.isoen
dc.publisherPleiades Publishing Inc
dc.relation.ispartofJournal of Water Chemistry and Technology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectAdsorption Capacity
dc.subjectAgricultural Waste
dc.subjectCircular Economy
dc.subjectConventional Adsorption
dc.subjectCypress Tree Cone
dc.subjectDye Removal Efficiency
dc.subjectUltrasonic-Assisted Adsorption
dc.subjectChemical Activation
dc.subjectDyes Adsorption
dc.subjectSurface-Area
dc.subjectCarbon
dc.titleComparison of Conventional and Ultrasonic-Assisted Adsorption Processes by Using H3PO4 Activated Cypress Tree Cone for Methylene Blue Removal
dc.typeArticle

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