Production of Waste Tomato Stem Hydrochar (TS-HC) in Subcritical Water Medium and Application in Real Textile Wastewater using Photocatalytic Treatment System

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dc.authoridArslan, Hudaverdi/0000-0002-3053-6944
dc.authoridEskikaya, Behsat Ozan/0000-0002-8470-4341
dc.authoridDizge, Nadir/0000-0002-7805-9315
dc.contributor.authorAlterkaoui, Aya
dc.contributor.authorEskikaya, Ozan
dc.contributor.authorGun, Melis
dc.contributor.authorYabalak, Erdal
dc.contributor.authorArslan, Hudaverdi
dc.contributor.authorDizge, Nadir
dc.date.accessioned2025-03-17T12:27:27Z
dc.date.available2025-03-17T12:27:27Z
dc.date.issued2022
dc.departmentTarsus Üniversitesi
dc.description.abstractDye-containing wastewater emerges in many fields, especially in the textile industry. This type of wastewater has to be treated because of its negative effects on the environment. The treatment of wastewater containing dyes employs a variety of treatment techniques. However, it is important to use treatment systems that use nanoparticles of biomaterial origin. In this study, the use of photocatalytic treatment system with hydrochar obtained from tomato stems (TS-HC) in the purification of Methylene Blue (MB) and Remazol Brilliant Blue R (RBBR) dyes was investigated. For the optimization of the photocatalytic treatment system, light source, pH, TS-HC amount and initial dye concentration were tested. Furthermore, TS-HC reuse tests were carried out at the found optimal conditions and it was determined that both dyes had 10 reuse cycles. Optimum conditions for MB dye was obtained by adding 1 g/L catalyst into the solution with a pH value of 8 and an initial concentration of 15 mg/L, and 100% dye removal efficiency under UVA light. 97.4% dye removal efficiency was obtained by adding 2 g/L catalyst to the wastewater (pH 2) containing 15 mg/L RBBR dye under UVA light. Characterization analyzes with SEM, EDX and XRD of hydrochar obtained from waste tomato stem were performed. As a result of the photocatalytic experiments, TS-HC catalyst was used in the decolorization of real wastewater. It has been determined that the catalyst can decolorize the dye-containing real wastewater up to the lower limit of the appropriate value (260 Pt-Co) of the Turkish Water Pollution Control Regulation.
dc.identifier.doi10.1007/s41742-022-00483-w
dc.identifier.issn1735-6865
dc.identifier.issn2008-2304
dc.identifier.issue6
dc.identifier.scopus2-s2.0-85141066928
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1007/s41742-022-00483-w
dc.identifier.urihttps://hdl.handle.net/20.500.13099/2268
dc.identifier.volume16
dc.identifier.wosWOS:000877691200001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer Int Publ Ag
dc.relation.ispartofInternational Journal of Environmental Research
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250316
dc.subjectBio-based photocatalyst
dc.subjectDye removal
dc.subjectHydrochar
dc.subjectTomato stem
dc.titleProduction of Waste Tomato Stem Hydrochar (TS-HC) in Subcritical Water Medium and Application in Real Textile Wastewater using Photocatalytic Treatment System
dc.typeArticle

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