Grain size-induced changes in carbon and nitrogen concentrations and characteristics of tomato harvest residue biochar

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dc.authoridilay, Remzi/0000-0002-3558-3125
dc.contributor.authorIlay, R.
dc.contributor.authorKavdir, Y.
dc.contributor.authorMemici, M.
dc.contributor.authorEkinci, K.
dc.date.accessioned2025-01-27T20:49:55Z
dc.date.available2025-01-27T20:49:55Z
dc.date.issued2020
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe production of biochar is one of the new methods used in the recycling of organic wastes. The use of biochar may increase carbon storage in the soil for longer periods of time. In this study, carbon and nitrogen contents of different sizes of tomato harvest residue biochar (TB) produced at different temperatures and holding times were determined. TB produced at five different temperatures (300, 400, 500, 600, 700 degrees C) and three different durations (20, 40, and 80 min) was divided into three different grain size classes (< 0.5, 0.5-2, and 2-4 mm). Total carbon (C) and nitrogen (N) contents of each size class were examined. Production temperature significantly affected N contents of TB (p < 0.05) while changes in the C contents due to temperature were not statistically significant (p > 0.05). On the other hand, effect of TB size on C and N contents was statistically significant (p < 0.05). As TB grain size increases, BET surface area and total pore volume increased, while average pore radius decreased. The larger size of biochar (2-4 mm) demonstrated highly porous and honey-combed structures and contained both micro- and mesopores, which create a high specific surface area. It was suggested that the properties of biochar produced under the same conditions may vary according to their size and different sizes of biochar may be preferred according to the intended use.
dc.description.sponsorshipScientific Research Projects Coordination Unit of Suleyman Demirel University [5072-S1-17]
dc.description.sponsorshipBET and SEM analyses were carried out at Canakkale Onsekiz Mart University Science and Technology Application and Research Center (COBLTUM). This research was supported in part by a Scientific Research Projects Coordination Unit of Suleyman Demirel University with Grant No. of 5072-S1-17.
dc.identifier.doi10.1007/s13762-020-02751-8
dc.identifier.endpage3926
dc.identifier.issn1735-1472
dc.identifier.issn1735-2630
dc.identifier.issue9
dc.identifier.scopus2-s2.0-85085086390
dc.identifier.scopusqualityQ1
dc.identifier.startpage3917
dc.identifier.urihttps://doi.org/10.1007/s13762-020-02751-8
dc.identifier.urihttps://hdl.handle.net/20.500.12428/25357
dc.identifier.volume17
dc.identifier.wosWOS:000530245900003
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofInternational Journal of Environmental Science and Technology
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20250125
dc.subjectBiochar
dc.subjectTomato harvest residue
dc.subjectCarbon
dc.subjectSEM-EDS
dc.subjectBET surface area
dc.subjectNitrogen
dc.subjectGrain size
dc.titleGrain size-induced changes in carbon and nitrogen concentrations and characteristics of tomato harvest residue biochar
dc.typeArticle

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