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dc.contributor.authorBalbay, Şenay
dc.date.accessioned2019-09-24T12:25:01Z
dc.date.available2019-09-24T12:25:01Z
dc.date.issuedSEP 2019en_US
dc.identifier.citationBalbay, S. (2019). Recycling of phosphorus from aqueous solutions by pine needles. Desalination and Water Treatment, 161, 283-292.en_US
dc.identifier.issn1944-3994
dc.identifier.issn1944-3986
dc.identifier.urihttps://doi.org/10.5004/dwt.2019.24299
dc.identifier.urihttps://hdl.handle.net/11552/403
dc.descriptionBalbay, Şenay (Bilecik, Author)en_US
dc.description.abstractIn this study, it is aimed to use phosphate ions in aqueous solution for production of phosphated organic fertilizers by using pine needles. Pine needles (PN), pine needles modified by NaOH (Na-MPN), pine needles modified by CH3OH NaOH solutions (MeOH-MPN) were used as adsorbents. Adsorbent amount (0.1-0.3 g/100 mL), contact time (15-1,440 min), pH (3-10), initial concentration (20-150 ppm) and temperature (25 degrees C, 35 degrees C, and 50 degrees C) were the selected parameters. Microstructures, chemical and physical properties of the adsorbents were characterized, respectively, by Fourier transform infrared spectroscopy (PerkinElmer Spectrum 100, USA) and scanning electron microscope (ZEISS Supra 40VP, USA). According to experimental results and analyses, it was shown that lignin compound found in pine needles decreases the phosphate adsorption capacity of pine needles. The pseudo-second-order model for the Na-MPN adsorbent optimally fits the phosphate adsorption kinetics, and the data are coherent with Langmuir and Dubinin-Radushkevich (D-R) adsorption isotherm models. Furthermore, thermodynamic studies show that the adsorption process occurs spontaneously and naturally in an exothermic manner. As a result, it has been determined that it can be used as phosphated organic fertilizer in soils and waters where phosphate is insufficient by adsorbing phosphate ions to pine needles whose lignin were removed from waters having high phosphate concentration.en_US
dc.language.isoengen_US
dc.publisherDesalination Publicationsen_US
dc.relation.isversionof10.5004/dwt.2019.24299en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPhosphate ionen_US
dc.subjectPine needlesen_US
dc.subjectAdsorptionen_US
dc.subjectRecyclingen_US
dc.titleRecycling of phosphorus from aqueous solutions by pine needlesen_US
dc.typearticleen_US
dc.relation.journalDesalination and Water Treatmenten_US
dc.contributor.departmentMeslek Yüksekokulu Meslek Yüksekokuluen_US
dc.identifier.volume161en_US
dc.identifier.startpage283en_US
dc.identifier.endpage292en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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