Yazar "Pütün, Ayşe Eren" için PubMed İndeksli Yayınlar Koleksiyonu listeleme
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Adsorptive removal of phenol from aqueous solutions on activated carbon prepared from tobacco residues: Equilibrium, kinetics and thermodynamics
Kılıç, Murat; Apaydın-Varol, Esin; Pütün, Ayşe Eren (Elsevier Science BV, 2011)This study consists of producing high surface area activated carbon from tobacco residues by chemical activation and its behavior of phenol removal from aqueous solutions. K(2)CO(3) and KOH were used as chemical activation ... -
Comparative studies on adsorptive removal of heavy metal ions by biosorbent, bio-char and activated carbon obtained from low cost agro-residue
Kırbıyık, Cisem; Pütün, Ayşe Eren; Pütün, Ersan (Iwa Publishing, 2016)In this study, Fe(III) and Cr(III) metal ion adsorption processes were carried out with three adsorbents in batch experiments and their adsorption performance was compared. These adsorbents were sesame stalk without ... -
Fast pyrolysis of soybean cake: Product yields and compositions
Uzun, Başak Burcu; Pütün, Ayşe Eren; Pütün, Ersan (Elsevier Sci LTD, 2006)This study was an investigation of the role of important parameters influencing pyrolysis yields from soybean cake. Experiments were carried out at temperatures ranging from 400 to 700 degrees C, for various nitrogen flow ... -
Fixed-bed catalytic pyrolysis of cotton-seed cake: Effects of pyrolysis temperature, natural zeolite content and sweeping gas flow rate
Pütün, Ersan; Uzun, Başak Burcu; Pütün, Ayşe Eren (Elsevier Sci LTD, 2006)Catalyzed pyrolysis of cotton-seed cake was studied under different experimental conditions. Variables investigated were pyrolysis temperature, zeolite content and sweeping gas flow rate. Experiments were carried out ... -
Kinetics and evolved gas analysis for pyrolysis of food processing wastes using TGA/MS/FT-IR
Özsin, Gamzenur; Pütün, Ayşe Eren (Pergamon-Elsevier Science LTD, 2017)The objective of this study was to identify the pyrolysis of different bio-waste produced by food processing industry in a comprehensible manner. For this purpose, pyrolysis behaviors of chestnut shells (CNS), cherry stones ... -
A pyrolysis study for the thermal and kinetic characteristics of an agricultural waste with two different plastic wastes
Cepelioğullar, Özge; Pütün, Ayşe Eren (SAGE Publications LTD, 2014)In this study, thermochemical conversion of plastic wastes (PET and PVC) together with an agricultural waste (hazelnut shell) was investigated. In order to determine the thermal and kinetic behaviours, pyrolysis experiments ... -
Removal of copper(II) and cadmium(II) ions from aqueous solutions by biosorption onto pine cone
Degirmen, Görkem; Kılıç, Murat; Cepelioğullar, Özge; Pütün, Ayşe Eren (Iwa Publishing, 2012)In this study, the removal of copper(II) and cadmium(II) ions from aqueous solutions by biosorption onto pine cone was studied. Variables that affect the biosorption process such as pH, biosorbent dosage, initial metal ion ... -
Use of sesame stalk biomass for the removal of Ni(II) and Zn(II) from aqueous solutions
Kırbıyık, Cisem; Kılıç, Murat; Cepelioğullar, Özge; Pütün, Ayşe Eren (Iwa Publishing, 2012)In this study an agricultural residue, sesame stalk, was evaluated for the removal of Ni(II) and Zn(II) metal ions from aqueous solutions. Biosorption studies were carried out at different pH, biosorbent dosage, initial ...