Yazar "Gerçel, Özgül" için listeleme
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Adsorption of lead(II) ions from aqueous solutions by activated carbon prepared from biomass plant material of Euphorbia rigida
Gerçel, Özgül; Gerçel, H. Ferdi (Elsevier Science Sa, 2007)Adsorption of lead(II) ions onto activated carbon prepared from renewable plant material, which is Euphorbia rigida, was investigated with the variation in the parameters of pH, contact time, the amounts of adsorbent, ... -
Adsorption Properties of Activated Carbon From Wild Plant Prepared By Chemical Activation
Gerçel, Özgül (Gh Asachi Technical University Iasi, 2015)Activated carbon was prepared from renewable plant material, that is Euphorbia rigida, by chemical activation using zinc chloride as activating reagents. The adsorption of Basic Blue 9 (BB9) onto activated carbon was ... -
Bio-oil production from an oilseed by-product: Fixed-bed pyrolysis of olive cake
Gerçel, Hasan Ferdi; Gerçel, Özgül (Taylor & Francis Inc, 2007)A study of pyrolysis of olive cake at the temperature range from 400 degrees C to 700 degrees C has been carried out. The experiments were performed in a laboratory scale tubular reactor under nitrogen atmosphere. The ... -
Biosorption of a basic dye from aqueous solutions by Euphorbia rigida
Gerçel, Özgül (Taylor & Francis Inc, 2008)In this study, the biosorption of Basic Blue 9 (BB9) dye from aqueous solutions onto a biomass of Euphorbia rigida was examined by means of the initial biosorbate concentration, biosorbent amount, particle size, and pH. ... -
Capacity of Activated Carbon Derived from Peach Stones by K2CO3 in the Removal of Acid, Reactive, and Direct Dyes from Aqueous Solution
Gerçel, Özgül; Özcan, Adnan; Özcan, Asiye Safa; Gerçel, Hasan Ferdi (Asce-Amer Soc Civil Engineers, 2009)The present research deals with the production of activated carbon by chemical activation using peach stones and its adsorption behavior. The prepared activated carbon was used for the adsorption of three kinds of textile ... -
Kiraz Çekirdeğinden Granül Aktif Karbon Üretimi
Gerçel, Özgül; Seyidoğlu, Güven (2015)Bu çalışmada, bitkisel bir atık olan kiraz çekirdekleri granül aktif karbon üretimi amacıyla hammadde olarak kullanılmıştır. Meyve suyu üretimi yapan bir tesisten alınan çekirdekler, ön işlemlerden geçirildikten sonra ... -
Preparation and Characterization of Activated Carbon from Vegetable Waste by Microwave-Assisted and Conventional Heating Methods
Gerçel, Özgül; Gerçel, H. Ferdi (Springer Heidelberg, 2016)In this research, the use of vegetable waste has been investigated as a cheap and available precursor of activated carbon. Activated carbons were prepared through chemical activation by conventional and microwave heating ... -
Preparation of activated carbon from a renewable bio-plant of Euphorbia rigida by H2SO4 activation and its adsorption behavior in aqueous solutions
Gerçel, Özgül; Özcan, Adnan; Özcan, Asiye Safa; Gerçel, Hasan Ferdi (Elsevier Science BV, 2007)The use of activated carbon obtained from Euphorbia rigida for the removal of a basic textile dye, which is methylene blue, from aqueous solutions at various contact times, pHs and temperatures was investigated. The plant ... -
Removal of Acid Dyes from Aqueous Solutions using Chemically Activated Carbon
Gerçel, Özgül; Gerçel, H. Ferdi (Taylor & Francis Inc, 2009)Textile dyes (Acid Yellow 17 and Acid Orange 7) were removed from its aqueous solution in batch and continuous packed bed adsorption systems by using thermally activated Euphorbia macroclada carbon with respect to contact ... -
Removal of disperse dye from aqueous solution by novel adsorbent prepared from biomass plant material
Gerçel, Özgül; Gerçel, H. Ferdi; Koparal, Ali Savaş; Öğütveren, Ülker Bakır (Elsevier Science BV, 2008)The adsorption of Disperse Orange 25 (3-[N-ethyl-4-(4-nitrophenylazo) phenylaminol propionitrile) onto activated carbon was investigated in a batch system with respect to contact time, carbon dosage, pH and temperature ... -
Removal of hydrogen sulfide by electrochemical method with a batchwise operation
Gerçel, Özgül; Koparal, Ali Savaş; Öğütveren, Ülker Bakır (Elsevier Science BV, 2008)This investigation demonstrated the prospects for the development of electrochemical reactor for the removal of hydrogen sulfide from sour gas at ambient temperature. Electrochemical absorption of hydrogen sulfide in aqueous ... -
Removal of textile dye from aqueous solution by electrochemical method
Gerçel, Özgül (Taylor & Francis Inc, 2016)The use of adsorption and electrochemical treatment technologies for wastewater treatment has significantly increased in recent years. In the present study, carbon prepared from biomass waste can be used as electrode ... -
Sülfonlanmış Poli(Arilen Eter Benzimidazol) Kopolimer Membran Sentezi ve Karakterizasyonu
Hidrojenden elektrik enerjisi üretiminde kullanılan yakıt hücreleri, geleceğin çevre dostu ve yüksek verimli enerji üretimine alternatif olarak kabul görmektedirler. Nafion gibi perflorosülfonik asit bazlı membranlar polimer ...
