Browsing by Author "Özçakır, Gamze"
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Adsorption of Cu(II) from Aqueous Solution by Using Pyrolytic Bio-Char of Spirulina
Özçakır, Gamze (Iğdır Üniversitesi, 2020)Effect of microalgal pyrolytic bio-char on the copper ions removal from water was investigated. Scanning Electron Microscope (SEM) and elemental analysis were done for bio-char before the adsorption experiments. Adsorbent ... -
Bio-Oil Production From Microalgae By Pyrolysis: A Mini-Review
Özçakır, Gamze; Karaduman, Ali (2021)Fossil fuel (petroleum, coal, natural gas) reserves have decreased, so it has been necessary to find renewable, sustainable and eco-friendly resources. Biofuels which have been classified as bioethanol, biodiesel, biogas ... -
Bisfenol-A'nın Sudan Adsorpsiyonunda Çeşitli Malzemelerin Etkinliklerinin Karşılaştırılması: Kısa-derleme
Özçakır, Gamze (2021)Endokrin sistemi bozan bileşikler (EDCler) su ortamlarında (atık su, yer altı suyu, su yüzeyi vb.) kirletici olarak tespit edilirler. EDClerin kapsamı, genistein gibi doğal bileşikler, dietilstilbestrol gibi farmasötikler, ... -
CHEMICAL RECOVERY FROM POLYSTYRENE WASTE AND LOW DENSITY POLYETHYLENE VIA CONVENTIONAL PYROLYSIS
Özçakır, Gamze; Karaduman, Ali (Eskişehir Osmangazi Üniversitesi, 2020)In Turkey, plastic wastes have formed 5-14 % of total solid wastes. Plastic wastes have been classified as thermoplastic and thermosets. Thermoplastic wastes which covers Polyethylene (PE), Polystyrene (PS), Polypropylene ... -
Co-Pyrolysis of Plastic Wastes: Effects of Temperature and Feedstock Ratio on Chemical Composition of Liquid Product
Özçakır, Gamze; Karaduman, Ali (CEST, 2019)Co-Pyrolysis of Low Density Polyethylene (LDPE) and Polystyrene (PS) was carried out in a semi-batch glass reactor system. Effects of temperature and feedstock ratio on pyrolytic product yields (gaseous, liquid and ... -
Detecting Chemicals With High Yield İn Pyrolytic Liquid Of Spirulina Sp. Microalgae Via GC-MS
Özçakır, Gamze; Karaduman, Ali (2020)Pyrolysis of Spirulina sp. Microalgae was carried out in a semi-batch glass reactor system. Effect of temperature on the yields of pyrolytic products (gaseous, liquid and solid residue) and chemical composition of the ... -
EFFECT OF METAL DOPED ZSM-5 CATALYST ON AROMATIC YIELD AND COKE FORMATION IN MICROALGAL BIO-OIL PRODUCTION
Özçakır, Gamze; Karaduman, Ali (Bartın Üniversitesi, 2021)It has been known that synthetic zeolites as a cracking catalyst can increase aromatic hydrocarbon amount by providing deoxygenation of pyrolytic bio-oil. However, deactivation of zeolite because of coke deposition has ... -
Examination Of Microalgal Pyrolytic Bio-Char Properties
Özçakır, Gamze; Karaduman, Ali (2021)Pyrolysis products of microalgae are bio-oil, bio-char, and bio-syngas. Bio-char is the main product of microalgae slow pyrolysis. Compared to fossil fuels, microalgal bio-char gives more energy and releases less CO2 ... -
Islak emdirme metoduyla H-ZSM-5 katalizöre Ni/Co yüklenmesi ve katalizörlerin karakterizasyonu
Özçakır, Gamze; Karaduman, Ali (2021)Sentetik zeolitler mikrogözenekli kristal malzemelerdir [1]. Yapılarında bulunan Si ve Al atomlarının güçlü oksijen bağlarıyla birbirlerine bağlanmasından dolayı yüksek yoğunluk ve 800 ⁰C’ye kadar termal stabilite ... -
Obtaining aromatic compounds with co-pyrolysis of microalgae and plastic wastes
Özçakır, Gamze; Karaduman, Ali (2018)In the world, necessity of renewable energy sources increases day by day. Plastic wastes are in these renewable energy sources with high aromatic content. Nowadays biomass that so many researchers has been studying on forms ... -
Obtaining Hydrocarbon Rich Bio-Oil Via Catalytic Co-Pyrolysisof Plastic Wastes And Spirulina Sp. Microalgae
Özçakır, Gamze; Karaduman, Ali (IJRES, 2019)Synergic effect of microalgae, polystyrene and low density polyethylene on the co-pyrolytic bio-oil product yield and composition were investigated. Spirulina in powder form was used as microalgae source, while the mixture ... -
Pyrolysis of Spirulina sp. Microalgae: Effect of Temperature on Chemical Compositions of Bio-Oil and Aqueous Phase
Özçakır, Gamze; Karaduman, Ali (CEST, 2019)Pyrolysis of Spirulina sp. Microalgae was carried out in a semi-batch glass reactor system. Effect of temperature on the yields of pyrolytic products (gaseous, liquid and solid residue) and chemical composition of the ...
