• 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 ...

• 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 ...

• 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 ...

• Tailoring properties of reduced graphene oxide by oxygen plasma treatment 

  Kondratowicz, Izabela; Nadolska, Malgorzata; Şahin, Samet; Lapinski, Marcin; Przesniak-Welenc, Marta; Sawczak, Miroslaw; Yu, Eileen H.; Sadowski, Wojciech; Zelechowska, Kamila (Elsevier, 2018)

  We report an easily controllable, eco-friendly method for tailoring the properties of reduced graphene oxide (rGO) by means of oxygen plasma. The effect of oxygen plasma treatment time (1, 5 and 10 min) on the surface ...

• Analysis of Tensegric Structures by Total Potential Optimization Using Metaheuristic Algorithms 

  Toklu, Yusuf Cengiz; Uzun, Fatih (ASCE, 2016)

  Tensile integrity (tensegrity, tensegric) structures are suggested for possible use in architectural works, bridges, covering large areas, and especially for habitats in outer space and on space bodies because of their ...

• Investigation of the effect of silica sources on ionogels prepared from imidazolium based ionic liquid via sol-gel method 

  Dandıl, Sahra; Açıkgöz, Çağlayan (Kocaeli: ENT MAKİNA ENERJİ MÜH. İNŞ. OTOM. SAN. VE TİC. LTD. ŞTİ, 2019)

  Ionic liquids have many interesting properties such as low vapor pressure, wide liquid range, non-volatility, ionic conductivity, and high thermal stability. Even though these properties make ionic liquids a good alternative ...

• Removal of dimozol red dye by adsorption onto chitosan/marble powder composite: adsorption kinetics and isotherms 

  Akın Şahbaz, Deniz; Dandıl, Sahra; Açıkgöz, Çağlayan (Kocaeli: ENT MAKİNA ENERJİ MÜH. İNŞ. OTOM. SAN. VE TİC. LTD. ŞTİ, 2018)

  In this study, chitosan (C)/marble powder (M) composites were used as an adsorbent for the removal of Dimozol Red Dye from aqueous solution. Chitosan (C)/marble powder (M) composites with different weight ratio percentage ...

• Renewable energy education in Turkey 

  Açıkgöz, Çağlayan (Elsevier, 2011)

  Utilization of renewable energy sources and the application of environmentally sound energy technologies are essential to sustainable development and will help to secure the quality of living and the wellbeing of the future ...

• High Performance Adsorption Of Hazardous Triphenylmethane Dye-Crystal Violet Onto Calcinated Waste Mussel Shells  

  Açıkgöz, Çağlayan; Akın Şahbaz, Deniz; Dandıl, Sahra (IWA Publishing, 2019)

  Synthetic dyes are harmful to human beings, and the removal of colour from process or waste effluents is environmentally important. Crystal violet (CV) is a typical triphenylmethane dye, which is widely used in textile ...

• Electrochemical Detection of Plasma Immunoglobulin as a Biomarker for Alzheimer's Disease 

  Garyfallou, Goulielmos-Zois; Ketebu, Orlando; Şahin, Samet; Mukaetova-Ladinska, Elizabeta B.; Catt, Michael; Yu, Eileen Hao (MDPI, 2017)

  The clinical diagnosis and treatment of Alzheimer's disease (AD) represent a challenge to clinicians due to the variability of clinical symptomatology as well as the unavailability of reliable diagnostic tests. In this ...

• A simple and sensitive hydrogen peroxide detection with horseradish peroxidase immobilized on pyrene modified acid‐treated single‐walled carbon nanotubes 

  Şahin, Samet (Wiley, 2019)

  BACKGROUND Hydrogen peroxide (H2O2) plays an essential role in different reactions and mechanisms. Therefore, simple and sensitive detection of H2O2 becomes very important for both medical and environmental applications. ...

• Detection strategies of Zearalenone for food safety: A review 

  Çağlayan, Mustafa Oğuzhan; Şahin, Samet; Üstündağ, Zafer (Taylor & Francis, 2020)

  Zearalenone (ZEN) is a toxic compound produced by the metabolism of fungi (genus Fusarium) that threaten the food and agricultural industry belonging to the in foods and feeds. ZEN has toxic effects on human and animal ...

• Abrasion of Concrete on Hydraulic Structures with Underwater Method 

  Bayazıt, Yıldırım; Karakurt, Cenk; Bakış, Recep (2018)

  Hydraulic structures are usually made of concrete. Structures such as dams, bridge piers, irrigation canals are generally preferred to concrete. Concrete is a durable material with a long service life. For this reason, ...

• A study on assessing the domestic water resources, demands and its quality in holiday region of Bodrum Peninsula, Turkey 

  Koç, Cengiz; Bakış, Recep; Bayazıt, Yıldırım (Elsevier, 2017)

  The Bodrum peninsula is one of the more important tourist locations in Turkey. Due to an increasing population and tourism demand, water shortages have emerged as a significant problem during the summer months in recent ...

• An electrochemical label-free DNA impedimetric sensor with AuNP-modified glass fiber/carbonaceous electrode for the detection of HIV-1 DNA 

  Yeter, Ece Ç.; Şahin, Samet; Çağlayan, Mustafa Oğuzhan; Üstündağ, Zafer (Springer, 2020)

  In this study, a highly sensitive, electrochemical, and label-free DNA impedimetric sensor was developed using carbonized glass fiber-coal tar pitch (GF-CTP) electrodes supported with gold nanoparticles (AuNPs) for the ...

• ELMA SUYU ÖRNEKLERİNDE ANTİOKSİDAN AKTİVİTE VE TOPLAM FENOL MİKTARI 

  Kızıler, Buğra; Akpınar Borazan, Alev (ESM Yayıncılık, 2017)

  Son yıllarda beslenme alışkanlıklarında antioksidan kapasitesi yüksek besinlerin kullanılması özendirilmekte ve kapasitesi yüksek olan besinler belirlenerek duyurulmaktadır. Bu çalışma da ülkemiz piyasasında bulunan ticari ...

• Environmental Impact Assessment of Ceramic Tile Manufacturing: A Case Study in Turkey 

  Atılgan Türkmen, Burçin; Budak Duhbacı, Tuba; Karahan Özbilen, Şeyma (Springer, 2021)

  The purpose of this study is to analyse the manufacturing of glazed ceramic tiles, from the extraction of raw materials to the packaged product including waste management with the aims of assessing the life cycle environmental ...

• Characterization of solid product obtained via chemical degradation process of low grade lignite and waste tyre 

  Açıkgöz, Çağlayan; Balbay, Şenay (Pamukkale Üniversitesi, 2017)

  In this study, the chemical degradation of waste tire rubbers crumb-low grade lignite mixture was carried out by using inorganic and organic chemicals such as sulphuric acid (H2SO4), sodium hydroxide (NaOH) and methyl-alcohol ...

• Investigation on surface charasteristics of uncalcinated and calcinated mussel shells 

  Açıkgöz, Çağlayan; Dandıl, Sahra; Akın Şahbaz, Deniz (SPROC, 2017)

  In recent years, developing economical adsorbents to treat with different types of pollutants has attracted great interest. Mussel shells are abundant in the sea and cause waste. In this study, the uncalcinated and calcinated ...

• Enzymatic fuel cells with an oxygen resistant variant of pyranose-2-oxidase as anode biocatalyst 

  Şahin, Samet; Wongnate, Thanyaporn; Chuaboon, Litavadee; Chaiyen, Pimchai; Yu, Eileen Hao (Elsevier, 2018)

  In enzymatic fuel cells (EnFCs), hydrogen peroxide formation is one of the main problems when enzymes, such as, glucose oxidase (GOx) is used due to the conversion of oxygen to hydrogen peroxide in the catalytic reaction. ...

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