• Farklı destekler ile hazırlanan sentetik Co-Mn-Pt katalizörünün NaBH4 hidroliz performansı ve kinetik değerlendirmesi 

  Çakanyıldırım, Çetin; Gürü, Metin (GAZI UNIV, FAC ENGINEERING ARCHITECTURE, 2022)

  Bu çalışmada Co0,92-xMn0,08Ptx/TiO2 ve Co0,92-xMn0,08Ptx/Al2O3 nano katalizörleri sentezlenmiştir. Destekli katalizörlerin üretilmesinde impregnasyon tekniği kullanılmıştır. Katalizörlerin hidroliz yöntemi ile NaBH4’ü ...

• Decolorization of Direct Black 22 by Photo Fenton like Method Using UV Light and Zeolite Modified Zinc Ferrite: Kinetics and Thermodynamics 

  Fındık, Serap (SLOVENSKO KEMIJSKO DRUSTVO, 2022)

  In this study, a heterogeneous catalyst was prepared to enhance photo-Fenton like oxidation of Direct Black-22 (DB-22). Zeolite modified with zinc ferrite was used as a catalyst. The prepared catalyst was characterized ...

• Removal of Diazo Dye Direct Red 28 and Tetra Azo Dye Direct Black 22 Using Synthesized Magnetic Kaolin Supported Zinc Ferrite 

  Fındık, Serap (SLOVENSKO KEMIJSKO DRUSTVO, 2022)

  The presence of dye molecules in water resources has harmful effects on environment. Therefore, it is important to remove dyes from wastewater using eco-friendly materials. In this study, adsorptive removal of diazo dye ...

• Atık Polietilen Pirolizinin Dizel Motor Ve Emisyon Parametrelerine Etkisinin İncelenmesi 

  Bilici, İbrahim; Gürü, Metin; Keskin, Ali İhsan (2019)

  Plastik malzemelerin kullanılmasının artışıyla birlikte Polietilen (PE) nin de kullanımı da bütün dünyada artmıştır. Bu yüksek miktardaki PE doğal bozulmama özelliğinden dolayı çevresel problemleri de beraberinde getirmektedir. ...

• Green Reduction Of Graphene Oxide By Using Kombucha Tea 

  Kütük, Nurşah; Boran, Filiz; Çetinkaya Gürer, Sevil (2019)

  In this study, a simple and efficient method of reduction for the preparation of reduced graphene oxide (RGO) from graphene oxide (GO) using Kombucha Tea (KT) is reported. The graphene oxides (GOs) were produced from natural ...

• Poli(sodyum 4-stiren sülfonat) Kaplı SnO2 Nanoparçacıklarının Sentezi, Karakterizasyonu ve Gaz Algılama Özelliklerinin İncelenmesi 

  Boran, Filiz; Taşkıran, İmren; Çetinkaya Gürer, Sevil (2019)

  Bu çalışmada, poli(etilen glikol)(PEG)-Kalay Oksit/poli(sodyum 4-stiren sülfonat) PEG-SnO2/PSS nanokompozitleri, 2 saat boyuncadimetil formamid (DMF) varlığında hidrotermal işlemle hazırlandı. Bunun için yüzey aktif madde ...

• Nano Mineralojik Akışkanların Termofiziksel Özelliklerinin Deneysel Olarak İncelenmesi 

  Karakaya, Uğur; Gürü, Metin; Sözen, Adnan; Aydın, Duygu Y.; Bilici, İbrahim (2019)

  Bu çalışmada bentonit, diatomit, sepiyolit ve klinoptilolit malzemeleri içeren nanoakışkanların termofiziksel özellikleri belirlenmiştir. Spex tipi yüksek enerjili öğütücü kullanılarak 50 nm boyutunda nano parçacıklar ...

• Polyvinyl alcohol/CuO nanocomposite hydrogels: facile synthesis and long-term stability 

  Boran, Filiz; Karakaya, Çiğdem (2019)

  Within this study, Polyvinyl alcohol/CuO nanocomposite hydrogels were synthesized through dispersing CuO nanoparticles in a PVA solution, using the freeze-thawing procedure in order for physically crosslinking. The average ...

• Atık Balyalama İplerinden Poliüretan Üretimi 

  Bilici, İbrahim (2017)

  Günümüzde üretim yöntemleri kadar üretilen maddelerin atıklarından oluşan kirliliklerin giderilme yöntemleri de önemli konuların başında gelmektedir. Bu atıkların bertaraf edilmesinin yanı sıra mevcut kaynakların da ekonomik ...

• Termal indirgenmiş grafen oksit ile elektrokimyasal olarak askorbik asit tayini 

  Okutan, Merve (2020)

  Bu çalışma, yüksek sıcaklıkta ani termal işlem ile indirgenmiş grafen oksitin (T-rGO) sentezi, SEM, XRD, Raman, FTIR, EDX teknikleriyle karakterizasyon analizi ve elektrokimyasal karakterizasyonu hakkındadır. T-rGO ve ...

• The effect of starting material types on the structure of graphene oxide and graphene 

  Boran, Filiz; Çetinkaya Gürer, Sevil (2019)

  In this study, the effects of starting material types on graphene oxide (GO) are reported with the aim of developing graphene (GR) synthesis. The GOs were prepared from natural graphite (NG) powder and graphite nanoplate ...

• Synthesis and characterization of poly(o-toluidine)/kaolinite conductive composites for humidity and temperature sensing 

  Boran, Filiz; Çetinkaya Gürer, Sevil; Karakışla, Meral; Saçak, Mehmet (2018)

  Conductive poly(o-toluidine)/kaolinite composite was synthesized via chemical polymerization of o-toluidine in the availability of kaolinite using ammonium persulfate as oxidizing agent. To investigate the use of the ...

• Fabrication of novel neutron shielding materials: Polypropylene composites containing colemanite, tincal and ulexite 

  Bilici, İbrahim; Aygün, Bünyamin; Deniz, Celal Utku; Öz, Beytullah; Sayyed, M. I.; Karabulut, Abdulhalik (Pergamon-Elsevier Science Ltd, 2021)

  Exposure to neutron radiation can cause serious health problems, especially in nuclear power plants and their surroundings, high-flying aircrafts, and healthcare facilities. Conventionally, many neutron-shielding materials ...

• Aloe vera-based antibacterial porous sponges for wound dressing applications 

  Tamahkar, Emel; Özkahraman, Bengi; Özbaş, Zehra; İzbudak, Burçin; Yarimcan, Filiz; Boran, Filiz; Bal Öztürk, Ayça (Springer, 2021)

  The antibacterial sponges with high macroporosity, high interconnectivity and high biocompatibility is a significant concern for wound healing applications. In this work, novel Aloe vera (AV) based sponges were developed ...

• Characterization and antibacterial activity of gelatin-gellan gum bilayer wound dressing 

  Özkahraman, Bengi; Özbaş, Zehra; Bayrak, Gülşen; Tamahkar, Emel; Perçin, Işık; Kılıç Süloğlu, Aysun; Bor, Filiz (Taylor & Francis As, 2021)

  Bilayer wound dressing systems consisting of various biopolymers have been preferred in biomedical applications due to its enhanced advantages in comparison with conventional systems. The aim of this research was to develop ...

• Poly(vinyl alcohol)/(hyaluronic acid-g-kappa-carrageenan) hydrogel as antibiotic-releasing wound dressing 

  Özbaş, Zehra; Özkahraman, Bengi; Bayrak, Gülşen; Kılıç Süloğlu, Aysun; Perçin, Işık; Boran, Filiz; Tamahkar, Emel; Boran, Filiz (Springer Int Publ Ag, 2021)

  The aim of this research was to investigate the potential of ampicillin-loaded hydrogels based on polyvinyl alcohol (PVA), hyaluronic acid (HA) and kappa-carrageenan ((K)-Carr) as an antibiotic-releasing wound dressing. ...

• Evaluation of hyaluronic acid nanoparticle embedded chitosan-gelatin hydrogels for antibiotic release 

  Özkahraman, Bengi; Tamahkar, Emel; İdil, Neslihan; Kılıç Süloğlu, Aysun; Perçin, Işık (Wiley, 2021)

  The development of chitosan-gelatin (CS-G) hydrogels embedded with ampicillin-loaded hyaluronic acid nanoparticles (HA-NPs) for wound dressing is proposed. It was aimed to provide controlled ampicillin delivery by incorporation ...

• Encapsulation of CuO nanoparticles inside the channels of the multi-walled carbon nanotubes functionalized with thermal stress 

  Boran, Filiz (Elsevier Science Sa, 2021)

  Commercially available multi-walled carbon nanotubes (MWCNTs), which are generally naturally intertwined, were cut by sudden, repeated exposure to oxidizing conditions in the air. This process has been proved to be an ...

• The influence of freeze-thawing conditions on swelling and long-term stability properties of poly(vinyl alcohol) hydrogels for controlled drug release 

  Boran, Filiz (Springer, 2021)

  The preparation of poly(vinyl alcohol) (PVA) hydrogels was succeeded via the freeze-thawing (F/T) method by varying the synthesis parameter conditions. The swelling capacity and long-term stability of the hydrogels were ...

• Investigating the effect of electrolyte types with various ionic liquids on the electrochromic performance of PEDOT:PSS based LbL multilayers 

  Okutan, Merve; Evecan, Dilek; Yıldırım, Saffettin; Özkan Zayim, Esra; Deligöz, Hüseyin (Elsevier, 2020)

  The objective of the study is to investigate the electrochromic performances of layer-by-layer (LbL) multilayered thin film electrode prepared from linear polyethylene imine (LPEI) and poly(3,4-ethylenediox-ythiophene):polystyrene ...

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