• Photocrosslinked methacrylated pectin and methacrylated hyaluronic acıd wound dressing loaded with oleuropein as bioactive agent 

  Moran Bozer, Büşra; Özkahraman, Bengi; Mert Balaban, Hümeyra (TAYLOR & FRANCIS AS, 2023)

  Oleuropein-loaded photocrosslinked hydrogels, consisting of methacrylated pectin (PEC-MA) andmethacrylated hyaluronic acid (HA-MA), were developed as a new hydrogel wound dressing.Pectin and hyaluronic acid were methacrylated ...

• Adsorptive separation of CH4, H2, CO2, and N2 using fullerene pillared graphene nanocomposites: Insights from molecular simulations 

  Mert Balaban, Hümeyra; Deniz, Celal Utku; Baykasoğlu, Cengiz (SPRINGER, 2023)

  Context The adsorptive separation performances of fullerene pillared graphene nanocomposites (FPGNs) with tunable micro and meso porous morphology are investigated for the binary mixtures of CH4, H2, CO2 and N2 by using ...

• Thiolated Cellulose: A Dual-Acting Mucoadhesive and Permeation-Enhancing Polymer 

  Kali, Gergely; Özkahraman, Bengi; Laffleur, Flavia; Knoll, Patrick; Wibel, Richard; Zoller, Katrin; Bernkop-Schnurch, Andreas (AMER CHEMICAL SOC, 2023)

  This study aims to design an anionic, thiolated cellulose derivative and to evaluate its mucoadhesive and permeation-enhancing properties utilizing enoxaparin as a model drug. 2-Mercaptosuccinic acid-modified cellulose ...

• Hydrophobic surface modification and characterization of melamine foam 

  Okutan, Merve; Boran, Filiz; Ergün, Ayça; Kanca, Yusuf; Özkahraman, Bengi; Deligöz, Hüseyin (TUBİTAK, 2023)

  Abstract: Superhydrophobic and oleophilic modification of commercial acoustic melamine foam (MF) was made in this study. The modification was carried out with chitosan (CHI) and silica particles (SiO2 ), by using both a ...

• Relationships between comminution and chemical, petrographic and mineralogical properties of ores, and their effect on concentration 

  Deniz, Vedat (OFICYNA WYDAWNICZA POLITECHNIKI WROCLAWSKIEJ, 2022)

  Abstract: Especially in terms of energy costs, data on chemical, petrographical, and mineralogical analyses of ores or minerals can provide very important information for their production in the desired size distribution. ...

• Sodyum Akrilat Esaslı Hidrojel Ve Kriyojellerin Şişme, Adsorpsiyon Ve Mekanik Özelliklerinin İncelenmesi 

  Bal Öztürk, Ayça; Özkahraman, Bengi; Gök, Mehmet Koray; Acar, Işıl (2014)

  Bu çalışmada, sodyum akrilat esaslı hidrojel ve kriyojellerin şişme davranışları (şişme kapasitesi, denge şişme değeri ve şişme kinetiği), boyar madde (metilen mavisi) adsorpsiyonu ve mekanik özellikleri karşılaştırmalı ...

• Boric acid-impregnated silk fibroin/gelatin/hyaluronic acid-based films for improving the wound healing process 

  Özen, Nurten; Özbaş, Zehra; İzbudak, Burçin; Emik, Serkan; Özkahraman, Bengi; Bal Öztürk, Ayça (Wiley, 2021)

  Recently, with the progression in wound dressings, the importance of the biocompatible material with enhanced features for potential applications in the biomedical field has been more developed. Current strategies focus ...

• 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 ...

• Advancements and future directions in the antibacterial wound dressings - A review 

  Bal Öztürk, Ayça; Özkahraman, Bengi; Özbaş, Zehra; Yaşayan, Gökçen; Tamahkar, Emel; Alarçin, Emine (Wiley, 2021)

  Wound repair is a complex process that has not been entirely understood. It can conclude in several irregularities. Hence, designing an appropriate wound dressing that can accelerate the healing period is critical. Infections, ...

• 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 ...

• The removal of Cu(II) and Pb(II) ions from aqueous solutions by temperature-sensitive hydrogels based on N-isopropylacrylamide and itaconic acid 

  Özkahraman, Bengi; Yıldırım, Eren; Emik, Serkan; Acar, Işıl (Ios Press, 2021)

  This study deals with the potential use of poly(N-isopropylacrylamide-co-itaconic acid) temperature-sensitive hydrogels as an adsorbent for the removal of Cu(II) and Pb(II) ions from aqueous solutions. For this aim, the ...

• A novel fluorinated monomer: Synthesis, characterization and ATRP of 5,6,7,8-tetrafluoronaphthalen-1-yl acrylate 

  Erdoğan, Musa; Özkınalı, Sevil; Mert Balaban, Hümeyra (Elsevier Science Sa, 2021)

  A new fluorinated naphthyl-acrylate based monomer was synthesized in three steps, namely the addition reaction of furan via Diels Alder cycloaddition reaction, acid catalyzed aromatization reaction and Schotten-Baumann ...

• Grand canonical Monte Carlo simulations of methane adsorption in fullerene pillared graphene nanocomposites 

  Baykasoğlu, Cengiz; Mert Balaban, Hümeyra; Deniz, Celal Utku (Elsevier Science Inc, 2021)

  The objective of this study is to investigate the methane adsorption performance of fullerene pillared graphene nanocomposites (FPGNs) with adjustable micro and meso porous morphology and high surface/weight ratios. Different ...

• Prediction of barite recovery and grade by multiple linear regression (MLR) analysis in concentrating of barite tailings by using multi-gravity separator (MGS) 

  Deniz, Vedat (Taylor & Francis Inc, 2021)

  Multi-gravity separator (MGS) is a very effective separator for very fine-sized minerals. In this study, for the first time in the literature, the concentrability of a typical barite plant fines (tailing) was investigated ...

• Li-doped fullerene pillared graphene nanocomposites for enhancing hydrogen storage: A computational study 

  Deniz, Celal Utku; Mert Balaban, Hümeyra; Baykasoğlu, Cengiz (Elsevier, 2021)

  Hydrogen physisorption in lithium doped fullerene pillared graphene nanocomposites (Li-FPGNs) having tunable pore structures were examined under different temperature and pressure conditions via grand canonical Monte Carlo ...

• A novel multilayer hydrogel wound dressing for antibiotic release 

  Tamahkar, Emel; Özkahraman, Bengi; Kılıç Süloğlu, Aysun; İdil, Neslihan; Perçin, Işık (Elsevier, 2020)

  In this study, the novel multilayer (ML) hydrogels were developed as antibacterial wound dressings. ML hydrogels were prepared as four layers using carboxylated polyvinyl alcohol (PVA-C), gelatin (G), hyaluronic acid (HA) ...

• The Evaluation Potential as Micronized Calcite of White Marble Waste 

  Deniz, Vedat; Polat, Ercan (Polish Mineral Eng Soc, 2020)

  Natural calcium carbonates have a great importance in the world's economy due to their numerous applications areas such as calcium carbonate in the paper and paint industries. The final calcite products have rigorous quality ...

• Application of multiple linear regression (MLR) analysis for concentration of chromite tailings by the flotation 

  Deniz, Vedat (Oficyna Wydawnicza Politechniki Wroclawskiej, 2020)

  In this study, the concentration of chromite minerals by amine flotation of a chromite tailing (slime) with content 23.84% Cr2O3 from Yesilova-Burdur (Turkey) was investigated. In experimental studies, firstly, some operating ...

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