Search Results - "Uner, Deniz"

A New Approach for Root Surface Biomodification Using Injectable Platelet-Rich Fibrin (I-PRF) by İzol, Bozan Serhat, Üner, Devrim Deniz

“…BACKGROUND This study investigated the potential effects of Injectable Platelet-Rich Fibrin (I-PRF) on root coverage of free gingival graft surgery. MATERIAL…”
Get full text

Dry reforming of methane over CeO2 supported Ni, Co and Ni–Co catalysts by Ay, Hale, Üner, Deniz

“…[Display omitted] •CeO2 supported Ni, Co and Ni–Co catalysts were tested for dry reforming of methane.•Co/CeO2 catalyst exhibited much lower activity than…”
Get full text

Effect of process control agents on synthesizing nano-structured 2Mg–9Ni–Y catalyst by mechanical milling and its catalytic effect on desorption capacity of MgH2 by Hosseini-Gourajoubi, Faranak, Pourabdoli, Mehdi, Uner, Deniz, Raygan, Shahram

“…[Display omitted] •Sample prepared by toluene had smaller crystallite size than those of stearic acid.•After heating of the samples prepared by stearic acid,…”
Get full text

Selective methane bromination over sulfated zirconia in SBA-15 catalysts by Degirmenci, Volkan, Yilmaz, Aysen, Uner, Deniz

“…Methane activation via bromination can be a feasible route with selective synthesis of mono-bromomethane. It is known that the condensation of brominated…”
Get full text

Pd as a reduction promoter for TiO2: Oxygen and hydrogen transport at 2D and 3D Pd interfaces with TiO2 monitored by TPR, operando 1H NMR and CO oxidation studies by Yarar, Melis, Bouziani, Asmae, Uner, Deniz

“…Ambient temperature reduction of TiO2 surface was observed through hydrogen spillover from Pd nanoparticles with a hydrogen consumption stoichiometry of 1.4…”
Get full text

Oxygen vacancies on Pd/TiO2 are detected at low pressures by ESR spectroscopy at ambient temperatures by ÜNER, DENİZ, YARAR, MELİS

“…A low field benchtop electron spin resonance (ESR) (also referred to as electron paramagnetic resonance (EPR)) spectrometer is used to reveal paramagnetic…”
Get full text

LaCoO3 is a promising catalyst for dry reforming of benzene used as a surrogate of biomass tar by ÇAĞLAR, BAŞAR, ÜNER, DENİZ

“…Tar build-up is one of the bottlenecks of biomass gasification processes. Dry reforming of tar is an alternative solution if the oxygen chemical potential on…”
Get full text

Elucidating the role of adsorption during artificial photosynthesis: H2O and CO2 adsorption isotherms over TiO2 reveal thermal effects under UV illumination by Uner, Deniz, Yilmaz, Begum

“…Adsorption measurements of CO 2 and H 2 O over TiO 2 surfaces in dark and under illumination were carried out to reveal the ensuing bottlenecks of the initial…”
Get full text

The effect of periodontal status on the TSH and FT4 levels by Üner, Devrim Deniz, Izol, Bozan Serhat

“…Background: Some bacteria and viruses cause thyroid gland inflammation. Periodontal diseases lead to the production of numerous bacteria in the mouth that…”
Get full text

Elucidating the role of adsorption during artificial photosynthesis: H.sub.2O and CO.sub.2 adsorption isotherms over TiO.sub.2 reveal thermal effects under UV illumination by Uner, Deniz, Yilmaz, Begum

“…Adsorption measurements of CO.sub.2 and H.sub.2O over TiO.sub.2 surfaces in dark and under illumination were carried out to reveal the ensuing bottlenecks of…”
Get full text

Evaluation of Marginal Fits of Crown Substructure Designs in Implant-Supported Abutments by Görüş, Zuhal, Üner, Devrim Deniz

“…BACKGROUND The purpose of this clinical study was to compare the marginal adaptation of infrastructure design with 4 different techniques. MATERIAL AND METHODS…”
Get full text

Synthesis and NMR Characterization of Titanium and Zirconium Oxides Incorporated in SBA-15 by Degirmenci, Volkan, Erdem, Özlen Ferruh, Ergun, Orcun, Yilmaz, Aysen, Michel, Dieter, Uner, Deniz

“…Single oxides of Ti and Zr incorporated SBA-15 were prepared and characterized by N 2 adsorption, NMR, and XPS techniques. 29 Si MAS NMR results suggest the…”
Get full text

In situ and downstream sulfidation reactivity of PbO and ZnO during pyrolysis and hydrogenation of a high–sulfur lignite by Kanca, Arzu, Uner, Deniz

“…Economical valorization of low quality, high sulfur feedstocks is an important challenge. Most of the valorization processes start from pyrolysis, with a…”
Get full text

Enhancement of hydrogen storage capacity of multi-walled carbon nanotubes with palladium doping prepared through supercritical CO2 deposition method by Erünal, Ebru, Ulusal, Fatma, Aslan, Mustafa Y., Güzel, Bilgehan, Üner, Deniz

“…Pd doped Multi-Walled Carbon Nanotubes were prepared via supercritical carbon dioxide deposition method in order to enhance the hydrogen uptake capacity of…”
Get full text

Recommendations for improving the experimental protocol for the determination of photocatalytic activity by nitric oxide oxidation measurements by Ernam, Selin, Akgül, Zeynep Ece, Üner, Deniz

“…The photocatalytic nitric oxide (NO) oxidation reaction is used as a standard diagnostic tool for photocatalytic activity according to the well-defined…”
Get full text

On the Structure Sensitivity of CO Oxidation on Alumina Supported Pd--Pt Bimetallic Catalysts by KAYA, SARP, ERUNAL, EBRU, SHALTAF, RIAD, ELLİALTIOĞLU, ŞİNASİ, ÜNER, DENİZ

“…CO oxidation reaction was studied over monometallic and bimetallic palladium-platinum catalysts at 25:75, 50:50, and 75:25 Pd:Pt atomic fractions…”
Get full text

PdH α-phase is associated with residual oxygen as revealed by in situ1H NMR measurements and DFT-NMR estimations by Mete, Ersen, Yilmaz, Begum, Uner, Deniz

“…1H at the interface of the metal core and oxide shell of Pd has a distinct NMR shift. [Display omitted] •Low field benchtop NMR spectrometers can be used for…”
Get full text

PdH α-phase is associated with residual oxygen as revealed by in situ 1H NMR measurements and DFT-NMR estimations by Mete, Ersen, Yilmaz, Begum, Uner, Deniz

Get full text

Fundamentals of hydrogen storage processes over Ru/SiO2 and Ru/Vulcan by Aslan, Mustafa Yasin, Uner, Deniz

“…Hydrogen adsorption and desorption over Ru/SiO2 and Ru/Vulcan are investigated in terms of hydrogen storage and release characteristics by both dynamic and…”
Get full text

On the mechanism of photocatalytic CO₂ reduction with water in the gas phase by Uner, Deniz, Oymak, Mert Mehmet

“…The mechanism of photocatalytic reduction of CO₂ with H₂O over Pt–TiO₂ films produced by the sol–gel deposition over glass beads was investigated. The…”
Get full text