Abdullah Öztürk

Department of Metallurgical and Materials Engineering
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Enhanced bioactivity and low temperature degradation resistance of yttria stabilized zirconia/clay composites for dental applications
Tufan, Yiğithan; Park, Jongee; Öztürk, Abdullah; Ercan, Batur (2022-12-01)
© 2022 Elsevier LtdYttria stabilized zirconia (YSZ)/clay composites were produced to improve osseointegration and undesired tetragonal-to-monoclinic phase transformation (low temperature degradation, LTD) of YSZ ceramics s...
Preparation, Characterization, and Photocatalytic Activity of Solar Light Sensitive g-C3N4/TiO2 Heterojunction Nanocomposites
Öztürk, Abdullah (2021-10-13)
Preparation, characterization, and photocatalytic activity of solar light sensitive g-C3N4/TiO2 nanocomposites
Öztürk, Abdullah (2021-10-12)
Solar light sensitive 2-dimensional (2D) graphite carbon nitride (g-C3N4)/titanium dioxide (TiO2) heterojunction nanocomposites were prepared to enhance visible light activity of TiO2. Preparation of the nanocomposites ...
Effects of fluorination and thermal shock on the photocatalytic activity of Bi2O3 nanopowders
Bouzıanı, Asmae; Park, Jongee; Öztürk, Abdullah (2021-10-05)
Fluorinated Bi2O3 (F-Bi2O3) nanopowder was prepared via fluorination followed by thermal shock of α-Bi2O3 nanopowder. The XRD, FTIR, SEM, and DRS characterization techniques were employed to investigate the effects of fluo...
Yttria Stabilized Zirconia/Clay Composites for Dental Applications
Tufan, Yiğithan; Öztürk, Abdullah; Ercan, Batur (2021-09-05)
Among dental bioceramics, yttria stabilized zirconia (YSZ) is gaining increased use due to its superior mechanical properties and aesthetic concerns [1]. It is available in the market especially for the fabrication of cro...
In vitro evaluation of tooth-colored yttria stabilized zirconia ceramics
Akarsu, Melis Kaplan; Başar, Ahmet Ozan; Türkoğlu Şaşmazel, Hilal; Park, Jongee; Öztürk, Abdullah (2021-09-01)
Effects of MoCl3 and NiCl2, originally incorporated as coloring agent, on the cellular response of3 mol% yttria stabilized zirconia (3Y-TZP) ceramics was investigated. MoCl3 and NiCl2-MoCl3incorporated, tooth-colored 3Y-TZ...
Preparation and Photocatalytic Activity of Solar Light Sensitive g-C3N4/TiO2 Heterojunction Nanocomposites
Gündoğmuş, Pelin; Park, Jongee; Öztürk, Abdullah (2021-06-10)
The solar light sensitive g-C3N4/TiO2 heterojunction nanocomposites were prepared in one step hydrothermal process by growing TiO2 nanoparticles on the surfaces of g-C3N4 particles. The g-C3N4 content of the composites...
Enhanced methylene blue removal efficiency of TiO2 embedded porous glass
Ertus, E. Burak; Vakifahmetoglu, Cekdar; Öztürk, Abdullah (Elsevier BV, 2021-02-01)
A porous glass (PG) embedded with titanium dioxide (TiO2) was produced via impregnation of the PG with Titanium (IV) Isopropoxide solution followed by crystallization. N-2 sorption analyses revealed that the specific surfa...
Synthesis of alpha-Fe2O3/TiO2 heterogeneous composites by the sol-gel process and their photocatalytic activity
Bouziani, Asmae; PARK, JONGEE; Öztürk, Abdullah (Elsevier BV, 2020-09-01)
alpha-Fe2O3/TiO2 heterogeneous composites were synthesized by the sol-gel process to increase the photocatalytic activity of TiO2. The structural, morphological, and optical characteristics of the composites were determine...
Preparation and photocatalytic activity of g-C3N4/TiO2 heterojunctions under solar light illumination
Gundogmus, Pelin; PARK, JONGEE; Öztürk, Abdullah (Elsevier BV, 2020-09-01)
The solar light sensitive g-C3N4/TiO2 heterojunction photocatalysts containing 20, 50, 80, and 90 wt% graphitic carbon nitride (g-C3N4) were prepared by growing Titania (TiO2) nanoparticles on the surfaces of g-C3N4 partic...
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