İSTE Yazarı "Özkan, Abdullah" Araştırma Çıktıları | Web of Science İçin Listeleme
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Determination of Heavy Metal Concentrations in Agricultural Lands of Amik Plain with MP-AES
Özkan, Abdullah; Uygur, Veli (Parlar Scientific Publications, 2019)Heavy metal concentration in soils is crucial for environmental quality and agricultural ecosystems' health. Intensive agricultural practices and changing land use can induce their availability and mobility in agricultural ... -
Effect of Clinoptilolite-Rich Zeolite on the Properties of Water Based Drilling Fluid
Özkan, Abdullah; Özkan, Vildan (Parlar Scientific Publications (P S P), 2019)Wellbore instability is an important problem in drilling operation, especially in high temperature and pressure shale formations. This problem has been addressed using zeolite or other particles as drilling fluid additives. ... -
Effect of Gold Nanoparticle Functionalized Multi-Walled Carbon Nanotubes on the Properties of Na-Bentonite Water Based Drilling Fluid
Özkan, Abdullah (Parlar Scientific Publications (PSP), 2020)This study aims to investigate and define the influence of gold nanoparticle functionalized multi-walled carbon nanotubes (AuNP/p-MWCNTs) on the performance of drilling fluids to make the drilling operation smooth and ... -
Electrochemical sensing of ractopamine by carbon nitride nanotubes/ionic liquid nanohybrid in presence of other β-agonists
Mert, Samet; Bankoğlu, Bahar; Özkan, Abdullah; Atar, Necip; Yola, Mehmet Lütfi (Elsevier, 2018)Ractopamine (RAC) is an important beta-agonist. It improves the growth rate and reduces the fat for animals. It is also utilized as nutrient repartitioning agent. Nonetheless, it is not licensed in many countries and RAC ... -
Enhanced surface plasmon resonance (SPR) signals based on immobilization of core-shell nanoparticles incorporated boron nitride nanosheets: Development of molecularly imprinted SPR nanosensor for anticancer drug, etoposide
Özkan, Abdullah; Atar, Necip; Yola, Mehmet Lütfi (Elsevier Advanced Technology, 2019)An effective SPR nanosensor based on core-shell nanoparticles (Ag@AuNPs) incorporated hexagonal boron nitride (HBN) nanosheets and molecularly imprinted polymer (MIP) was presented for etoposide (ETO) detection. Scanning ... -
A highly selective and sensitive voltammetric sensor with molecularly imprinted polymer based silver@gold nanoparticles/ionic liquid modified glassy carbon electrode for determination of ceftizoxime
Beytur, Murat; Kardaş, Faruk; Akyıldırım, Onur; Özkan, Abdullah; Bankoğlu, Bahar; Yüksek, Haydar; Yola, Mehmet Lütfi; Atar, Necip (Elsevier Science, 2018)Ceftizoxime (CFX) is used to reduce the infection caused by both gram-negative and gram-positive bacteria. In this report, silver@gold nanoparticles (Ag@AuNPs) involved in 5-(5-bromo-2-hydroxybenzylidenamino)-2-mercaptob ... -
An Innovative Experimental Study on Improving the Rheological Properties of Na-Bentonite Water Based Drilling Muds using Graphene, Graphene Oxide and Graphene Oxide Functionalized with Gold Nanoparticles
Özkan, Abdullah; Tıknas, Semih; Özkan, Vildan (Institute of Physics, 2022)In this study; it is aimed to improve the rheological properties of Na-Bentonite water based drilling muds (WBDM) by graphene, graphene oxide (GO) and graphene oxide functionalized with gold nanoparticles (AuNPs/GO) at ... -
Investigation of Fly Ash Effect on Rheological and Filtration Properties of Drilling Muds
Özkan, Abdullah; Turan, Sıtkı Ekrem; Kaplan, Behlül Merve (Parlar Scientific Publications (PSP), 2018)The aim of the present study is to improve rheological and filtration properties of water based drilling fluids by addition of fly ash and to investigate the physical and chemical properties of the additive and drilling ... -
Investigation of the effects on rheological and filtration properties of water-based drilling mud of boron minerals: An experimental study
Özkan, Abdullah; Kaplan, Behlül Merve (Pamukkale University, 2019)The aim of this study is to determine the effect on the rheological and filtration properties of water based drilling fluid of boron minerals. For this purpose, water-based drilling mud was prepared and borax (Na2B4O7.10H2O) ... -
Novel Research on CuONPs/MWCNTs Effect on the Properties of Na-Bentonite Water Based Drilling Muds with Experimental Study
Özkan, Abdullah; Özkan, Vildan (IOP Publishing, 2020)This novel research, aimed to improve the properties of Na-bentonite water based drilling mud (WBDM) and reduce its cost by adding multi-walled carbon nanotubes functionalized with copper oxide nanoparticles (CuONPs/MWCNTs). ... -
Novel Research on the Use of Multi-Wall Carbon Nanotubes Functionalized with Copper Oxide Nanoparticles in the Adsorptive Desulphurization of Crude Oil: Laboratory Research
Özkan, Abdullah (Institute of Physics, 2022)Crude oil is known as liquid hydrocarbon, which is formed as a result of the metamorphosis of organic matter on earth. Crude oil is a complex mixture containing paraffin, naphthenes, olefins, aromatic compounds and a small ... -
Production of Multi-Walled Carbon Nanotube and Graphene Doped Thermoplastic Polyurethane Fiber and Investigation of Mechanical Properties
Özkan, Vildan; Yapıcı, Ahmet; Özkan, Abdullah (IOP Publishing, 2020)Nowadays nanofibers are used in many areas. Nanofibers produced by electrospinning are required to be porous, large surface area, lightweight and cost effective. In addition to being lightweight, nanofibers must also have ... -
Relationships Between Physico-Chemical Properties of The Soil and Selenium Speciations From Amik Plain, Turkey
Özkan, Abdullah; Uygur, Veli; Sungur, Şana; Özkan, Vildan (Parlar Scientific Publications, 2022)The occurrence of selenium (Se) in natural soils is a double-edged sword due to the slight differences between essential, beneficial, and toxic levels of selenium. Therefore, it is crucial to have knowledge about selenium's ... -
Synthesis and Characterization of SiO2NPs/MWCNTs Nanocomposite and Effect on the Properties of Na-Bentonite Water Based Drilling Fluids: Experimental Investigation
Özkan, Vildan; Özkan, Abdullah; Asker, Nilay Hayriye (IOP Publishing, 2020)Drilling fluid is an essential element of the drilling operations and has many functions. Some of these are wellbore cleaning, checking high formation pressures and corrosion protection, etc. This study aimed to determine ...