Yazar "Koparal, Ali Savaş" için listeleme
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Accumulation of heavy metals from motor vehicles in transplanted lichens in an urban area
Çiçek, Arzu; Koparal, Ali Savaş; Aslan, A.; Yazıcı, K. (Taylor & Francis Inc, 2008)Thalli of the lichens Pseudevernia furfuracea, Usnea longissima, Lobaria pulmonaria, and Peltigera praetextata were taken from unpolluted areas and transplanted to a downtown site in Erzurum, Turkey. Heavy metals copper ... -
Accumulation of sulfur and heavy metals in soil and tree leaves sampled from the surroundings of Tuncbilek Thermal Power Plant
Çiçek, Arzu; Koparal, Ali Savaş (Pergamon-Elsevier Science LTD, 2004)In this study, the quantities of sulfur and heavy metals, resulting from the Tuncbilek Thermal Power Plant (TPP) in Turkey, have been assessed in tree leaves and soil samples within a 10 km radius of the plant. Leaves of ... -
Adhesion profile and differentiation capacity of human adipose tissue derived mesenchymal stem cells grown on metal ion (Zn, Ag and Cu) doped hydroxyapatite nano-coated surfaces
Bostancıoğlu, R. Beklem; Gürbüz, Mevlüt; Akyürekli, Ayşe Gül; Doğan, Aydın; Koparal, Ali Savaş; Koparal, Ayşe Tansu (Elsevier Science BV, 2017)Accelerated Mesenchymal Stem Cells (MSCs) condensation and robust MSC-matrix and MSC-MSC interactions on nano-surfaces may provide critical factors contributing to such events, likely through the orchestrated signal cascades ... -
An alternative method for the removal of surfactants from water: Electrochemical coagulation
Önder, Ebru; Koparal, Ali Savaş; Öğütveren, Ülker Bakır (Elsevier Science BV, 2007)Feasibility of the removal of surfactants from model solution and the polluted water sample by electrochemical coagulation utilizing Fe2+ ions from a soluble anode as an alternative method was investigated in this study. ... -
Analyses of the modulatory effects of antibacterial silver doped calcium phosphate-based ceramic nano-powder on proliferation, survival, and angiogenic capacity of different mammalian cells in vitro
Bostancıoğlu, R. Beklem; Peksen, Ceren; Genç, Hatice; Gürbüz, Mevlüt; Karel, Filiz Bayrakci; Koparal, Ali Savaş; Koparal, Ayşe Tansu (IOP Publishing LTD, 2015)In this study, the antibacterial, cytotoxic, and angiogenic activities of silver doped calcium phosphate-based inorganic powder (ABT or PAG) were systematically investigated. ABT powders containing varying silver content ... -
Antibacterial functionalization of cotton and polyester fabrics with a finishing agent based on silver-doped calcium phosphate powders
Üreyen, Mustafa Erdem; Doğan, Aydın; Koparal, Ali Savaş (SAGE Publications LTD, 2012)Textiles are suitable materials for the growth of pathogenic microorganisms. Therefore, various antibacterial finishes have already been developed for textile products. In this work an antibacterial finishing agent containing ... -
Antibakteriyel dolgulu kolonlarda su dezenfeksiyonu
Bayrakçı, Filiz (Anadolu Üniversitesi, 2002)Bu çalışmada, antibakteriyel dolgulu kolonlarda su dezenfeksiyonu gerçekleştirilmiştir. Geri döngülü sistemlerde farklı akış hızlarında, farklı kolon sıcaklıklarında ve farklı başlangıç bakteri derişimlerinde E.coli ... -
Antibakteriyel malzeme ve sistemlerin geliştirilmesi ve dezenfeksiyon uygulamaları
Bayrakçı, Filiz (Anadolu Üniversitesi, 2008)Bu çalışmada kaolinit, klinoptilolit ve sepiyolit doğal malzemeleri antibakteriyel duruma getirilmiştir. Kullanılan doğal malzemeler yerli kaynaklardan elde edilmiştir ve zenginleştirme, saflaştırma vb. ön işlemlere tabi ... -
Antibakteriyel ve güç tutuşur çok fonksiyonlu nanokompozit malzemeler geliştirilmesi ve havacılık sektöründe kullanılabilirliklerinin araştırılması
Koparal, Ali Savaş; Anadolu Üniversitesi, Fen Bilimleri Enstitüsü, Çevre Mühendisliği Anabilim Dalı; Yıldız, Ümit Yılmaz (Tez (doktora) - Anadolu Üniversitesi, 2019)2018 yılı itibariyle, yılda yaklaşık 4.3 milyar kişinin kullandığı havayolu taşımacılığı beraberinde birtakım epidemik sağlık risklerini de getirmektedir. Giderek artan bir sıklıkla karşımıza çıkan pandemik durumlar bu ... -
Antimony removal from model acid solutions by electrodeposition
Koparal, Ali Savaş; Özgür, R; Öğütveren, Ülker Bakır; Bergmann, M. E. Henry (Elsevier Science BV, 2004)The aim of this work is to investigate the feasibility of the removal of antimony from model acid solutions simulating copper electrorefining and spent lead/lead oxide acid battery solutions by ail electrochemical method. ... -
Applications of calcium phosphate based antibacterial ceramics on sanitary and tile wares
Özgür, E; Bayrakci, F; Koparal, Ali Savaş; Doğan, A (Trans Tech Publications LTD, 2004)In this study, metal cation consisting calcium phosphate based antibacterial ceramic powders were synthesized with wet chemical technique. The developed antibacterial powder was added to the glaze composition of the ceramic ... -
The assessment of air quality and identification of pollutant sources in the Eskisehir region Turkey using Xanthoria parietina (L.) Th.Fr. (1860)
Çiçek, Arzu; Koparal, Ali Savaş (Inst Lebensmitteltechnologie Analytische Chemie, 2003)Lichens, due to their structural properties, can accumulate heavy metals prone to cause atmospheric pollution in their tissues close to the respective atmospheric concentrations. In this study, based on this property of ... -
Assessment of environmental effects of the coal used in the Seyitomer thermal power plant (Turkey) on white willow
Çiçek, Arzu; Koparal, Ali Savaş (Taylor & Francis Inc, 2006)Thermal power plants increase local pollution through SO x , NO x , volatile organic compounds (VOCs), and oils containing primarily particulates (including heavy metals) and increase global pollution through CO2 , the ... -
Assessment of the Levels of Heavy Metal Pollution in Roadside Soils of Eskisehir, Turkey
Malkoç, Semra; Yazıcı, Berna; Koparal, Ali Savaş (Wiley-Blackwell, 2010)A detailed study was conducted to determine the current status of the heavy metals Cd Cu Cr Fe Hg Mn Ni Pb and Zn in Eskisehir Turkey The 15 different locations (n = 270) studied were specifically selected to identify the ... -
Bazı monoterpen ve uçucu yağların, hücre çoğalması ve apoptozis üzerine etkilerinin memeli hücre kültürleriyle araştırılması
Kaya, Murat, [tarih] (Anadolu Üniversitesi, 2007)Bu tezde bitkilerden elde edilen bazı monoterpen ve uçucu yağların hücre çoğalması ve apoptozis üzerine olan etkileri memeli hücre kültürleri kullanılarak araştırılmıştır. Timol, Salvia fructicosa, Origanum onites ve Laurus ... -
Bozüyük yöresinde endüstriyel faaliyetlerden kaynaklanan ağır metallerin bitki ve topraktaki birikimi
Tuna, Hülya (Anadolu Üniversitesi, 2001)Endüstriyel alan ile iç içe olan bölgelerde, tarımsal alanlar ve bitki örtüsü direkt olarak kirleticilere maruz kalmaktadır. Çeşitli kaynaklardan atmosfere salınan kirleticilerin bitki ve toprakta birikimi öncelikle kalitenin ... -
Carbon and energy footprint of electrochemical vinegar wastewater treatment
Gerek, Emine Esra; Yılmaz, Seval; Koparal, Ali Savaş; Gerek, Ömer Nezih (E D P Sciences, 2017)Electrochemical treatment of wastewaters that are rich in organic compounds is a popular method, due to its acidic nature that avoids biological treatment. In many cases, the pollution hazard is considered as the chemical ... -
Carbon sponge as a new cathode material for the electro-Fenton process: Comparison with carbon felt cathode and application to degradation of synthetic dye basic blue 3 in aqueous medium
Özcan, Ali; Şahin, Yücel; Koparal, Ali Savaş; Oturan, Mehmet A. (Elsevier Science Sa, 2008)A novel cathode material, carbon sponge (CS), was investigated for treating wastewater containing the basic blue 3 (BB3) dye by electrochemical advanced oxidation processes, electro-Fenton. The efficiency of the CS electrode ... -
Color Removal From Textile Effluents By Electrochemical Destruction
Öğütveren, Ülker Bakır; Koparal, Ali Savaş (Taylor & Francis Inc, 1994)In this work, aqueous solutions of three azo dyes and a waste water sample taking from a local textile plant have been studied. Effect of several factors such as color, pH, presence of NaCl, applied potential, initial dye ... -
Combined energy and removal efficiency of electrochemical wastewater treatment for leather industry
Gerek, Emine Esra; Yılmaz, Seval; Koparal, Ali Savaş; Gerek, Ömer Nezih (Elsevier Science BV, 2019)Wastewater treatment and low energy consumption are two important environmental issues. In this work, a challenging treatment problem of leather industry wastewater is chosen as a case study to combine the issue of energy ...