Search Results - "Tuncel, Gurdal"

Volatile organic compounds in suburban Ankara atmosphere, Turkey: Sources and variability by Yurdakul, Sema, Civan, Mihriban, Tuncel, Gürdal

“…In this study, concentrations of approximately 30 VOCs were measured, between January and June 2008 at a university campus in Ankara. Concentrations of…”
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Temporal variations of VOC concentrations in Bursa atmosphere by Yurdakul, Sema, Civan, Mihriban, Kuntasal, Öznur, Doğan, Güray, Pekey, Hakan, Tuncel, Gürdal

“…The levels and sources of VOCs in the atmosphere of Bursa have been investigated by measuring C2–C12 VOCs which include alkanes, alkenes, alkines, aromatics…”
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Spatial and temporal variations in atmospheric VOCs, NO2, SO2, and O3 concentrations at a heavily industrialized region in Western Turkey, and assessment of the carcinogenic risk levels of benzene by Civan, Mihriban Yılmaz, Elbir, Tolga, Seyfioglu, Remzi, Kuntasal, Öznur Oğuz, Bayram, Abdurrahman, Doğan, Güray, Yurdakul, Sema, Andiç, Özgün, Müezzinoğlu, Aysen, Sofuoglu, Sait C., Pekey, Hakan, Pekey, Beyhan, Bozlaker, Ayse, Odabasi, Mustafa, Tuncel, Gürdal

“…Ambient concentrations of volatile organic compounds (VOCs), nitrogen dioxide (NO2), sulphur dioxide (SO2) and ground-level ozone (O3) were measured at 55…”
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Factors affecting particle number size distributions at a suburban and a rural site at the Anatolian Plateau by Uzunpınar, Elif Sena, İmamoğlu, İpek, Rahmani, Amir, Tuncel, Gürdal

“…In this work, number size distributions of particles between 0.2 and 34 μm were measured with a laser spectrometer. Temporal and spatial variability in size…”
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Determination of the personal, indoor and outdoor exposure levels of inorganic gaseous pollutants in different microenvironments in an industrial city by Bozkurt, Zehra, Doğan, Güray, Arslanbaş, Demet, Pekey, Beyhan, Pekey, Hakan, Dumanoğlu, Yetkin, Bayram, Abdurrahman, Tuncel, Gürdal

“…We measured SO 2 , NO 2 and O 3 concentrations during the summer and winter in Kocaeli, Turkey. The sampling was carried out indoors and outdoors at homes,…”
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Improvement of uptake rate equations depending on meteorological conditions for 25 volatile organic compounds by Yılmaz Civan, Mihriban, Yurdakul, Sema, Tuncel, Gürdal

“…Stainless steel passive (diffusive) sampling tubes manufactured by Gradko International Ltd. (UK) were filled with Chromosorb 106 (Supelco) and evaluated to…”
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Chemical composition of Eastern Black Sea aerosol—Preliminary results by Balcılar, İlker, Zararsız, Abdullah, Kalaycı, Yakup, Doğan, Güray, Tuncel, Gürdal

“…Trace element composition of atmospheric particles collected at a high altitude site on the Eastern Black Sea coast of Turkey was investigated to understand…”
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Spatial variation of VOCs and inorganic pollutants in a university building by Yurdakul, Sema, Civan, Mihriban, Özden, Özlem, Gaga, Eftade, Döğeroğlu, Tuncay, Tuncel, Gürdal

“…Indoor concentrations of 34 volatile organic compounds (VOCs), sulfur dioxide (SO2), nitrogen dioxide (NO2) and ozone (O3) were measured at 32 sampling points…”
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Metallic composition and source apportionment of fine and coarse particles using positive matrix factorization in the southern Black Sea atmosphere by Tecer, Lokman Hakan, Tuncel, Gürdal, Karaca, Ferhat, Alagha, Omar, Süren, Pınar, Zararsız, Abdullah, Kırmaz, Rıdvan

“…In this study, coarse- (PM2.5-10) and fine (PM2.5) fraction aerosol samples were collected using a dichotomous sampler, and their metallic composition (Mg, Al,…”
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An approach to measure trace elements in particles collected on fiber filters using EDXRF by Öztürk, Fatma, Zararsız, Abdullah, Kırmaz, Rıdvan, Tuncel, Gürdal

“…A method developed for analyzes of large number of aerosol samples using Energy Dispersive X-Ray Fluorescence (EDXRF) and its performance were discussed in…”
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Multivariate statistics to investigate metal contamination in surface soil by Yay, Ozan D., Alagha, Omar, Tuncel, Gürdal

“…The modification of soil composition in the urbanized area of Ankara due to wet–dry deposition and pollution-derived particles from the atmosphere is…”
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Source Apportionment of Personal Exposure to Fine Particulate Matter and Volatile Organic Compounds using Positive Matrix Factorization by Pekey, Hakan, Pekey, Beyhan, Arslanbaş, Demet, Bozkurt, Zehra Bulut, Doğan, Güray, Tuncel, Gürdal

“…The objective of this study was to identify potential sources of personal exposure to fine particulate matter (PM 2.5 ), volatile organic compounds (VOCs), NO…”
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C5-C12 volatile organic compounds at roadside, residential, and background locations in Ankara, Turkey: Temporal and spatial variations and sources by Kuntasal, Öznur Oğuz, Kılavuz, Seda Aslan, Karman, Deniz, Wang, Daniel, Tuncel, Gürdal

“…Concentrations of 91 volatile organic compounds (VOCs) ranging from C5 to C12 were measured at three sites in Ankara, the capital of Turkey, in the summer of…”
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Vertical variation and source evaluation of VOCs and inorganic pollutants in a university building by Yurdakul, Sema, Civan, Mihriban, Doğan, Güray, Üzmez, Özlem Özden, Gaga, Eftade O., Döğeroğlu, Tuncay, Ayaklı, Gül, Tuncel, Gürdal

“…Concentrations of volatile organic compounds (VOCs) and inorganic pollutants including sulfur dioxide (SO 2 ), nitrogen dioxide (NO 2 ), and ozone (O 3 ) were…”
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Sources of Volatile Organic Compounds in a University Building by Akal, Dilsad, Yurdakul, Sema, Civan, Mihriban Yılmaz, Tuncel, Gürdal, Ersan, Hülya Yavuz

“…A total of 34 volatile organic compounds (VOCs) were measured in the indoor of laboratories, offices and classrooms of the Chemical Engineering Department of…”
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Atmospheric trace element and major ion concentrations over the eastern Mediterranean Sea: Identification of anthropogenic source regions by Güllü, Gülen, Doğan, Güray, Tuncel, Gürdal

“…Concentrations of elements and ions measured in aerosol samples collected from March 1992 to the end of December 1993 were investigated to identify source…”
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Investigation of soil multi-element composition in Antalya, Turkey by Guvenç, Nilgun, Alagha, Omar, Tuncel, Gürdal

“…The chemical composition of 73 surface soil samples collected at the city of Antalya were analyzed for major, minor and trace elements to assess distribution…”
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Ionic composition of precipitation at the Central Anatolia (Turkey) by Tuncer, Burcu, Bayar, Banu, Yeşilyurt, Canan, Tuncel, Gurdal

“…Concentrations of major ions, SO 4 2−, NO 3 −, Cl −, H +, Ca 2+, K +, Mg 2+, Ca 2+ and conductivity were measured in approximately 300 daily, wet-only rain…”
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Comparison of sources affecting chemical compositions of aerosol and rainwater at different locations in Turkey by Türküm, Ahmet, Pekey, Beyhan, Pekey, Hakan, Tuncel, Gürdal

“…In this study, concentrations of elements and ions were measured in atmospheric aerosol and rainwater samples collected at two rural stations on the…”
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Particulate Matter (PM2.5, PM10-2.5, and PM10) and Children's Hospital Admissions for Asthma and Respiratory Diseases: A Bidirectional Case-Crossover Study by Tecer, Lokman Hakan, Alagha, Omar, Karaca, Ferhat, Tuncel, Gürdal, Eldes, Nilufer

“…Epidemiological studies reported adverse effects of air pollution on the prevalence of respiratory diseases in children. The purpose of this study was to…”
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