Browsing by Author "Aydin, Isil"
Now showing items 1-20 of 28
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Aflatoxin species: their health effects and determination methods in different foodstuffs
Bakirdere, Sezgin; Bora, Selin; Bakirdere, E. Gulhan; Aydin, Firat; Arslan, Yasin; Komesli, O. Tarik; Aydin, Isil (Sciendo, 2012)Carcinogenic and mutagenic properties of aflatoxin species are known in literature. Their intake over a long time period might be health-dangerous for human even at trace levels. It is well known that different foodstuffs ... -
Application of Modified BCR Sequential Extraction Method for the Fractionation and ICP-OES Determination of Copper in Asphaltite Combustion Waste
Aydin, Firat; Gunduz, Beniz; Aydin, Isil; Akba, Osman; Saydut, Abdurrahman; Hamamci, Candan (Atomic Spectroscopy Press Ltd, 2013)Asphaltite is derived from petroleum-origin solid fossil fuel. It contains many elements in different forms which may change during the combustion process. This study presents a modified BCR sequential extraction method ... -
Chemical Characteristics of Settled Particles during a Dust-Storm
Aydin, Firat; Aydin, Isil; Erdogan, Sait; Akba, Osman; Isik, Birgul; Hamamci, Candan (Hard, 2012)Major synoptic systems bring desert dust from Arabia and the Sahara to Anatolia, Turkey. A study of particulate matter (PM) associated metal content such as As, Al, Cr, Cd, Co, Cu, Fe, Mn, Mo, Ni, Pb, Sb, Se, Sn, and Zn, ... -
Chemical fractionation of nickel in asphaltite based bottom ash
Aydin, Isil; Aydin, Firat; Kilinc, Ersin; Duz, M. Zahir; Hamamci, Candan (Taylor & Francis Ltd, 2013)Asphaltite, originating from petroleum, contains many kinds of mineral elements derived from its generation. These elements exist in different forms which may change throughout the asphaltite combustion process. Chemical ... -
Chiral lariat ethers as membrane carriers for chiral amino acids and their sodium and potassium salts
Aydin, Isil; Aral, Tarik; Karakaplan, Mehmet; Hosgoren, Halil (Pergamon-Elsevier Science Ltd, 2009)Four chiral lariat ethers 8-11 containing a (p-methoxyphenoxy) methyl side arm were used for chiral discrimination of amino acids in their zwitterionic form or as potassium and sodium salts in transport across a bulk ... -
Comparative Determination of Phosphorus Fractions in Coastal Surface Sediment (NE Mediterranean Sea) by ICP-OES and UV/VIS Spectrometry
Aydin, Isil; Temel, Zihni; Gunduz, Beniz; Aydin, Firat (Atomic Spectroscopy Press Ltd, 2018)The role of phosphorus (P) in sediments in promoting marine eutrophication can be more efficiently evaluated by considering different P fractions instead of total P content. This paper presents the P distribution (total ... -
Comparison of dry, wet and microwave digestion procedures for the determination of chemical elements in wool samples in Turkey using ICP-OES technique
Aydin, Isil (Elsevier, 2008)The aim of this study is to quantify the content of elements (Co, Ni, Zn, Cu, Mn, Cd, Pb Cr, Fe, Na. K, Ca, Mg) present in wool samples (n:87) from Turkey because similar studies have not been published earlier. A fast and ... -
Content and Mobility Behavior of Iron and Manganese in Asphaltite Burning Residue Using ICP-OES
Aydin, Isil; Gunduz, Beniz; Aydin, Firat; Akba, Osman; Saydut, Abdurrahman; Hamamci, Candan (Atomic Spectroscopy Press Ltd, 2014)The determination of inorganic pollutants leaching from solid waste, such as coal, asphaltite, oil shale, and ash, is an important topic for industrial applications and solid waste management. This study presents the ... -
Desulfurization and demineralization of asphaltite using combination of froth flotation and aqueous caustic leaching
Saydut, Abdurrahman; Duz, M. Zahir; Aydin, Isil; Hamamci, Candan (Sage Publications Inc, 2008)The mineral matter and Sulfur, which are present in varying amounts in asphaltites, are a major problem in utilization of asphaltites as a fuel. The effect of leaching asphaltites from Simak and Silopi, SE Anatolia, Turkey, ... -
Determination of lead separated selectively with ion exchange method from solution onto BCW in Sirnak, East Anatolia of Turkey
Aydin, Firat; Yasar, Fatma; Aydin, Isil; Guzel, Fuat (Elsevier Science Bv, 2011)There are approximately 82 million of tons asphaltites reserves in Sirnak, East Anatolia of Turkey. The present study was investigated to employ ashes of Sirnak BCW (burned coal waste) as an ion exchange in removal of ... -
Determination of mineral phosphate species in sedimentary phosphate rock in Mardin, SE Anatolia, Turkey by sequential extraction
Aydin, Isil; Imamoglu, Sefik; Aydin, Firat; Saydut, Abdurrahman; Hamamci, Candan (Elsevier Science Bv, 2009)The importance of the effect of phosphate rock depends on the chemical form of phosphorus in which this element is combined. The paper presents the results of inorganic and organic forms of phosphorus in the phosphate rock ... -
Determination of Selenium and Nickel in Asphaltite from Milli (Sirnak) Deposit in SE Anatolia of Turkey
Aydin, Isil; Fidan, Celal; Kavak, Orhan; Erek, Figen; Aydin, Firat (Iop Publishing Ltd, 2017)Asphaltite is one of the naturally occurring black, solid bitumen's, which are soluble at heating in carbon disulphide band fuse. Asphaltite is also a solidified hydro carbon compound derived from petroleum [1]. According ... -
Determination of Trace Elements in Turkish Wines by ICP-OES and HG-ICP-OES
Aydin, Isil; Yuksel, Uyan; Guzel, Remziye; Ziyadanogullari, Berrin; Aydin, Firat (Atomic Spectroscopy Press Ltd, 2010)The aim of this work was to determine the concentration of toxic metals in wine samples from different regions in Turkey using ICP-OES and HG-ICP-OES, and comparing the results with reports from other researchers. Ten ... -
The effects of sewage sludge used as fertilizer on agronomic and chemical features of bird's foot trefoil (Lotus corniculatus L.) and soil pollution
Saruhan, Veysel; Gul, Ismail; Aydin, Isil (Academic Journals, 2010)This study was conducted to determine the effects of sewage sludge using fertilizer at different doses (3, 6, and 9 ton da(-1)) on birds' foot trefoil yields and chemical features. Residual of some heavy metal (Cd, Pb, Cu ... -
EFFECTS OF SEWAGE SLUDGE USED AS FERTILIZER ON THE YIELD AND CHEMICAL CONTENTS OF LUCERNE (Medicago sativa L.) AND SOIL
Kusvuran, Alpaslan; Saruhan, Veysel; Aydin, Isil; Kokten, Kagan (Parlar Scientific Publications (P S P), 2015)This study was conducted to determine the effects of sewage sludge (SS) used as fertilizer at different concentrations (control, 20 kg ha(-1) nitrogen (N), 30, 60 and 90 ton ha(-4) SS, 20 kg ha(-1) N + 30 ton ha(-1) SS, ... -
Elemental Composition of Red Wines in Southeast Turkey
Karatas, Dilek Degirmenci; Aydin, Firat; Aydin, Isil; Karatas, Huseyin (Czech Academy Agricultural Sciences, 2015)Mineral profiles of wines and soil extracts were analysed in the five most popular international wines (Cabernet Sauvignon, Syrah, Merlot, Cot, and Tannat) and national Bogazkere, which is one of the highest-quality grapevine ... -
Hazardous metal geochemistry of sedimentary phosphate rock used for fertilizer (Mazidag, SE Anatolia, Turkey)
Aydin, Isil; Aydin, Firat; Saydut, Abdurrahman; Bakirdere, E. Gulhan; Hamamci, Candan (Elsevier, 2010)Composition of phosphate rocks mostly depend on their type and origin. Sedimentary rocks contain high concentration of heavy metals. Phosphate rocks are mainly used for the manufacturing of phosphate fertilizers. The ... -
Major and Trace Element Contamination of Short-Term Snow Cover During and After a Dust Storm and Analysis by ICP-OES
Akba, Osman; Kilinc, Ersin; Aydin, Isil; Erdogan, Sait; Aydin, Firat; Duz, M. Zahir; Hamamci, Candan (Atomic Spectroscopy Press Ltd, 2013)The levels of major and trace elements are key data for evaluating the toxicity of potential particulate matter and for identifying pollution sources. From this point of view, snow is considered an ideal matrix to observe ... -
Microwave Digestion Followed by ICP-OES for the Determination of Al, Cd, Cr, Cu, Fe, Ni, Pb, and Sn in Maize
Duz, M. Zahir; Celik, K. Serdar; Aydin, Isil; Erdogan, Sait; Aydin, Firat; Hamamci, Candan (Atomic Spectroscopy Press Ltd, 2012)Maize (Zea mays L.) is currently the most widely grown crop in the world and is used not only for food and animal feed but also to produce industrial starches, biodiesel, ethanol, and oils. The present work reports the ... -
Molybdenum speciation in asphaltite bottom ash (Seguruk, SE Anatolia, Turkey)
Aydin, Isil; Aydin, Firat; Hamamci, Candan (Elsevier Sci Ltd, 2012)Asphaltites derive from petroleum origin. The combustion of asphaltites produces fly and bottom ashes that are characterized by a high content of valuable elements such as vanadium, nickel, molybdenum, uranium, thorium, ...