Browsing by Author "Gölge, Özgür"
Now showing items 1-10 of 10
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Determination of 115 pesticide residues in oranges by high-performance liquid chromatography-triple-quadrupole mass spectrometry in combination with QuEChERS method
Gölge, Özgür; Kabak, Bülent (Academic Press Inc., 2015)The present study aims to determine 115 pesticide residues in 400 commercially available orange samples in Adana, Mersin and Hatay provinces of Turkey. Pesticide determination was carried out using liquid chromatography–tandem ... -
Determination of aflatoxins in walnut sujuk and Turkish delight by HPLC-FLD method
Gölge, Özgür; Hepsağ, Fatma; Kabak, Bülent (Elsevier Ltd, 2016)This study aims to assess the risk of aflatoxins (AFs) in traditional confectionery products (walnut sujuk and Turkish delight) of Turkey. A high performance liquid chromatography coupled with fluorescence detection ... -
Dietary intake of sorbic and benzoic acids from tomato ketchup for adults and children in Turkey
Gölge, Özgür; Hepsağ, Fatma; Kabak, Bülent (Birkhauser Verlag AG, 2015)This report aims to determine levels and dietary intake of sorbic and benzoic acids from tomato ketchup consumed in Turkey. During the period from September 2013 to October 2014, a total of 63 tomato ketchup samples were ... -
Evaluation of QuEChERS sample preparation and liquid chromatography-triple-quadrupole mass spectrometry method for the determination of 109 pesticide residues in tomatoes
Gölge, Özgür; Kabak, Bülent (Elsevier Ltd, 2015)A multiresidue method based on modified QuEChERS (quick, easy, cheap, effective, rugged and safe) sample preparation, followed by liquid chromatography tandem mass spectrometry (LC–MS/MS) was developed and validated for ... -
First report: Exposure estimates to ochratoxin a through wheat bread and rice intake in Turkey
Gölge, Özgür; Kabak, Bülent (Academic Press, 2016)A total of 160 samples of fresh wheat bread and rice from Turkey were analysed for the presence of ochratoxin A (OTA). The samples were analysed using a high performance liquid chromatography coupled with fluorescence ... -
Health risk assessment of selected pesticide residues in green pepper and cucumber
Gölge, Özgür; Hepsağ, Fatma; Kabak, Bülent (Elsevier Ltd, 2018)This report describes levels of 170 pesticide residues in green pepper and cucumber marketed in Turkey. The report also comprises the outcome of the consumer risk assessment of selected pesticides. In total, 725 samples ... -
Incidence and level of aflatoxin contamination in chilli commercialised in Turkey
Gölge, Özgür; Hepsağ, Fatma; Kabak, Bülent (Elsevier Ltd, 2013)During the years 2011–2012, a total of 182 chilli samples were collected from two provinces of Turkey and checked for aflatoxins (AFs). The samples were analysed using immunoaffinity column (IAC) clean-up and high performance ... -
Pesticide Residues in Table Grapes and Exposure Assessment
Gölge, Özgür; Kabak, Bülent (American Chemical Society, 2018)This report describes levels of 172 pesticide residues in table grapes in Turkey. A total of 280 samples of table grapes were collected from supermarkets, bazaar, and greengrocer shops located in four provinces of Turkey ... -
Quantitation of aflatoxins in pistachios and groundnuts using HPLC-FLD method
Hepsağ, Fatma; Gölge, Özgür; Kabak, Bülent (Elsevier, 2014)In this study, a sensitive high performance liquid chromatography coupled to a fluorescence detector (HPLC-FLD) method after post-column derivatisation was applied for the presence of aflatoxins (AFs) in 151 pistachios and ... -
Validation of a modified QuEChERS method for the determination of 167 pesticides in milk and milk products by LC-MS/MS
Gölge, Özgür; Koluman, Ahmet; Kabak, Bülent (Springer New York LLC, 2018)A liquid chromatography tandem mass spectrometry (LC-MS/MS) method with modified QuEChERS (quick, easy, cheap, effective, rugged and safe) extraction cleaning process was comprehensively validated for determination of 167 ...
