Browsing by Author "Elik A."
Now showing items 1-9 of 9
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Atomic absorption determination of metals in superficial roadside soils using ultrasonic sample preparation
Elik A. (2009)A fast ultrasonic acid method for leaching of Pb, Mn and Ni from roadside superficial soil samples prior to determination by atomic absorption spectrometry in order to asses the pollution from motor vehicle exhaust has ... -
Comparison of ultrasound-assisted leaching with conventional and acid bomb digestion for determination of metals in sediment samples
In this paper, a sample preparation method based on ultrasound assisted leaching of Pb, Cu, Zn, Ni and Mn from river and pond sediment samples under ultrasonic effect has been described. Parameters influencing leaching ... -
Developing a new and simple natural deep eutectic solvent based ultrasonic-assisted microextraction procedure for determination and preconcentration of As and Se from rice samples
Elik A.; Demirbas A.; Altunay N. (Royal Society of Chemistry, 2019)A novel, green, and rapid natural deep eutectic solvent (NADES)-based ultrasonic-assisted microextraction procedure (UAME) was developed for extraction of arsenic (As) and selenium (Se) from rice samples prior to their ... -
Development of a chemometric-assisted deep eutectic solvent-based microextraction procedure for extraction of caffeine in foods and beverages
Elik A.; Unal Y.; Altunay N. (Taylor and Francis Ltd., 2019)In this research article, a novel and green deep eutectic solvent-based microextraction (DES-ME) procedure based on chemometric-assisted (CA) optimization was developed for the extraction of caffeine in foods and beverages ... -
Inactivation of Staphylococcus aureus and Escherichia coli O157:H7 on fresh kashar cheese with pulsed ultraviolet light
Keklik N.M.; Elik A.; Salgin U.; Demirci A.; Koçer G. (SAGE Publications Inc., 2019)Pulsed ultraviolet light is a potential postprocessing decontamination method which is able to reduce pathogens on solid food surfaces. Cheese surfaces may become easily contaminated with pathogens due to improper handling ... -
Natural deep eutectic solvent-based ultrasound-assisted-microextraction for extraction, pre-concentration and analysis of methylmercury and total mercury in fish and environmental waters by spectrophotometry
Altunay N.; Elik A.; Gürkan R. (Taylor and Francis Ltd., 2019)In this study, a simple, pH-controlled, and natural deep eutectic solvent-based microextraction (NADES-ME) procedure is proposed before the spectrophotometric analysis of methylmercury (MeHg) and total mercury in fish and ... -
Spatio-temporal change of heavy metal pollution in Sivas City [Sivas kenti'nde agir metal kirliliginin yerel ve zamansal degisimi]
The anthropogenic heavy metal pollution of Sivas city was traced at seven stations which had the characteristic properties of the city, spatially and temporally, during the summer seasons, between 1992-1994. The heavy ... -
Ultrasonic-assisted leaching of trace metals from sediments as a function of pH
Elik A. (Elsevier, 2007)The effects of ultrasonication on the leaching of trace metals form sediments as a function of pH have been investigated using atomic absorption spectrometry. Cu, Pb, Ni, Zn and Mn were leached from sediments by ultrasonic ... -
Ultrasound assisted pseudo-digestion of street dust samples prior to determination by atomic absorption spectrometry
Elik A. (Elsevier, 2005)A sample preparation method based on ultrasound assisted pseudo-digestion of Pb, Cu, Zn and Ni from street dust samples under ultrasonic effect has been described. Parameters influencing pseudo-digestion, such as sonication ...