| Removal of Cu (II), Zn (II) and Co (II) ions from aqueous solutions by adsorption onto natural bentonite Ş Kubilay, R Gürkan, A Savran, T Şahan Adsorption 13, 41-51, 2007 | 310 | 2007 |
| Photocatalytic degradation of a textile azo dye, Sirius Gelb GC on TiO2 or Ag-TiO2 particles in the absence and presence of UV irradiation: the effects of some inorganic anions … A Özkan, MH Özkan, R Gürkan, M Akcay, M Sökmen Journal of Photochemistry and Photobiology A: Chemistry 163 (1-2), 29-35, 2004 | 130 | 2004 |
| Monitoring of some trace metals in honeys by flame atomic absorption spectrometry after ultrasound assisted-dispersive liquid liquid microextraction using natural deep eutectic … N Altunay, A Elik, R Gürkan Microchemical Journal 147, 49-59, 2019 | 98 | 2019 |
| Cloud point extraction and spectrophotometric determination of mercury species at trace levels in environmental samples HI Ulusoy, R Gürkan, S Ulusoy Talanta 88, 516-523, 2012 | 90 | 2012 |
| Determination of ultra trace arsenic species in water samples by hydride generation atomic absorption spectrometry after cloud point extraction HI Ulusoy, M Akçay, S Ulusoy, R Gürkan Analytica chimica acta 703 (2), 137-144, 2011 | 90 | 2011 |
| Preconcentration and determination of vanadium and molybdenum in milk, vegetables and foodstuffs by ultrasonic-thermostatic-assisted cloud point extraction coupled to flame … R Gürkan, S Korkmaz, N Altunay Talanta 155, 38-46, 2016 | 81 | 2016 |
| Preparation and application of alcohol based deep eutectic solvents for extraction of curcumin in food samples prior to its spectrophotometric determination N Altunay, A Elik, R Gürkan Food chemistry 310, 125933, 2020 | 78 | 2020 |
| Development of a simple, sensitive and inexpensive ion-pairing cloud point extraction approach for the determination of trace inorganic arsenic species in spring water … R Gürkan, U Kır, N Altunay Food chemistry 180, 32-41, 2015 | 67 | 2015 |
| Development of a cloud point extraction and preconcentration method for determination of trace aluminum in mineral waters by FAAS Hİ Ulusoy, R Gürkan, Ü Aksoy, M Akçay Microchemical Journal 99 (1), 76-81, 2011 | 62 | 2011 |
| A new cloud point extraction procedure for determination of inorganic antimony species in beverages and biological samples by flame atomic absorption spectrometry N Altunay, R Gürkan Food chemistry 175, 507-515, 2015 | 61 | 2015 |
| Vortex assisted-ionic liquid based dispersive liquid liquid microextraction of low levels of nickel and cobalt in chocolate-based samples and their determination by FAAS N Altunay, A Elik, R Gürkan Microchemical Journal 147, 277-285, 2019 | 56 | 2019 |
| Quantification of 5-hydroxymethylfurfural in honey samples and acidic beverages using spectrophotometry coupled with ultrasonic-assisted cloud point extraction R Gürkan, N Altunay Journal of Food Composition and Analysis 42, 141-151, 2015 | 52 | 2015 |
| Extraction and preconcentration of trace Al and Cr from vegetable samples by vortex-assisted ionic liquid-based dispersive liquid–liquid microextraction prior to atomic … N Altunay, E Yıldırım, R Gürkan Food chemistry 245, 586-594, 2018 | 51 | 2018 |
| Determination of low levels of molybdenum (VI) in food samples and beverages by cloud point extraction coupled with flame atomic absorption spectrometry R Gürkan, Ü Aksoy, Hİ Ulusoy, M Akçay Journal of food composition and analysis 32 (1), 74-82, 2013 | 50 | 2013 |
| Innovative and practical deep eutectic solvent based vortex assisted microextraction procedure for separation and preconcentration of low levels of arsenic and antimony from … N Altunay, A Elik, R Gürkan Food chemistry 293, 378-386, 2019 | 46 | 2019 |
| Simultaneous determination of dissolved inorganic chromium species in wastewater/natural waters by surfactant sensitized catalytic kinetic spectrophotometry R Gürkan, Hİ Ulusoy, M Akçay Arabian Journal of Chemistry 10, S450-S460, 2017 | 44 | 2017 |
| A micellar improved method for trace levels selenium quantification in food samples, alcoholic and nonalcoholic beverages through CPE/FAAS Hİ Ulusoy, Ö Yılmaz, R Gürkan Food chemistry 139 (1-4), 1008-1014, 2013 | 41 | 2013 |
| Microextraction and preconcentration of Mn and Cd from vegetables, grains and nuts prior to their determination by flame atomic absorption spectrometry using room temperature … A Elik, N Altunay, R Gürkan Journal of Molecular Liquids 247, 262-268, 2017 | 40 | 2017 |
| Separation/preconcentration of ultra-trace levels of inorganic Sb and Se from different sample matrices by charge transfer sensitized ion-pairing using ultrasonic-assisted … N Altunay, R Gürkan Talanta 159, 344-355, 2016 | 40 | 2016 |
| A new simple UV-Vis spectrophotometric method for determination of sulfite species in vegetables and dried fruits using a preconcentration process N Altunay, R Gürkan Analytical methods 8 (2), 342-352, 2016 | 40 | 2016 |
