Browsing by Author "Oymak, Tulay"
Now showing items 1-5 of 5
-
Crosslinked Egg White as Eco-Friendly, Reusable, and Cost-Effective Biosorbent for Rapid Removal of Indigo Carmine
Oymak, Tulay; Bagda, Esra (WILEY, 2018)In the present study, crosslinked egg white is used as a low-cost biosorbent for removal of a toxic dye, indigo carmine. The biosorbent preparation is easy and only N, N'-methylenebisi(acrylamide) is added for crosslinking. ... -
Effective and rapid removal of cationic and anionic dyes from aqueous solutions using Elaeagnus angustifolia L. fruits as a biosorbent
Oymak, Tulay; Eruygur, Nuraniye (DESALINATION PUBL, 2019)This study focused on the removal of both cationic and anionic dye from an aqueous solution using a natural product. Evaluation was made of the biosorption of methylene blue (MB) and Indigo carmine (IC) as a basic dye and ... -
Solid-Phase Extraction Method by Magnetic Nanoparticles Functionalized with Murexide for Trace U(VI) from Sea Water Prior to Spectrophotometric Determination
Oymak, Tulay (SLOVENSKO KEMIJSKO DRUSTVO, 2019)In this study, magnetic nanoparticles (Fe3O4/SiO2/APTES) functionalized with murexide were used for the determination of uranium(VI) in sea water by spectrophotometric method in perchloric acid medium using Arsenazo-III ... -
Triethylamine-assisted Mg(OH)(2) coprecipitation/preconcentration for determination of trace metals and rare earth elements in seawater by inductively coupled plasma mass spectrometry (ICP-MS)
Arslan, Zikri; Oymak, Tulay; White, Jeremy (ELSEVIER SCIENCE BV, 2018)In this paper, we report an improved magnesium hydroxide, Mg(OH)(2), coprecipitation method for the determination of 16 trace elements (Al, V, Cr, Mn, Mn, Fe, Co, Ni, Cu, Zn, Ga, As, Se, Sb, Sn and Pb) and 18 rare earth ... -
Use of Water Soluble and Phosphorescent MPA-capped CdTe Quantum Dots for the Detection of Urea
Oymak, Tulay; Ertas, Nusret; Tamer, Ugur (TURKISH PHARMACISTS ASSOC, 2018)Objectives: To describe a method for the determination of urea in blood serum using urease enzyme and 3-MPA-capped CdTe quantum dots. Materials and Methods: The method is based on the increase in pH of the solution as a ...