id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ecletica-152	Gürkan, Ramazan; Ulusoy, Halil İbrahim; Akçay, Mehmet	Surfactant enhanced-spectrophotometric determination of uranium (VI) at trace levels by using eriochrome black T as a chelating agent	2014	10	.pdf	application/pdf	6518	306	53	Figure 6 (b): The determination of composition of U(VI)-EBT- CTAB ternary complex in presence of CTAB at 637 nm at pH 9.5 by using Job’s method 0 0.05 0.1 0.15 0.2 0.25 0.3 0 0.25 0.5 0.75 1 EBT concentration, x104 M A bs or ba nc e In aqueous solution In aqueous surfactant solution 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0 0.25 0.5 0.75 1 1.25 CTAB concentration, mM A bs or ba nc e In presence of 0.4 mL U(VI) solution at equimolar concentration In presence of 0.5 mL U(VI) solution at equimolar concentration 42Eclética Química, 36 (3), 37-46, 2011. It was found that the absorbance signal also increased linearly with increasing EBT concentration in both reaction media in the concentration range of 0.553-1.843 mM. It can clearly be seen that the absorbance change is higher for the same reagent concentration in the cationic surfactant medium.	cache/ecletica-152.pdf	txt/ecletica-152.txt