Abstract
AbstractSpectrophotometric study has been made with a view to investigate the composition and stability of the chelate formed between uranium(VI) and penta sodium salt of Methylthymol Blue (MTB). The composition of the red coloured chelate (λmax510 nm) as established by two different methods, comes out to 1:1 (metal:chelating agent). The chelate is stable between pH 6.2 and 6.9. The average value of log K at 30° (pH 6.7 ± 0.1; μ = 0.1 M) is 5.6 ± 0.2 and ΔG° at the same temperature is −7.7 ± 0.2 kcal/mole.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
