Abstract
The complex formation of anionic chelate of Co(II)–4-(2-thiazolylazo)resorcinol (TAR) with 1,4-diphenyl-3-(phenylamino)-1H-1,2,4-triazole (Nitron, Nt) in the liquid–liquid extraction system Co(II)–TAR–Nt–H2O–CHCl3 was studied. The optimum conditions for the formation of ternary ion-association complex Co–TAR–Nt were determined. The molar ratio of the reagents was determined by independent methods. Based on it, reaction scheme and general formula of the complex was suggested. The extraction equilibriums were investigated and quantitatively were characterized by the equilibrium constants and recovery factor with the aid of independent methods. The effect of various foreign ions and reagents on the complex formation between the anionic chelate Co(II)-TAR and the nitronium cation was studied. The validity of beer’s law was checked and some analytical characteristics were calculated.
Sign-in/Register to access full text options 
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 callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
