Abstract
Abstract The synthesis and analytical properties of phthalaldehyde. bisguanylhydrazone (PABGH) are described. The reagent was tested with 34-common cations, at several pH values, but only Co(II), Cu(II), Ni(II) gave colored reactions. The Co(II), Cu(II) complexes are formed in ammonia medium and only the Co(II) complex is stable in the presence of cyanide. The Ni(II) complex is formed in sodium hydroxide medium. Using these behaviors the Co(II)-Cu(II)-Ni(II) mixtures can be analyzed by spectrophotometry in the presence of the remaining tested cations.
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.
