Abstract
The separation of niobium and tantalum from each other and of these from other elements by extraction chromatography, has been investigated by the radiotracer technique. Columns made of polyurethane foam pretreated with diantipyrylmethane, tri-n-butyl phosphate, and methyl isobutyl ketone were employed. The separation was carried out in HF and HF/H2SO4 media. A quantitative separation was achieved for all elements investigated.
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.
