Abstract
A new, selective material for solid phase extraction of metal ions was prepared by chemical polymerization of 1,8-diaminonaphthalene. Poly(1,8-DAN) was synthesized using two different oxidizing agents: iron(III) chloride and sodium peroxydisulphate. The structures and properties of these polymers were characterized by several techniques. The affinity of some divalent metal ions towards poly(1,8-DAN) was evaluated as a function of pH. Poly-1,8-DAN showed good capacity (23 mg/g) and high selectivity towards copper ions in pH 3–4. Half saturation of the sorbent was achieved in less than 10 min.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: 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.