We have located links that may give you full text access.
Evaluation Studies
Journal Article
Sea sponge as a low cost biosorbent for solid phase extraction of some heavy metal ions and determination by flame atomic absorption spectrometry.
Journal of AOAC International 2014 November
A new, easy, sensitive, and environmentally friendly separation and preconcentration method was developed to determine Cu(ll), Fe(lll), Pb(ll), and Ni(ll) at trace levels by use of a column filled with sea sponge without any complexing reagent, and atomic absorption spectrometry. The influences of analytical parameters, such as pH of the solutions, type of eluent, volume of sample, solution and eluent flow rates, and diverse ions, were examined for the quantitative recoveries of the analyte ions. The metal ions were eluted from the column by using 2 M HNO3. Accurate results were found for spiked samples after applying the preconcentration method. The LOD values were found to be between 1.5 and 5.6 μg/L based on three times the SD of the blanks. The method has been successfully applied to determine Cu(ll), Fe(lll), Pb(ll), and Ni(ll) ions in tap water samples, mineral water samples, and a certified reference material.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app