Sorption of fluoride ions from aqueous solutions by a yttrium-loaded poly (hydroxamic acid) resin

• Main Authors: Haron, M.J., Wan Yunus, W.M.Z., Tokunaga, S., Uchiumi, A.
• 格式: Article
• 出版: Taylor and Francis 1995
• 在線閱讀: http://psasir.upm.edu.my/id/eprint/115585/; https://www.tandfonline.com/doi/abs/10.1080/00207239508710994

Yttrium‐loaded poly(hydroxamic acid) ion‐exchange resin (YPHA) has been studied to sorb fluoride ion from aqueous solutions. The resin was effective in decreasing the fluoride concentration from 5 mM down to 0.002 mM in the pH range of 2.8 to 4.2. The rate constant for the sorption was found to be 5...