Preconcentration and separation of some heavy metal ions by solid-phase extraction using silica modified with zirconium phosphate
M. A. Hamed1*, Kh. S. Abou El-Sherbini2, Y. A. Soliman1, M. S. El-Deek1, M. M. Emara3 and M. A. El-Sawy1
1National Institute of Oceanography and Fisheries, Red Sea branch, Egypt.
2Department of Inorganic Chemistry, National Research Center, Dokki, Giza, Egypt.
3Department of Chemistry, Faculty of Science, Al-Azhar University Egypt.
Email: [email protected]
