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Al-Azhar University – Gaza
2009
International Journal of Environmental Analytical Chemistry
Preparation of ethylenediaminetriacetic acid silica-gel immobilised ligand system and its application for trace metal analysis in aqueous samples
89
14
1057
1069
Department of Chemistry, The Islamic University of Gaza, Gaza, P.O. Box 108, Palestine; Department of Chemistry, Al-Azhar University, Gaza, P.O. Box 1277, Palestine; ITODYS, Université Paris 7-Denis Diderot, associé au CNRS (UMR 7086), 75005 Paris, 1 rue Guy de la Brosse, France; Laboratoire de Chimie de la Matière Condensée, Université Paris VI, 75252 Paris, 4 place Jussieu, France
25
10.1080/03067310902717278
Acids; Fourier transform infrared spectroscopy; Ligands; Metal analysis; Metal ions; Metal recovery; Metals; Oxides; Polycondensation; Silica; Silica gel; Sol-gel process; Sorption; Trace analysis; Trace elements; Aqueous samples; Ethyl chloroacetate; FTIR; Functionalised silica gel; High potential; Ligand system; MAS NMR; Metal ions separation; pH value; Porous solids; Solid supports; Sorption capacities; Spectroscopic technique; Tetra-ethyl-ortho-silicate; Trace metal analysis; Trimethoxysilane; XPS; Extraction