Abstract
Porous solid polysiloxane ligand systems bearing an iminodiacetic acid chelating ligand of the general formula P-IDA (where P- represents [Si-O] n polysiloxane network and IDA represent an organofunctional group) were achieved in two-step reaction. The first step includes a template synthesis of 3-iodopropylpolysiloxane (P-I) or 3-aminopropylpolysiloxane (P-MA) by hydrolytic polycondensation of TEOS and the corresponding silane agent in the presence of CTAB as a surfactant. The second step includes a modification of 3-iodopropylpolysiloxane with diethyliminodiacetate or 3-aminopropylpolysiloxane with ethylchloroacetate to produce IDA-functionalized polysiloxane ligand systems P-IDA-I & P-IDA-II respectively. It was found that the modified IDA-functionalized polysiloxane ligand systems exhibited higher capacities for uptake of the metal ions (Ni 2+, Cu 2+ and Pb 2+) than those prepared without surfactants.
Article PDF
Similar content being viewed by others
Explore related subjects
Discover the latest articles, news and stories from top researchers in related subjects.Avoid common mistakes on your manuscript.
References
Wilken RD, Hintelmann H (1991) Mercury and methylmercury in sediments and suspended particles from the river Elbe, North Germany. Water Air Soil Pollut 56:427–437
Eguchi T, Tomiyasu T (2002) The speciation of mercury in sediments from Kagoshima Bay and Minamata Bay, Southern Kyusyu, Japan, by fractional extraction/cold-vapor AAS. Bunseki Kagaku 51(9):859–864
Castro GR, Alcantara IL, Roldan PS, Bozano DF, Padilha PM, Florentino AO, Rocha JC (2004) Synthesis, characterization and determination of the metal ions adsorption capacity of cellulose modified with p-aminobenzoic groups. Mater Res 7:329– 334
Airoldi C, Santos MRMC (1994) Synthesis, characterization, chemisorptions and thermodynamic data of urea immobilized on silica. J Mater Sci 4(9):1479–1485
Deans JR, Dixon BG (1992) Uptake of Pb2+ and Cu 2+ by novel biopolymers. Water Res 26(4):469–472
Freeman HM (1990) Hazardous waste minimization. McGraw-Hill, New York
Khatib IS, Parish RV (1989) Insoluble ligands and their applications: I. a comparison of silica-immobilizedlLigands and functionalized polysiloxanes. J Organomet Chem 369:9–16
El-Nahhal IM, Parish RV (1993) Insoluble ligands and their applications: III. polysiloxane derivatives. J Organomet Chem 452:19–22
Ahmed I, Parish RV (1993) Insoluble ligands and their applications: IV. polysiloxane-bis(2-aminoethyl)amine ligands and some derivatives. J Organomet Chem 452:23–28
El-Nahhal IM, El-Shetary BA, Salib KAR, El-Ashgar NM, El-Hashash AM (2001) Uptake of divalent metal ions (Cu 2+, Ni 2+ and Co 2+) by polysiloxane immobilized triamine-thiol and thiol-acetate ligand system. Anal Lett 34:2189–2202
El-Nahhal IM, El-Ashgar NM, Chehimi MM, Bargiela P, Maquet J, Babonneau F, Livage J (2003) Metal uptake by porous iminobis (N-2-aminoethylacetamide)-modified polysiloxane ligand system. Microp Mesop Mat 65(2-3):299–310
El-Ashgar NM (2008) Column extraction and separation of some metal ions by diethyelenetriamine polysiloxane immobilized ligand system. E J Chem 5:107–113
Saadeh SM, El-Ashgar NM, El-Nahhal IM, Chehimi MM, Maquet J, Babonneau F (2005) Synthesis, characterization and applications of polysiloxane networks with immobilized pyrogallol ligands. Appl Organomet Chem 19:759–767
El-Ashgar NM, El-Nahhal IM, Chehimi MM, Babonneau F, Livage J (2005) Synthesis and structural characterization of new macrocyclic immobilized- polysiloxane ligand system. Monats Chem 137:263–275
El-Nahhal IM, El-Ashgar NM, Livage J, Chehimi MM, Babonneau F (2007) Anew route synthesis of immobilized-polysiloxane iminodiacetic acid ligand system, its characterization and applications. Mater Lett 61:4553–4558
El-Ashgar NM, El-Nahhal IM, Chehimi MM, Babonneau F, Livage J (2009) Preparation of ethylenediaminetriacetic acid silica-gel immobilised ligand system and its application for trace metal analysis in aqueous samples. Intern J Environ Anal Chem 89(14):1057–1069
Innocenzi P, Zub YL, Kessler VG (2008) Sol-gel methods for materials processing, NATO science for peace and security series C: Environmental Security. Springer
El-Ashgar NM, El-Nahhal IM, Chehimi MM, Babonneau F, Livage J (2012) Synthesis of polysiloxane-immobilized monoamine, diamine, and triamine ligand systems in the presence of CTAB and their applications. Phosphorus Sulfur Silicon 187 :392–402
Oliveira VV, Airoldi C (2012) Assistant template and co-template agents in modeling mesoporous silicas and post- synthesizing organofunctionalizations. J Solid State Chem 196:293–300
Gimpel M, Unger K (1983) Monomeric vs. polymeric bonded iminodiacetate silica supports in high-performance ligand-exchange chromatography. Chromatog 17:200–204
Busche B, Wiacek R, Davidson J, Koonsiripaiboon V, Yantasee W, Addleman RS, Fryxell GE (2009) Synthesis of nanoporous iminodiacetic acid sorbents for binding transition metals. Inorg Chem Commun 12(4):312–315
Tarn D, Xue M, Zink JI (2013) pH-responsive dual cargo delivery from mesoporous silica nanoparticles with a metal-latched nanogate. Inorg Chem 52:2044–2049
El-Ashgar NM, El-Nahhal IM (2005) Preconcentration and Separtion of Copper(II) by 3-aminopropylpolysiloxane Immobiliozed Liogand System. J Sol-Gel Sc Tech 34(2):165–172
AM Klonkowski, Koehler K, Widernik T, Grobelna B (1996) Coordination environment of copper(II) during the sol-gel process of an aminated alkoxide. J Mater Chem 6(4):579–584
Klonkowski AM, Widernik T, Grobelna B (2001) Amino-modified silicate xerogels complexed with Cu(II) as Cctalyst precursors. Coordination state and thermal decomposition. J Sol-Gel Sci Tech 20:161–180
Jovanovic JD, Govedarica MN, Dvornic PR, Popovic IG (1998) The thermogravimetric analysis of some poolysiloxanes. Polym Degrad Stab 61:87–93
Mahmoud ME (1996) Comparison of metal uptake properties of silica gel-bound ion exchangers and some amine derivatives. Anal Letters 29(10):1791–1804
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
El-Ashgar, N.M., Silmi, M.K., El-Nahhal, I.M. et al. Template Synthesis of Iminodiacetic Acid Polysiloxane Immobilized Ligand Systems and their Metal Uptake Capacity. Silicon 9, 563–575 (2017). https://doi.org/10.1007/s12633-015-9303-x
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12633-015-9303-x