Smectite organofunctionalized with thiol groups for adsorption of heavy metal ions

Applied Clay Science

Volumn 42, Issue 3-4, 2009, Pages 410-414

  de Mello Ferreira Guimarães, Angela ^a   Ciminelli, Virgínia Sampaio T ^b   Vasconcelos, Wander Luiz ^b  

^a Federal Centre for Technological Education of Minas Gerais   (Brazil)

^b FEDERAL UNIVERSITY OF MINAS GERAIS   (Brazil)

Author keywords

Bentonite; Functionalization; Heavy metal adsorption; Surface modification; Thiol group

Indexed keywords

ADSORPTION; BENTONITE; CLAY; CLAY MINERALS; CONCENTRATION (PROCESS); COUPLING AGENTS; ELECTROLYSIS; GRAFTING (CHEMICAL); HEAVY METALS; ION EXCHANGE; IONS; METAL IONS; SILANES; SILICA; SILICATE MINERALS; SURFACES; TRACE ANALYSIS;

ACID TREATMENTS; ADSORPTION CAPACITIES; ANHYDROUS CONDITIONS; BINDING CAPACITIES; CATION EXCHANGES; COVALENT GRAFTING; DRIFT SPECTRUMS; FUNCTIONALIZATION; FUNCTIONALIZATION PROCESSES; FUNCTIONALIZED; HEAVY METAL ADSORPTION; INORGANIC MATERIALS; INTER-LAYERS; ION COMPLEXATION; ORGANIC CHAINS; ORGANIC LOADINGS; ORGANOFUNCTIONALIZED; ORIGINAL STRUCTURES; SILANE COUPLING AGENTS; SILANOL GROUPS; SMECTITE; SPECIFIC SURFACES; STRUCTURAL CHARACTERISTICS; SURFACE MODIFICATION; SURFACE MODIFICATIONS; THIOL GROUP; THIOL GROUPS; TRIMETHOXY SILANES; X-RAY DIFFRACTIONS;

SURFACE TREATMENT;

ADSORPTION; BENTONITE; CATION EXCHANGE CAPACITY; EXPERIMENTAL MINERALOGY; HEAVY METAL; HYDROPHOBICITY; IMMOBILIZATION; SEPARATION; SMECTITE; THIOL; X-RAY DIFFRACTION;

EID: 56749176229     PISSN: 01691317     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.clay.2008.04.006     Document Type: Article

References (36)

1. Abolino O., Aceto M., Malandrino M., Sarzanini C., and Mentasti E. Adsorption of heavy metals on Na-montmorillonite. Effect of pH and organic substances. Water Research 37 (2003) 619-1627
2. Bergaya F., Lagaly G., and Vayer M. Cation and anion exchange. In: Bergaya F., Theng B.K.G., and Lagaly G. (Eds). Handbook of Clay Science. Developments in Clay Science vol. 1 (2006), Elsevier, Amsterdam 979-1001
3. Bois L., Bonhommé A., Ribes A., Pais B., Raffin G., and Tessier F. Functionalized silica for heavy metal ions adsorption. Colloids and Surfaces 221 (2003) 221-230
4. Brigatti M.F., Colonna S., Malferrari D., and Medici L. Characterization of Cu-complexes in smectites with different layer charge location: chemical, thermal and EXAFS studies. Geochimica et Cosmoquímica Acta 68 4 (2004) 781-788
5. Bruce, T. 2006. Process to remove protein and other biomolecule from tobacco extract or slurry. US patent 20060037620, Feb 23.
6. Celis R., Hermasín M.C., and Cornejo J. Heavy metal adsorption by functionalized clays. Environmental Science Technology 34 (2000) 4593-4599
7. Churchman G.J., Gates W.P., Theng B.K.G., and Yuan G. Clays and clay minerals for pollution control. In: Bergaya F., Theng B.K.G., and Lagaly G. (Eds). Handbook of Clay Science. Developments in Clay Science vol. 1 (2006), Elsevier, Amsterdam 625-676
8. Coates J. Interpretation of infrared spectra, a practical approach. In: Meyers A. (Ed). Encyclopedia of Analytical Chemistry (2000), John Wiley & Sons Ltd., Chichester 10815-10837
9. Dias Filho N.L., Carmo D.R., and Rosa A.H. Selective sorption of mercury(II) from aqueous solution with an organically modified clay and its electroanalytical application. Separation Science and Technology 41 (2006) 733-746
10. Dominguez L., Yue Z., Economy J., and Mangun C.L. Design of polyvinyl alcohol mercaptyl fibers for arsenite chelation. Reactive & Functional Polymers 53 (2002) 205-215
11. Farmer V.C. The infrared spectra of minerals, first edition. In: Farmer V.C. (Ed). The Layer Silicates (1974), Mineralogical Society, London 331-363
12. Fonseca M.G., Silva C.R., and Airoldi C. Aminated phylosilicates synthesized via sol-gel process. Langmuir 15 (1999) 5048-5055
13. Fonseca M.G., and Airoldi C. Mercaptopropyl magnesium phyllosilicate - thermodynamic data on the interaction with divalent cations in aqueous solution. Thermochimica Acta 359 (2000) 1-9
14. He H., Duchet J., Galy J., and Gerard J.F. Grafting of swelling materials with 3-(aminopropy)ltriethoxysilane. Journal of Colloid and Interface Science 288 (2005) 171-176
15. Herrera N.N., Putaux J.L., and Lami E.B. Synthesis of polymer/laponite nanocomposite latex particles via emulsion polymerization using silylated and cation-exchanged laponite clay platelets. Progress in Solid State Chemistry 34 (2006) 121-137
16. Kuzniarska-Biernacka I., Silva A.R., Carvalho A.P., Pires J., and Freire C. Organo-laponites as novel mesoporous supports for manganese(III) salen catalysts. Langmuir 21 (2005) 10825-10834
17. Liu C., Tang T., and Huang B. Zirconocene catalyst well spaced inside modified montmorillonite for ethylene polymerization: role of pretreatment and modification of montmorillonite in tailoring polymer properties. Journal of Catalysis 221 (2004) 162-169
18. Madejová J. Review: FTIR techniques in clay mineral studies. Vibrational Spectroscopy 31 (2003) 1-10
19. Mansur H.S., Vasconcelos W.L., Lenza R.F.S., Oréfice R.L., Reis E.F., and Lobato Z.P. Sol-gel silica based networks with controlled chemical properties. Journal of Non-Crystalline Solids 273 (2000) 109-115
20. Mercier L., and Detellier C. Prepation, characterization and applications as heavy metals sorbents of covalently grafted thiol functionalities on the interlamellar surface of montmorillonite. Environmental Science Technology 29 (1995) 1318-1323
21. 2+) trapping. Microporous and Mesoporous Materials 20 (1998) 101-106
22. Mori Y., and Pinnavaia T.J. Optimizing organic functionality in mesostructured sílica: direct assembly of mercaptopropyl groups in wormhole framework structures. Chemistry of Materials 13 (2001) 2173-2178
23. Mousty C. Sensor and biosensor based on clay-modified electrodes-new trends. Applied Clay Science 27 (2004) 159-177
24. Occelli M.L., Lynch J., and Senders J.V. TEM analysis of pillared and delaminated hectorite catalysts. Journal Catalysis 107 (1987) 557-565
25. Okutomo S., Kuroda K., and Ogawa M. Preparation and characterization of silylated-magadiites. Applied Clay Science 15 (1999) 253-264
26. 2 on aniline/silica hybrid material obtained by sol-gel method. Colloids and Surfaces 226 (2003) 95-100
27. Park K.W., and Kwon O.Y. Interlamellar silylation of montmorillonite with 3-aminopropyl-triethoxysilane. Bull. Korean Chem. Soc. 25 (2004) 965-968
28. Pinnavaia T.J., Tzou M.S., Landau S.D., and Raythatha R.H. On the pillaring and delamination of smectite clay catalysts by polyoxo cations of aluminum. Journal of Molecular Catalysis 27 (1984) 195-212
29. Prado L.A.S., Karthikeyan A.C.S., Schulte K., Nunes S.P., and Torriani I.L. Organic modification of layered silicates: structural and thermal characterizations. Journal of Non-Crystalline Solids 351 (2005) 970-975
30. Sayilkan H., Erdemoglu S., Sener S., Ayilkan F., Akarsu M., Erdemoglu M.,. Surface modification of pyrophyllite with amino silane coupling agent for the removal of 4-nitrophenol from aqueous solutions. Journal of Colloid and Interface Science 273 (2004) 530-538
31. Shanmugharaj A.M., Rhee K.Y., and Ryu S.H. Influence of dispersing medium on grafting of aminopropyltriethoxysilane in swelling clay materials. Journal of Colloid and Interface Science 298 (2006) 854-859
32. Tonle A.K., Ngameni E., and Walcarius A. From clay to organoclays film modified electrodes: tunning charge selectivity in ion exchange voltammetry. Electrochimica Acta 49 (2004) 3435-3443
33. Volzone C., and Garrido L.B. Changes in suspension properties of structural modified montmorillonites. Cerâmica 47 301 (2001) 4-8
34. Walcarius A., Etienne M., and Delacote C. Uptake of inorganic Hg(II) by organically modified silicates: influence of pH and choride concentration on the binding pathways and electrochemical monitoring of the processes. Analytica Chimica Acta 508 (2004) 87-98
35. Walcarius A., Etienne M., and Bessiere J. Rate of access to the binding sites in organically modified silicates. Amorphous silica gels grafted with amine or thiol groups. Chemistry of Materials 14 (2002) 2757-2766
36. Wypych F., and Satyanarayana K.G. Clay Surface: Fundamentals and applications. First ed. Interface Science and Technology vol. 1 (2004), Elsevier Academic Press, Amsterdam 2-56