Characterization of products obtained by acid leaching of Fe-bentonite

Clay Minerals

Volumn 42, Issue 4, 2007, Pages 527-540

  Madejova J ^a   Andrejkovicova S ^a   Bujdak J ^a   Ceklovsky A ^a   Hrachova J ^a   Valuchova J ^a   Komadel, P ^a  

^a INSTITUTE OF CHEMISTRY   (Slovakia)

Author keywords

Infrared spectroscopy; Layer charge; Smectite; Sorption properties; Spectroscopy; Structural modification; VIS

Indexed keywords

CHARACTERIZATION; IRON; LEACHING; NEAR INFRARED SPECTROSCOPY; PHYSICAL PROPERTIES; SORPTION; ULTRAVIOLET VISIBLE SPECTROSCOPY;

ACID LEACHING; SMECTITE; STRUCTURAL MODIFICATION;

BENTONITE;

BENTONITE; DISPERSION; DISSOLUTION; INFRARED SPECTROSCOPY; LEACHING; MONTMORILLONITE; PHYSICAL PROPERTY; SILICA; SMECTITE; SORPTION; ULTRAVIOLET RADIATION; VISIBLE SPECTRUM;

CENTRAL EUROPE; EURASIA; EUROPE; SLOVAKIA;

EID: 40449096970     PISSN: 00098558     EISSN: None     Source Type: Journal    
DOI: 10.1180/claymin.2007.042.4.09     Document Type: Article

References (46)

1. Andrejkovičová S., Madejová J., Czímerová A., Galko I., Dohrmann R. & Komadel P. (2006) Characterization of mineralogical and chemical composition of bentonite from Lieskovec, central Slovakia. Geologica Carpathica, 57, 371-378.
2. Andrejkovičová S., Janotka I. & Komadel P. (2007) Evaluation of geotechnical properties of bentonite from Lieskovec deposit, Slovakia. Applied Clay Science, in press.
3. Belver C., Breen C., Clegg F., Fernandes C.E. & Vicente M.A. (2005) A variable-temperature diffuse reflectance infrared Fourier transform spectroscopy study of the binding of water and pyridine to the surface of acid-activated metakaolin. Langmuir, 21, 2129-2136.
4. Bergman K. & O'Konski C.T. (1963) A spectroscopic study of methylene blue monomer, dimer and complexes with montmorillonite. Journal of Physical Chemistry, 67, 2169-2177.
5. Breen C. & Moronta A. (1999) Influence of layer charge on the catalytic activity of mildly acid-activated tetramethylammonium-exchanged bentonites. Journal of Physical Chemistry, B103, 2675-2680.
6. Breen C., Madejová J. & Komadel P. (1995) Characterization of moderately acid-treated, size-fractionated montmorillonites using IR and MAS NMR spectroscopy and thermal analysis. Journal of Materials Chemistry, 5, 469-474.
7. Breen C., Deeba Zahoor F., Madejová J. & Komadel P. (1997) Characterization and catalytic activity of acid-treated, size fractionated smectites. Journal of Physical Chemistry, B101, 5324-5331.
8. Breen C., Last P.M., Taylor S. & Komadel P. (2000) Synergic chemical analysis - the coupling of TG with FTIR, MS and GC-MS 2. Catalytic transformation of the gases evolved during the thermal decomposition of HDPE using acid-activated clays. Thermochimica Acta, 363, 93-104.
9. Bujdák J. (2006) Effect of the layer charge of clay minerals on optical properties of organic dyes. A review. Applied Clay Science, 34, 58-73.
10. Bujdḱ J., Janek M., Madejová J. & Komadel P. (1998) Influence of the layer charge density of smectites on the interaction with methylene blue. Journal of the Chemical Society, Faraday Transactions, 94, 3487-3492.
11. Bujdák J., Janek M., Madejová J. & Komadel P. (2001) Methylene blue interactions with reduced-charge smectites. Clays and Clay Minerals, 49, 244-254.
12. Buják J., Iyi N. & Fujita T. (2002) The aggregation of methylene blue in montmorillonite dispersions. Clay Minerals, 37, 121-133.
13. Cenens J. & Schoonheydt R.A. (1988) Visible spectroscopy of methylene blue on hectorite, Laponite B and Barasym in aqueous suspensions. Clays and Clay Minerals, 36, 214-224.
14. Christidis G.E. & Kosiari S. (2003) Decolorization of vegetable oils: A study of the mechanism of adsorption of beta-carotene by an acid-activated bentonite from Cyprus. Clays and Clay Minerals, 51, 327-333.
15. Czímerová A., Jankovič L'. & Bujdák J. (2004) Effect of the exchangeable cations on the spectral properties of methylene blue in clay dispersions. Journal of Colloid and Interface Science, 274, 126-132.
16. Eberl D.D. (2003) User's guide to Rockdock - a program for determining quantitative mineralogy from powder X-ray diffraction data. U.S. Geological Survey, Open-File Report 03-78, 40 pp.
17. Espantaleon A.G., Nicto J.A., Fernandez M. & Marsal A. (2003) Use of activated clays in the removal of dyes and surfactants from tannery waste waters. Applied Clay Science, 24, 105-110.
18. Farmer V.C. (1974) Layer silicates. Pp. 331-363 in: Infrared Spectra of Minerals (V.C Farmer, editor). Mineralogical Society, London.
19. Gates W.P., Anderson J.S., Raven M.D. & Churchman G.J. (2002a) Mineralogy of a bentonite from Miles, Queensland, Australia and characterization of its acid activation products. Applied Clay Science, 20, 189-197.
20. Gates W.P., Slade P.G., Manceau A. & Lanson B. (2002b) Site occupancies by iron in nontronites. Clays and Clay Minerals, 50, 223-239.
21. Gillot F., Righi D. & Räisänen L. (2001) Layer-charge evaluation of expandable clays from a chronosequence of podzols in Finland using an alkylammonium method. Clay Minerals, 36, 571-584.
22. Güven N. (1992) Molecular aspects of clay water interactions. Pp. 2-79 in: Clay-water Interface and its Rheological Implications (N. Güveri & R.M. Pollastro editors). CMS workshop lectures, Vol. 4, The Clay Minerals Society, Boulder, Colorado, USA.
23. Hrobáriková J. & Komadel P. (2002) Sorption properties of reduced-charge montmorillonites. Geologica Carpathica, 53, 93-98.
24. Janek M., Komadel P. & Lagaly G. (1997) Effect of autotransformation on the layer charge of smectites determined by the alkylammonium method. Clay Minerals, 32, 623-632.
25. Jozefaciuk G. (2002) Effect of acid and alkali treatments on surface-charge properties of selected minerals. Clays and Clay Minerals, 50, 647-656.
26. Jozefaciuk G. & Bowanko G. (2002) Effect of acid and alkali treatments on surface areas and adsorption energies of selected minerals. Clays and Clay Minerals, 50, 771-783.
27. Komadel P., Janek M., Madejová J., Weekes A. & Breen C. (1997) Acidity and catalytic activity of mildly acid-treated Mg-rich montmorillonite and hectorite. Journal of the Chemical Society, Faraday Transactions, 93, 4207-4210.
28. Komadel P. (2003) Chemically modified smectites. Clay Minerals, 38, 127-138.
29. Komadel P., Bujdák J., Madejová J., Šucha V. & Elsass F. (1996) Effect of non-swelling layers on the dissolution of reduced-charge montmorillonite in hydrochloric acid. Clay Minerals, 31, 333-345.
30. Madejová J. (2005) Studies of reduced-charge smectites by near infrared spectroscopy. Pp. 169-202 in: The Application of Vibrational Spectroscopy to Clay Minerals and Layered Double Hydroxides (J.T. Kloprogge, editor). CNIS Workshop Lectures, Vol. 13. The Clay Minerals Society, Aurora, Boulder, Colorado, USA.
31. Madejová J., Bujdák J., Janek M. & Komadel P. (1998) Comparative FT-IR study of structural modifications during acid treatment of dioctahedral smectites and hectorite. Spectrochimica Acta, A54, 1397-1406.
32. Madejová J., Kečkéš J., Pálková H. & Komadel P. (2002) Identification of components in smectite/kaolinite mixtures. Clay Minerals, 37, 377-388.
33. Mendioroz S., Pajares J., Benito I., Pesquera. C., González F. & Blanco C. (1987) Texture evolution of montmorillonite under progressive acid treatment: Change from H3 to H2 type of hysteresis. Langmuir, 3, 676-681.
34. Metz V., Amram K. & Ganor J. (2005) Stoichiometry of smectite dissolution reaction. Geochimica et Cosmochimica Acta, 69, 1755-1772.
35. Morgan D.A., Shaw D.B., Sidebottorn M.J., Soon T.C. & Taylor R.S. (1985) The function of bleaching earths on the processing of palm, palm kernel and coconut oils. Journal of American Oil Chemists Society, 62, 292-299.
36. Nguetnkam J.P., Kamgac R., Villiéras F., Ekodeck G.E., Razafitianamaharavo A. & Yvon J. (2005) Assessment of the surface areas of silica and clay in acid-leached clay materials using concepts of adsorption on heterogeneous surfaces. Journal of Colloids and Interface Science, 289, 104-115.
37. Novák I. & Číčel B. (1972) Refinement of surface area determining of clays by ethylene glycol monoethyl ether (EGME) retention. Pp. 123-129 in: Proceedings of the 5th Conference on Clay Mineralogy and Petrology, Praha 1970 (J. Konta, editor), Charles University, Praha.
38. Pálková H., Madejová J. & Righi D. (2003) Acid dissolution of reduced-charge Li- and Ni-montmorillonites. Clays and Clay Minerals, 51, 133-142.
39. Petit S. (2005) Crystal-chemistry of tales: a NIR and MIR spectroscopic approach. Pp. 41-64 in: The Application of Vibrational Spectroscopy to Clay Minerals and Layered Double Hydroxides (J.T. Kloprogge, editor), CNIS Workshop Lectures, Vol. 13, The Clay Minerals Society, Aurora, Colorado, USA.
40. Petit S., Decarreau A., Martin F. & Bucher R. (2004) Refined relationship between the position of the fundamental OH stretching and the first overtones for clays. Physics and Chemistry of Minerals, 31, 585-592.
41. Schoonheydt R.A. & Heughebaert L. (1992) Clay adsorbed dyes: methylene blue on laponite. Clay Minerals, 27, 91-100.
42. Sposito G. & Prost R. (1982) Structure of water adsorbed in smectites. Chemical Reviews, 82, 553-573.
43. Šucha V., Galko I., Madejová J. & Kraus I. (1996) Mineralogical and crystallochemical characteristics of bentonite from Zvolenská Slatina region (in Slovak). Mineralica Slovaca, 28, 129-134.
44. 27Al MAS NMR. Clay Minerals, 29, 11-19.
45. Vicente-Rodríguez M.A., Suárez-Barrios M., Bañares-Muñoz M.A. & López-González J.D. (1996a) Comparative FT-IR study of the removal of octahedral cations and structural modifications during acid treatment of several silicates. Spectrochimica Acta, A52, 1685-1694.
46. Vicente-Rodríguez M.A., Suárez-Barrios M., López-González J.D. & Bañares-Muñoz M.A. (1996b) Characterization, surface area, and porosity analyses of the solids obtained by acid leaching of a saponite. Langmuir, 12, 566-572.