Articles & Issues
- Language
- English
- Conflict of Interest
- In relation to this article, we declare that there is no conflict of interest.
- Publication history
-
Received November 13, 2006
Accepted January 19, 2007
-
This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits
unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Copyright © KIChE. All rights reserved.
All issues
Examination of the surface properties of kaolinites by inverse gas chromatography: Acid-base properties
Department of Mineral Resources & Energy Eng., Chonbuk National Univ., Jeonju 561-756, Korea
Korean Journal of Chemical Engineering, May 2007, 24(3), 451-456(6), 10.1007/s11814-007-0078-7
Download PDF
Abstract
The specific component of the free energy of adsorption, .ΔGASP, of untreated kaolinite and kaolinites surfacetreated with isopropyl triisostearoyl titanate (ITT) and isopropyl tri(dioctylpyrophosphato) titanate (ITDT) was estimated, using the adsorption of several polar and non-polar probes on these surfaces at various measuring temperatures, by the inverse gas chromatography (IGC) method. The acid-base properties of the untreated kaolinite and surface-treated kaolinites were quantified by KA and KD parameters, reflecting the ability of the surface to act as an electron acceptor and donor, respectively. In the result, all kaolinite surfaces were amphoteric and were able to function as both an electron acceptor and an electron donor.
Keywords
References
Donnet JB, Park SJ, Balard M, Chromatographia, 31(9/10), 434 (1991)
Nardin M, Balard H, Papirer E, Carbon, 28(1), 43 (1990)
Gutman V, The donor-acceptor approach to molecular interactions, Plenum Press, New York, 1 (1978)
Riddle FL, Fowkes FM, J. Am. Chem. Soc., 112(9), 3259 (1990)
Balad H, Sidqi M, Papirer E, Donnet JB, Tuel A, Hommel H, Legrand AP, Chromatographia, 25(8), 712 (1988)
Papier E, Balad H, Rahmani Y, Chromatographia, 23(9), 639 (1987)
Papirer E, Perrin J, Siffert B, Philipponneau G, J. Colloid Interface Sci., 144(1), 263 (1991)
Sidqi M, Balard H, Papirer E, Chromatographia, 27(7/8), 311 (1989)
Sidqi M, Ligner G, Jagiello J, Balard H, Papirer E, Chromatographia, 28(11/12), 588 (1989)
Chehimi MM, Pigois-Landureau E, J. Mater. Chem., 4(5), 741 (1994)
Panzer U, Schreiber H, Macromolecules, 25, 3633 (1992)
Mukhopadhyay P, Schreiber HP, Colloids Surf. A: Physicochem. Eng. Asp. 100, Elsevier, 47 (1995)
Voekel A, Andrzejewska E, Maga R, Andrzejewski M, Polymer, 33, 3109 (1993)
Voelkel A, Krysztafkiewicz A, Powder Technol., 95(2), 103 (1998)
CRC Handbook of chemistry and physics, 69ed, CRC Press, Inc. (1989)
Hadjar H, Balard H, Papirer E, Colloids Surf. A: Physicochem. Eng. Asp., 99, 45 (1995)
Saada A, Papirer E, Balard H, Siffert B, J. Colloid Interface Sci., 175(1), 212 (1995)
Solomon DH, Hawthorne DG, Chemistry of pigments and fillers, John Wiley & Sons, New York, 32 (1983)
Nardin M, Balard H, Papirer E, Carbon, 28(1), 43 (1990)
Gutman V, The donor-acceptor approach to molecular interactions, Plenum Press, New York, 1 (1978)
Riddle FL, Fowkes FM, J. Am. Chem. Soc., 112(9), 3259 (1990)
Balad H, Sidqi M, Papirer E, Donnet JB, Tuel A, Hommel H, Legrand AP, Chromatographia, 25(8), 712 (1988)
Papier E, Balad H, Rahmani Y, Chromatographia, 23(9), 639 (1987)
Papirer E, Perrin J, Siffert B, Philipponneau G, J. Colloid Interface Sci., 144(1), 263 (1991)
Sidqi M, Balard H, Papirer E, Chromatographia, 27(7/8), 311 (1989)
Sidqi M, Ligner G, Jagiello J, Balard H, Papirer E, Chromatographia, 28(11/12), 588 (1989)
Chehimi MM, Pigois-Landureau E, J. Mater. Chem., 4(5), 741 (1994)
Panzer U, Schreiber H, Macromolecules, 25, 3633 (1992)
Mukhopadhyay P, Schreiber HP, Colloids Surf. A: Physicochem. Eng. Asp. 100, Elsevier, 47 (1995)
Voekel A, Andrzejewska E, Maga R, Andrzejewski M, Polymer, 33, 3109 (1993)
Voelkel A, Krysztafkiewicz A, Powder Technol., 95(2), 103 (1998)
CRC Handbook of chemistry and physics, 69ed, CRC Press, Inc. (1989)
Hadjar H, Balard H, Papirer E, Colloids Surf. A: Physicochem. Eng. Asp., 99, 45 (1995)
Saada A, Papirer E, Balard H, Siffert B, J. Colloid Interface Sci., 175(1), 212 (1995)
Solomon DH, Hawthorne DG, Chemistry of pigments and fillers, John Wiley & Sons, New York, 32 (1983)
