Modeling cadmium and sulfate adsorption by Fe(OH)3/SiO2 mixed oxides

Water Research

Volumn 30, Issue 9, 1996, Pages 2148-2154

  Meng, Xiaoguang ^a   Letterman, Raymond D ^b  

^a Stevens Institute of Technology   (United States)

^b SYRACUSE UNIVERSITY   (United States)

Author keywords

Adsorption; Cadmium; Model; Oxide; Sulfate; Surface complex

Indexed keywords

ANION; CADMIUM; CATION; FERRIC HYDROXIDE; SILICON DIOXIDE; SORBIC ACID; SULFATE;

ADSORPTION; ARTICLE; ELECTRICITY; MODEL; PRECIPITATION; PRIORITY JOURNAL; TRANSMISSION ELECTRON MICROSCOPY;

CADMIUM; ELECTROSTATICS; IRON COMPOUNDS; MATHEMATICAL MODELS; MORPHOLOGY; PH EFFECTS; PRECIPITATION (CHEMICAL); SILICA; SULFUR COMPOUNDS; TRANSMISSION ELECTRON MICROSCOPY;

ANION ADSORPTION; CADMIUM ADSORPTION; CATION ADSORPTION; FERRIC HYDROXIDE; MIXED OXIDES; SORBATE COMPETITION; SULFATE ADSORPTION;

ADSORPTION;

ADSORPTION; CADMIUM; MODELLING;

EID: 0030222933     PISSN: 00431354     EISSN: None     Source Type: Journal    
DOI: 10.1016/0043-1354(96)00039-5     Document Type: Article

References (22)

1. Andersen P. R. and Benjamin M. M. (1990) Constant-capacitance surface complexation model: Adsorption in silica-iron binary oxide suspensions. In Chemical Modeling of Aqueous Systems II (Edited by Melchior D. C. and Bassett R. L.), pp. 272-281. ACS Symposium Series 416, American Chemical Society, Washington, DC.
2. Benjamin M. M. and Bloom N. S. (1981) Effects of strong binding of anionic adsorbates on adsorption of trace metals on amorphous iron oxyhydroxide. In Adsorption from Aqueous Solutions (Edited by Tewari P. H.), pp. 41-60. Plenum Press, New York.
3. David S. B. and Allison J. D. (1988) MINTEQA2, An Equilibrium Metal Speciation Model: User's Manual. Environmental Research Laboratory, U.S. Environmental Protection Agency, Athens, Georgia.
4. Davies-Colley R. J., Nelson P. O. and Williamson K. J. (1984) Copper and cadmium uptake by estuarine sedimentary phases. Environ. Sci. Technol. 18, 491-499.
5. Davis J. A. and Leckie J. O. (1978) Surface ionization and complexation at the oxide/water interface. II. Surface properties of amorphous iron oxyhydroxide and adsorption of metal ions. J. Colloid Interface Sci. 67, 90-107.
6. Davis J. A. and Leckie J. O. (1980) Surface ionization and complexation at the oxide/water interface. III. Adsorption of anions. J. Colloid Interface Sci. 74, 32-143.
7. Goldberg S. (1985) Chemical modeling of anion competition on Goethite using the constant capacitance model. Soil Sci. Soc. Am. J. 49, 851-856.
8. Hansmann D. D. and Anderson M. A. (1985) Using electrophoresis in modeling sulfate, selenite, and phosphate adsorption onto Goethite. Environ. Sci. Technol. 19, 544-551.
9. Hayes K. F. and Leckie J. O. (1987) Modeling ionic strength effects on cation adsorption at hydrous oxide/solution interfaces. J. Colloid Interface Sci. 115, 564-572.
10. Hingston F. J. (1981) A review of anion adsorption. In Adsorption of Inorganics at Solid-Liquid Interfaces (Edited by Anderson M. A. and Rubin A. J.), pp. 51-90. Ann Arbor Science, Ann Arbor, MI.
11. Hingston F. J., Posner A. M. and Quirk J. P. (1972) Anion adsorption by Goethite and Gibbsite. I. The role of the proton in determining adsorption envelopes. J. Soil Sci. 23, 177-192.
12. Honeyman B. D. (1984) Cation and Anion Adsorption at the Oxide/Solution Interface in Systems Containing Binary Mixtures of Adsorbents. Ph.D. Dissertation, Stanford University, Stanford, CA.
13. Martin R. and Smart R. T. (1987) X-ray photoelectron studies of anion adsorption on Goethite. Soil Sci. Soc. Am. J. 51, 54-56.
14. Meng X. G. (1993) Effect of Component Oxide Interaction on the Adsorption Properties of Mixed Oxides. Ph.D. Dissertation, Syracuse University, Syracuse, NY.
15. Meng X. G. and Letterman R. D. (1993a) Effect of component oxide interaction on the adsorption properties of mixed oxides. Environ. Sci. Technol. 27, 970-975.
16. Meng X. G. and Letterman R. D. (1993b) Modeling ion adsorption on aluminium hydroxide modified silica. Environ. Sci. Technol. 27, 1924-1929.
17. Oakley S. M., Nelson P. O. and Williamson K. J. (1981) Model of trace-metal partitioning in marine sediments. Environ. Sci. Technol. 15, 474-480.
18. Parfitt R. L. and Smart R. S. (1978) The mechanisms of sulfate adsorption on iron oxides. Soil Sci. Soc. Am. J. 42, 48-50.
19. Sigg L. and Stumm W. (1981) The interaction of anions and weak acid with the hydrous Goethite (α-FeOOH) surface. Colloid Surf. 2, 101-117.
20. Sposito G. (1982) On the use of the Langmuir equation in the interpretation of adsorption phenomena. II. The "two-surface" Langmuir equation. Soil Sci. Soc. Am. J. 46, 1147-1152.
21. Zhang P. C. and Sparks D. L. (1990) Kinetics and mechanisms of sulfate adsorption/desorption on Goethite using pressure-jump relaxation. Soil Sci. Soc. Am. J. 54, 1266-1273.
22. Zachara J. M., Girvin D. C., Schmidt R. L. and Resch C. T. (1987) Chromate adsorption on amorphous iron oxyhydroxide in the presence of major groundwater ions. Environ. Sci. Technol. 21, 589-594.