Kinetics of arsenic adsorption on goethite in the presence of sorbed silicic acid

Soil Science Society of America Journal

Volumn 66, Issue 3, 2002, Pages 818-825

  Waltham, Catherine A ^a   Eick, Matthew J ^a  

^a VIRGINIA POLYTECHNIC INSTITUTE AND STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ADSORPTION; ARSENIC; CHEMISORPTION; IRON OXIDES; PH EFFECTS; REACTION KINETICS; TOXICITY;

SILICIC ACID;

SOIL TESTING;

ADSORPTION; ARSENIC; GOETHITE; KINETICS; PH; SILICIC ACID;

EID: 0036248042     PISSN: 03615995     EISSN: None     Source Type: Journal    
DOI: 10.2136/sssaj2002.8180     Document Type: Article

References (36)

1. The adsorption of protolyzable anions in hydrous oxides at the isoelectric pH
2. A mechanistic model for describing the sorption and desorption of phosphate by soil
3. Solubility of silica in soils
4. Kinetics of lead adsorption/desorption on goethite: Residence time effect
5. Arsenate and chromate retention mechanisms on goethite. 1. Surface structure
6. Adsorption of arsenate(V) and arsenite(III) on goethite in the presence and absence of dissolved organic carbon
7. Adsorption of arsenate and arsenite on ferrihydrite in the presence and absence of dissolved organic carbon (DOC)
8. Arsenate and chromate retention mechanisms on goethite. 2. Kinetic evaluation using a pressure-jump relaxation technique
9. Stability constants for silicate adsorbed to ferrihydrite
10. Heterogeneity in silicon-iron mixed hydroxides
11. Multisite proton adsorption modeling at the solid/solution interface of (hydr)oxides: A new approach
12. Anion adsorption by goethite and gibbsite I. The role of the proton in determining adsorption envelopes
13. Iron
14. Effect of pH, phosphate and oxalate on the adsorption/desorption of arsenate on/from goethite
15. Modeling arsenate competitive adsorption on kaolinite, montmorillonite, and illite
16. Modeling competitive adsorption of arsenate with phosphate and molybdate on oxide minerals
17. Surface structures and stability of arsenic(III) on goethite. Spectroscopic evidence for inner-sphere complexes
18. Kinetics and mechanisms of complex formation and ligand exchange
19. Effects of silicate, sulfate, and carbonate on arsenic removal by ferric chloride
20. Silica adsorption and dissolution properties of Andosols from northeastern Japan as related to their non-crystalline clay mineralogical composition
21. Properties of goethites varying in crystallinity
22. The point of zero charge of natural and synthetic ferrihydrites and its relation to adsorbed silicate
23. An investigation of arsenite and arsenate bonding structures on goethite by FTIR
24. Adsorption and polymerisation of silicic acid on ferrihydrite, and its effect on arsenic adsorption
25. Environmental chemistry of arsenic
26. Phosphate sorption by soils. I. A model for phosphate reaction with metal oxides in soil
27. X-ray photoelectron spectroscopy as a tool to differentiate silicon-bonding state in amorphous iron oxides
28. Wide angle X-ray scattering (WAXS) study of "two-line" ferrihydrite structure: Effect of arsenate sorption and counterion variation and comparison with EXAFS results
29. Surface chemistry of ferrihydrite: Part 1. EXAFS studies of the geometry of coprecipitated and adsorbed arsenate
30. Migration of phosphate into aggregated particles of ferrihydrite
31. Influence of pH and organic substance on the adsorption of As(V) on geological materials