Estimation of diffusion coefficient of chromium in colloidal silica using digital photography

Environmental Science and Technology

Volumn 38, Issue 14, 2004, Pages 3950-3957

  Tantemsapya, Netnapid ^a   Meegoda, Jay N ^b  

^a KHON KAEN UNIVERSITY   (Thailand)

^b NEW JERSEY INSTITUTE OF TECHNOLOGY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ADSORPTION ISOTHERMS; CHROMIUM; COLLOIDS; COMPUTER SIMULATION; DIFFUSION; GELS;

COLLOIDAL SILICA GELS; DIGITAL PHOTOGRAPHY;

SILICA;

CHROMIUM; SILICON DIOXIDE;

CHROMIUM; PHOTOGRAPHY; SILICA;

ACCURACY; ADSORPTION; ARTICLE; CHEMICAL ANALYSIS; COLLOID; DIFFUSION COEFFICIENT; GEL; MEASUREMENT; PHOTOGRAPHY; POROSITY; SOIL ANALYSIS; SOIL POLLUTION; SOLID STATE;

CHROMIUM; COLLOIDS; DIFFUSION; HYDROGEN-ION CONCENTRATION; MODELS, CHEMICAL; PHOTOGRAPHY; SILICON DIOXIDE; SOIL POLLUTANTS; VISCOSITY;

EID: 3242703872     PISSN: 0013936X     EISSN: None     Source Type: Journal    
DOI: 10.1021/es0342704     Document Type: Article

References (36)

1. Null, R. M.; Bratlett, C.; Dochat, T. M. In situ permeability reduction and chemical fixation using colloidal silica. In Proceedings of the Sixth National Outdoor Action Conference on Aquifer Restoration, Ground Water Monitoring, and Geophysical Method; National Ground Water Association: 1992; pp 443-457.
2. Apps, A. J.; Persoff, P.; Moridis, G. J.; Pruess, K. Method for Formation of Subsurface Barriers Using Viscous Colloidal. United State Patent 5,836,390; November 17, 1998.
3. Moridis, G. J. Containment of contaminants through physical barriers formed from viscous liquids emplaced under controlled viscosity conditions. FY1993 Annual Report LBNL-29400; Ernest Orlando Lawrence Berkeley National Laboratory: Berkeley, CA, 1994.
4. Moridis, G. J.; Persoff, P. A field test of permeation grouting in heterogeneous soils using a new generation of barrier liquids. In Barrier Technologies for Environmental Management: Summary of a Workshop, 1997; http://books.nap.edu/books/0309056853/html/150.html#pagetop (accessed June 18, 2001).
5. Moridis, G. J.; James, A.; Oldenburg, C. Development of a design package for a viscous barrier at the Savannah River site; LBNL-39487 UC-2000; Earth Science Division, Ernest Orlando Lawrence Berkeley National Laboratory: Berkeley, CA, 1997.
6. Persoff, P.; Finsterle, S.; Moridis, G. J.; Apps, J. A.; Pruess, K.; Muller, S. J. Injectable Barriers for Waste Isolation; LBNL-36739 UC-600; Earth Science Division, Ernest Orlando Lawrence Berkeley National Laboratory: Berkeley, CA, March 1995.
7. Persoff, P.; Apps, J. A.; Morris, G. J.; Whang, J. M. Effect of dilution and contaminants on sand grout with colloidal silica. J. Geotech. Geoenviron. Eng. 1999, 125 (6), 461-469.
8. Masaro, L.; Zhu, X. X. Physical model of diffusion in polymer solutions, gels and solids. Prog. Polym. Sci. 1999, 24, 731-775.
9. Bear, J.; Bachmat, Y. Introduction to Modeling of Transport Phenomena in Porous Media; Kluwer Academic Publisher: Dordrecht, The Netherlands, 1990.
10. Doung, D. D. Adsorption Analysis: Equilibrium and Kinetics; Imperial College Press: Singapore, 1998.
11. Gudmundsson, K. An Approach to Water Vapor Transport Mechanisms in Building Materials; http://bim.ce.kth.se/PersWeb/byte/kjartan/gas2000.html (accessed on July 23, 2001).
12. Shackelford, C. D. Laboratory diffusion testing for waste disposal - A review. J. Contam. Hydrol. 1991, 7, 177-217.
13. Westrin, B. A.; Axelsson, A.; Zacchi, G. Diffusion measurement in gels. J. Controlled Release 1994, 30, 189-199.
14. Axel, T. Diffusion of metal in polymers. Mater. Sci. Eng. 1998, R (22), 1-55.
15. Morrissey, P.; Vessely, D. Accurate measurement of diffusion rate of small molecules through polymers. Polymer 2000, 41 (5), 1865-1872.
16. Teasdale, P. R.; Hayward, S.; Davison, W. (June 1, 1999) In situ, high-resolution measurement of dissolved sulfide using diffusion gradients in thin films with computer imaging densitometry. Anal. Chem. 2000, 71 (11), 2186-2191.
17. Dunmire, E. N.; Plenys, A. M.; Katz, D. F. Spectrophotometric analysis of molecular transport in gel. J. Controlled Release 1999, 57, 127-140.
18. Crank, J. The Mathematics of Diffusion; Oxford University Press: New York, 1979.
19. Jost, W. Diffusion Is Solids, Liquids and Gases; Academic Press: New York, 1960; p 558.
20. Lakatos, I.; Lakatos-Szab, J.; Kosztin, B. Role of diffusion mass transport in design of profile correction method based on sequential injection of gel-forming materials. Presented at the 1998 SPE/DOE Improved Oil Recovery Symposium, April 18-22, 1998, Tulsa, OK.
21. Thibodeaux, L. J. Environmental Chemodynamics: Movement of Chemicals in Air-Water and Soil; John Wiley and Sons: New York, 1995,
22. Clark, M. M. Transport Modeling for Environmental Engineers and Scientists; Wiley-Interscience: New York, 1996.
23. Heiser, H. J.; Sullivan, T.; North-Abbott, M. Viscous Liquid Barrier Demonstration at the Brookhaven National Laboratory LINAC Isotope Producer, BNL-67336; Brookhaven National Laboratory: 1998.
24. Manchester, K.; Zaluski, M.; North-Abbott, M.; Trudnowski, J.; Bickford, J.; Wraith, J. Grout selection and characterization in support of the colloidal silica barrier deployment at Brookhaven National Laboratory. In Proceedings of the 2001 International Containment and Remediation Technologies Conference and Exhibition, June 10-13, 2001, Orlando, FL.
25. Rock, M. L.; James, B. J.; Helz, G. R. Hydrogen peroxide effects on chromium oxidation state and solubility in four diverse chromium-enriched soils. Environ. Sci. Technol. 2001, 35, 4054-4059.
26. Burke, M. D.; Park, J. O.; Srinivasarao, M.; Khan, S. A. Diffusion of macromolecules in polymer solution and gel: A laser scanning confocal microscopy study. Macromolecules 2000, 33, 7500-7507.
27. Takahashi, R.; Sato, S.; Sodesawa, T.; Kamomae, Y. Measurement of the diffusion coefficient of nickel nitrate in wet silica gel using UV/VIS spectroscope equipped with a flow cell. Phys. Chem. Chem. Phys. 2000, 2, 1199-1204.
28. Lakatos, I.; Bauer, K.; Lakatos-Szab, J.; Kretzschmar, H. J. Mass transport of heavy metal ions and radon in gels used as sealing agents in containment technologies. Presented at the International Containment Technology Conference, February 9-12, 1997, St. Petersburg, FL.
29. Poon, W. C.; Haw, M. D. Mesoscopic structure formation in colloidal aggregation and gelation. Adv. Colloidal Interface Sci. 1997, 73, 71-126.
30. Lide, D. R. CRC Handbook of Chemistry and Physics, 82nd ed.; CRC Press: Boca Raton, FL, 2001.
31. Netz, A. P.; Dorfüller, T. Computer simulation studies of diffusion in gels: Model structures. J. Chem. Phys. 1997, 107, 9221-9233.
32. Freeze, R. A.; Cherry, J. A. Groundwater; Prentice Hall: Upper Saddle River, NJ, 1979.
33. Stumm, W. Chemistry of the Solid Water Interface; Wiley-Interscience: Singapore, 1992.
34. Lakatos, I.; Lakatos-Szab, J. Diffusion of chromium ions in polymer/silicate gels. Colloid Surf. A 1998, 141, 425-434.
35. Patterson, E. R. Kirk-Othmer Encyclopedia of Chemical Technology, 4th ed.; John Wiley and Sons: New York, 1992; Vol. 21, pp 977-1029.
36. McDonald, P. J.; Godward, J.; Sackin, K.; Sear, R. P. Surface flux limited diffusion of solvent into polymer. Macromolecules 2001, 34, 1048-1057.