Separation of complexed mercury from aqueous wastes using self-assembled mercaptan on mesoporous silica

Separation Science and Technology

Volumn 34, Issue 12, 1999, Pages 2329-2345

  Mattigod, Shas V ^a   Feng, Xiangdong ^a   Fryxell, Glen E ^a   Liu, Jun ^a   Gong, Meiling ^a  

^a PACIFIC NORTHWEST NATIONAL LABORATORY   (United States)

Author keywords

Mercury adsorption; Mercury removal; Mercury speciation; Mesoporous silica

Indexed keywords

ADSORBENTS; ADSORPTION; CHEMICALS REMOVAL (WATER TREATMENT); COMPOSITION EFFECTS; MERCURY (METAL); PH EFFECTS; POROUS MATERIALS; POTASSIUM COMPOUNDS; REACTION KINETICS; SEPARATION; SILICA; SULFUR COMPOUNDS;

MERCAPTAN; MESOPOROUS MATERIALS; POTASSIUM IODIDE; POTASSIUM SULFATE;

WASTEWATER TREATMENT;

ACID; BASE; MERCURY; POTASSIUM IODIDE; SILICON DIOXIDE; SULFATE; THIOL;

ADSORPTION; MERCURY; SEPARATION; WASTEWATER; WATER TREATMENT;

ACID BASE BALANCE; ADSORPTION; AQUEOUS SOLUTION; ARTICLE; CHEMICAL REACTION KINETICS; DISSOLUTION; IONIC STRENGTH; LABORATORY; PH; POROSITY; WASTE MANAGEMENT;

EID: 0033512927     PISSN: 01496395     EISSN: None     Source Type: Journal    
DOI: 10.1081/SS-100100775     Document Type: Article

References (27)

1. INEL, Mercury Removal/Extraction (INEL/EXT-97-00317, LMITCO Controlled Document, Rev 0), Lockheed Martin, Idaho Falls, ID, 1997. http://wastenot.inel.gov/ mwfa/tdrd.html
2. D. F. Foust, "Extraction of Mercury and Mercury Compounds from Contaminated Material and Solutions." US Patent 5,226,545 (1993).
3. X. Feng, G. E. Fryxell, L. Wang, A. Y. Kim, J. Liu, and K. M. Kemner. "Functionalized Monolayers on Ordered Mesoporous Supports," Science, 276, 923-926 (1997).
4. G. E. Fryxell, P. C. Rieke, L. L. Wood, M. H. Engelhard, R. E. Williford, G. L. Graff, A. A. Campbell, R. J. Wiacek, L. Lee, and A. Halverson. "Nucleophilic Displacements in Mixed Self-Assembled Monolayers," Langmuir, 11, 318-326 (1996).
5. B. C. Bunker, P. C. Rieke, B. J. Tarasevitch, A. A. Campbell, G. E. Fryxell, G. L. Graff, L. Song, J. Liu, and J. W. Virden, "Ceramic Thin Film Formation on Functionalist Interfaces through Biomimetic Processing," Science, 264, 48-55 (1994).
6. B. J. Tarasevitch, P. C. Rieke, and J. Liu. "Nucleation and Growth of Oriented Films onto Organic Interfaces," Chem. Mater., 8, 292-300 (1996).
7. C. T. Kresge, M. E. Leonowicz, W. J. Roth, J. C. Vartuli, and J. S. Beck. "Ordered Mesoporous Molecular Sieves Synthesized by a Liquid Crystal Template Mechanism," Nature, 359, 710-712 (1992).
8. J. S. Beck, J. C. Vartuli, W. J. Roth, M. E. Leonowicz, C. T. Kresge, K. D. Schimitt, C. T. W. Chu, D. H. Olson, E. W. Sheppard, S. B. McCullen, J. B. Higgins, and J. L. Schienker. "A New Family of Mesoporous Molecular Sieves Prepared with Liquid Crystal Templates," J. Am. Chem. Soc., 114, 10834 (1992).
9. J. D. LeGrange, J. L. Markham, and C. R. Kurkjian. "Effects of Surface Hydration on the Deposition of Silane Monolayers on Silica," Langmuir, 9, 1749-1753 (1993).
10. J. Liu, A. Y. Kim, J. Virden, and B. C. Bunker. "Preparation of Mesoporous Spherulite in Surfactant Solutions," J. Porous Mater., 2, 201-205 (1995).
11. J. Liu, A. Y. Kim, J. Virden, and B. C. Bunker. "Effect of Colloidal Particles on the Formation of Ordered Mesoporous Materials," Langmuir, 11, 689-692 (1996).
12. S. V. Mattigod and G. Sposito, "Chemical Modeling of Trace Metal Equilibria in Contaminated Soil Solutions Using the Computer Program GEOCHEM," in Chemical Modeling in Aqueous Systems (E. A. Jenne, Ed., ACS Symp. Ser. 93), American Chemical Society, Washington, DC, 1979.
13. S. V. Mattigod, "Validation of Geochemical Equilibrium Models," in Chemical Equilibrium and Reaction Models, Soil Science Society of America, Madison, WI, 1996.
14. S. V. Mattigod and J. M. Zachara, "Equilibrium Modeling in Soil Chemistry," in Methods of Soil Analysis, Part 3, Chemical Methods, Soil Science Society of America, Madison, WI, 1997.
15. R. N. Smith and A. E. Martell, Critical Stability Constants, V4, Plenum Press, New York NY, 1976.
16. A. E. Martell and R. N. Smith, Critical Stability Constants, V5, I Supplement, Plenum Press, New York, NY, 1982.
17. R. N. Smith and A. E. Martell, Critical Stability Constants, V6, II Supplement, Plenum Press, New York, NY, 1989.
18. D. Dyrssen, D. Jagner, and F. Wengelin, Computer Calculation of Ionic Equilibria and Titration Procedures, Almquist and Wiksell, Stockholm, 1968.
19. E. Nieboer and A. E. McBryde, "Free-Energy Relationships in Coordination Chemistry. III. A Comprehensive Index to Complex Stability," Can. J. Chem., 51, 2512-2524 (1973).
20. D. D. Wagman, W. H. Evans, V. B. Parker, I. Halow S. M. Bailey, and H. Schumm, Selected Values of Chemical Thermodynamic Properties, National Bureau of Standards Technical Notes 270-5, 1969.
21. S. A. Greenberg and L. E. Copeland, "The Thermodynamic Functions for the Solution of Calcium Hydroxide in Water," J. Phy. Chem., 64, 1057-1059, (1960).
22. S. V. Mattigod and G. Sposito, "Estimated Association Constants of Some Complexes of Trace Metals with Inorganic Ligands," Soil Sci. Soc. Am. J., 41, 1092-1097 (1977).
23. X. Feng, J. Liu, G. E. Fryxell, M. Gong, L. Wang, D. E. Kurath, C. S. Ghormley, K. T. Klasson, and K. M. Kemner, Self-Assembled Mercaptan on Mesoporous Silica (SAMMS) for Mercury Removal and Stabilization (PNNL-11691), Pacific Northwest National Laboratory, Richland, WA, 1997.
24. D. L. Dugger, J. H. Stanton, B. N. Irby, B. L. McConnel, W. W. Cummings, and R. W. Maatman, "The Exchange of Twenty Metal Ions with Weakly Acidic Silanol Group of Silica Gel," J. Phy. Chem., 68, 757-760 (1964).
25. G. Sposito, The Thermodynamics of Soil Solutions, Oxford University Press, New York, NY, 1981.
26. D. Sparks, Soil Physical Chemistry. CRC Press, Boca Raton, FL, 1986.
27. M. Ungarisch and C. Aharoni, "Kinetics of Chemisorption," J. Chem Soc., Faraday Trans., 77, 975-985 (1981).