Immobilization mechanisms of chromium in cementbased solidified waste

Environmental Engineering and Management Journal

Volumn 8, Issue 4, 2009, Pages 759-763

  Bobiricã, Constantin ^a   Bobirica, Liliana ^a   Stãnescu, Rodica ^a   Constantinescu, Ionel ^a  

^a UNIVERSITY POLITEHNICA OF BUCHAREST   (Romania)

Author keywords

Adsorption; Cement; Chromium; Immobilization mechanism

Indexed keywords

EID: 77951615242     PISSN: 15829596     EISSN: None     Source Type: Journal    
DOI: 10.30638/eemj.2009.106     Document Type: Conference Paper

References (23)

1. Batchelor B., Wu K., (1993), Effects of Equilibrium Chemistry on Leaching of Contaminants from Stabilized/Solidified Wastes, In: Chemistry and Microstructure of Solidified Waste Forms, Spence R.D. (Eds.), Lewis Publishers, Boca Raton, 243-260.
2. Batchelor B., (2006), Overview of waste stabilization with cement, Waste Management, 26, 689-698.
3. Conner J.R., (1990), Chemical fixation and solidification of hazardous wastes, Van Nostrand Reinhold, New York.
4. Garrabrants A.C., Sanchez F., Kosson D.S., (2004), Changes in constituent equilibrium leaching and pore water characteristics of a Portland cement mortar as a result of carbonation, Waste Management, 24,19-36.
5. Geelhoed J.S., Meeussen J.C.L., Hillier S., Lumsdon D.G., Thomas R.P., Farmer J.G., Paterson E., (2002), Identification and geochemical modeling of processes controlling leaching of Cr(VI) and other major elements from chromite ore processing residue, Geochimica et Cosmochimica Acta, 66, 3927-3942.
6. Glasser F.P., (1993), Chemistry of Cement-Solidified Waste Forms, In: Chemistry and Microstructure of Solidified Waste Forms, Spence R.D. (Eds.), Lewis Publishers, Boca Raton, 1-40.
7. Gougar M.L.D., Scheetz B.E., Roy D.M., (1996), Ettringite and C-S-H portland cement Phases for waste ion immobilization: a review, Waste Management, 16, 295-303.
8. Halim C.E., Amal R., Beydoun D., Scott J.A., Low G., (2004), Implications of the structure of cementitious wastes containing Pb(II), Cd(II), As(V), and Cr(VI) on the leaching of metals, Cement and Concrete Research, 34,1093-1102.
9. Larbi J.A., Fraay A.L.A., Bijen J.M., (1990), The chemistry of the pore fluid of silica fume-blended cement systems, Cement and Concrete Research, 20, 506-516.
10. Li X.D., Poon C.S., Sun H., Lo I.M.C., Kirk D.W., (2001), Heavy metal speciation and leaching behaviors in cement based solidified/stabilized waste materials, Journal of Hazardous Materials, A82, 215-230.
11. Mijno V., Catalan L.J.J., Martin F., Bollinger J.-C, (2004), Compositional changes in cement-stabilized waste during leach tests-comparison of SEM/EDX data with predictions from geochemical speciation modeling. Journal of Colloid and Interface Science, 280, 465-477.
12. Omotoso O.E., Ivey D.G., Mikula R., (1998a), Hexavalent chromium in tricalcium silicate, Journal of Material Science, 33, 507-513.
13. Palmer C.D., (2000), Precipitates in a Cr(VI)-Contaminated Concrete, Environmental Science & Technology, 34, 4185-4192.
14. Park J.-Y., Batchelor B., (1999a). Prediction of chemical speciation in stabilized/solidified wastes using a general chemical equilibrium model Part I. Chemical representation of cementitious binders, Cement and Concrete Research, 29, 99-105;
15. Park J.-Y., Batchelor B., (1999b), Prediction of chemical speciation in stabilized/solidified wastes using a general chemical equilibrium model II: Doped waste contaminants in porewaters, Cement and Concrete Research, 29, 361-368.
16. Park J.-Y., Batchelor B., (2002), A multi-component numerical leach model coupled with a general chemical speciation code, Water Research, 36, 156-166.
17. Perkins R.B., Palmer C.D., (2000), Solubility of Ca6[Al(OH)6]2(Cr04)3 . 26H20, the chromate analog of ettringite, 5-75°C, Applied Geochemistry, 15, 1203-1218.
18. Pomiès M.-P., Lequeux N., Boch P., (2001), Speciation of cadmium in cement Part II. C3S hydration with Cd2+ solution, Cement and Concrete Research, 31, 571-576.
19. Stegemann J.A., (2004), Interactions between contaminants and binders. Chapter 7 in Spence, R., Shi, C (Eds.), Stabilization/Solidification of Hazardous, Radioactive and Mixed Wastes, CRC Press, Boca Raton, FA, USA, 151-175.
20. Taylor H.F.W., (1987), A method for predicting alkali ion concentrations in cement pore solutions, Advances in Cement Research, 1, 5-16.
21. Taylor H.F.W., (1994), Cement chemistry, Academie Press, San Diego.
22. Trussel S., Batchelor B., (1996), Chemical characterization of pore water of a solidified hazardous waste, In: Gilliam, T.M., Wiles, C.C. (Eds.), Stabilization and Solidification of Hazardous, Radioactive, and Mixed Wastes, 3rd Volume, ASTM STP 1240,94-115.
23. Zhang M., Reardon EJ., (2003), Removal of B, Cr, Mo, and Se from Wastewater by Incorporation into Hydrocalumite and Ettringite, Environmental Science & Technology, 37, 2947-2952.