Alkali-activated fly ash matrices for lead immobilisation: A comparison of different leaching tests

Advances in Cement Research

Volumn 16, Issue 4, 2004, Pages 137-144

  Palacios, M ^a   Palomo, A ^a  

^a INSTITUTO DE CIENCIAS DE LA CONSTRUCCIÓN EDUARDO TORROJA   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

ALKALI METAL COMPOUNDS; ALKALINITY; CHEMICAL ACTIVATION; COMPOSITION EFFECTS; LEACHING; LEAD COMPOUNDS; PH EFFECTS; PRECIPITATION (CHEMICAL); SILICATES; SOLUTIONS; STEAM POWER PLANTS; X RAY DIFFRACTION ANALYSIS;

ALKALI ACTIVATED FLY ASH MATRICES; CONTAINMENT SYSTEMS; INSOLUBLE SILICATE; LEACHING TESTS; LEAD FIXATION; LEAD IMMOBILISATION; LEAD STABILISATION CAPACITY;

FLY ASH;

EID: 6044239531     PISSN: 09517197     EISSN: None     Source Type: Journal    
DOI: 10.1680/adcr.2004.16.4.137     Document Type: Article

References (32)

1. Davidovits J. Geopolymer properties and chemistry. Proceedings of the 1st European Conference on Soft Mineralurgy. Geopolymer'88, Compiegne, 1988, 25-48.
2. Palomo A., Macias M., Blanco T. and Puertas F. Physical, chemical and mechanical characterization of geopolymers. Proceedings of the 9th International Congress on the Chemistry of Cement, New Delhi, 1992, 5, 505-511.
3. Davidovits J. Geopolymers: man-made rock geosynthesis and the resulting development of very early high strength cement. J. Mat. Education, 1994, 16, 91-139.
4. Hua Xu and Van Deventer J. S. J. The geoplymerisation of natural alumino-silicates. Proceedings of the 2nd International Conference, Geopolymer '99, Saint Quentin, 1999, 43-64.
5. Krivenko P. V. Alkaline cements: terminology, classification, aspects of durability. Proceedings of the 10th International Congress on the Chemistry of Cement, Goteborg, 1997, 4iv046-4iv050.
6. Palomo A., Fernández-Jiménez A. and Blanco-Varela M. T. Nature of alkali aluminosilicate polymers: geopolymers. Cement and Concrete Research, submitted for publication.
7. Palomo A., Alonso S., Fernández-Jiménez A., Sobrados I. and Sanz J. Alkaline activation of fly ashes. A NMR study of the reaction products, Journal of the American Ceramics Society, accepted for publication 2004.
8. Fernández-Jiménez A., Lachowski E. E., Palomo A. and Macphee D. E. Microstructural characterisation of alkali-activated cement matrices for waste immobilization. Cement and Concrete Composite, in press 2004.
9. Van Jaarsveld J. G. S., Van Deventer J. S. J. and Lorenzen L. The potential use of geopolymeric materials to immobilise toxic metals: part I. Theory and applications. Minerals Engineering, 1997, 10, No. 7, 659-669.
10. Cartledge F. K., Butler L. G., Chalasani D., Eaton H. C., Frey F. P., Herrera E., Tittlebaum M. E. and Yang S. Immobilization mechanisms in solidification/stabilization of Cd and Pb salts using Portland cement fixing agents. Environmental Science and Technology, 1990, 24, No. 6, 867-873.
11. Alford M. A. and Rahman A. A. The effect of lead nitrate on the physical properties of cement pastes. Cement and Concrete Research, 1981, 11, No. 2, 235-245.
12. Thevenin G. and Pera J. Interactions between lead and different binders. Cement and Concrete Research, 1999, 29, No. 10, 1605-1610.
13. Chatelet L., Yvon J., Bottero J. Y. and Bouchelaghem A. Statut des sels de plomb et de zinc dans les matrices à base de ciment in: ler congrès int. sur les PSS, Nancy (J. M. Cases and F. Thomas (eds)). Ste Alpine de publication, Grenoble, 1995, pp. 199-206.
14. Ortego D. J., Jackson S., Yu G. S., McWhinney H. and Cocke D. L. Solidification of hazardous substances: a TGA and FTIR study of Portland cement containing metal nitrates. Journal of Environmental Science and Health, 1989, A24, No. 6, 589-602.
15. 3S. 7ème congrès Int. De la Chimie des Ciments, Paris, 1980, II, 37-42.
16. Tashiro C., Oba J. and Akama K. The effects of several heavy metal oxides on the formation of ettringite and the microstructure of hardened ettringite. Cement and Concrete Research, 1979, 9, No. 3, 303-308.
17. 3A paste. Cement and Concrete Research, 1979, 9, No. 2, 253-258.
18. Bishop P. L. Leaching of inorganic hazardous constituents from stabilized/solidified hazardous wastes. Hazardous Waste and Hazardous Materials, 1988, 5, 129-143.
19. 2+ in alkali-activated slag binders. Cement and Concrete Research, 2002, 32, No. 12, 1971-1979.
20. Van Jaarsveld J. G. S., Van Deventer J. S. J. and Lorenzen L. Factors affecting the immobilization of metals in geopolymerized fly ash. Metallurgical and Materials Transactions B, 1998, 29B, No. 2, 283-291.
21. Palomo A. and Palacios M. Alkali-activated cementitious materials: alternative matrices for the immobilization of hazardous wastes. Part II. Stabilisation of chromium and lead. Cement and Concrete Research, 2003, 33, 2259-2265.
22. Arjunan P., Silsbee M. R. and Roy D. M. Quantitative determination of the crystallilne and amorphous phases in low calcium fly ashes. Proceedings of the 10th International Congress on the Chemistry of Cement, Gothenburg, 1997, 3.
23. Enrique J. E. and Monfort E. Leaching kinetics of toxic elements inmobilized in cement matrix (I). Materials Engineering, 1997, 8, No. 2, 151-169.
24. Hoyle S. Q. The Effect of Phase Composition on the Leach Behavior of Cement-Based Waste Forms. NS thesis, Pennsylvania State University, 1986.
25. Conner Jesse R. Chemical Fixation and Solidification of Hazardous Wastes. Van Nonstrad Reinhold, New York, 1990.
26. Palomo A. and Glasser F. P. Chemically-bonded cementitious materials based on metakaolin. British Ceramic Transactions Journal, 1992, 91, 107-112.
27. Glukhovsky V. D. Soil Silicates. Their Properties, Technology and Manufacturing and Fields of Application. Doct. Tech. Sc. degree thesis, Civil Engineering Institute, Kiev, 1965.
28. Enrique J. E., Monfort E., Cantavella V. and Negre F. Leaching kinetics of toxic elements immobilized in cement matrix (II). Materials Engineering, 1997, 8, Nos 3-4, 227-248.
29. Fernandez-Jiménez A. and Palomo A. Alkali-activated fly ashes. Structural studies through mid-infrared spectroscopy. Microporous and Mesoporous Materials, submitted for publication 2004.
30. Palomo A., Grutzeck M. W. and Blanco M. T. Alkali-activated fly ashes. A cement for the future. Cement and Concrete Research, 1999, 29, No. 8, 1323-1329.
31. Handbook of Chemistry and Physics, 49th edn. Chemical Rubber Publishing Company, 1968-1969.
32. Fernández-Jiménez A. and Palomo A. Characterisation of fly ashes. Potential reactivity as alkaline cements. Fuel, 2003, 82, 2259-2265.