Characterisation of fly ashes. Potential reactivity as alkaline cements

Fuel

Volumn 82, Issue 18, 2003, Pages 2259-2265

  Fernandez Jimenez A ^a   Palomo, A ^a  

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

Author keywords

Alkaline cements; Characterisation; Fly ash

Indexed keywords

CEMENTS; COMPRESSIVE STRENGTH; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PARTICLE SIZE ANALYSIS; X RAY DIFFRACTION ANALYSIS;

ALKALINE CEMENTS;

FLY ASH;

EID: 0042362208     PISSN: 00162361     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0016-2361(03)00194-7     Document Type: Article

References (23)

1. Manz E.O. Coal fly ash a retrospective and future look. Fuel. 78:1999;133-136.
2. Bilodeau A, Malhotra VM. Concrete incorporating high volumes of ASTM class F fly ashes: mechanical properties and resistance to deicing salt, scaling and to chloride ion penetration. ACI SP-132. Detroit: American Concrete Institute; 1992. p. 319-35.
3. McCarthy M.J., Dhir R.K. Towards maximizing the use of fly ash as a binder. Fuel. 78:1999;121-132.
4. Use of fly ash in concrete. Repoted by ACI committee 226. ACI 226. 36R-87. (1987).
5. Palomo A., Grutzeck M.W., Blanco M.T. Alkali activated fly ashes: a cement for the future. Cem Concr Res. 29:(8):1999;323-1329.
6. Fernández-Jiménez A, Palomo A. Alkali-activated fly ashes: properties and characteristics. 11th International Congress on the Chemistry of Cement, Durban, South Africa, vol. 3; 2003. p. 1322-40.
7. Van Deventer J.S.J., Xu H. The geopolymerisation of alumino-silicate minerals. Int J Miner Process. 59:2000;247-266.
8. Davidovits J. Geopolymers: inorganic polymeric new materials. J Thermal Anal. 37:1991;1633-1656.
9. Malek RIA, Roy DM. Structure and properties of alkaline activated cementitious materials. 97th Annual Meeting of the American Ceramic Society. Cincinati, OH; 1995.
10. Palomo A., Glasser F.P. Chemically-bonded cementitious materials based on metakaolin. Br Ceram Trans J. 91:1992;107-112.
11. Glukhovsky VD, Rostovskaja GS, Rumyna GV. High strength slag-alkaline cements. Seventh international congress on the chemistry of cement, Paris, vol. 3, Theme 5; 1980. p. 164-8.
12. Tailing B, Brandstet J. Present state and future of alkali-activated slag concretes. Third International Conference of Fly ash, Silica fume, Slag and Natural Pozzolans in Concrete. SP 114-74, Tondheim; 1989. p. 1519-46.
13. Fernández-Jiménez A., Puertas F., Palomo J.G. Alkali-activated slag mortars: mechanical strength behaviour. Cem Concr Res. 29:1999;1313-1321.
14. Fernández-Jiménez A., Puertas F., Sobrados I., Sanz J. Structure of calcium silicate hydrate formed in alkaline activated slag. Influence of the type of alkaline activator. J Am Ceram Soc. 2003;. in press.
15. Granizo M.L., Alonso S., Blanco-Varela M.T., Palomo A. Alkaline activation of metakaolin. Effect of calcium hydroxide in the products of reaction. J Am Ceram Soc. 85:(1):2002;225-231.
16. Alonso S., Palomo A. Calorimetric study of alkaline activation of calcium hydroxide-metakaolin solid mixtures. Cem Concr Res. 31:2001;25-30.
17. Palomo A., Blanco M.T., Granizo M.L., Puertas F., Vazquez T., Grutzeck M.W. Chemical stability of cementitious materials based on metacaolin. Cem Concr Res. 29:1999;997-1004.
18. Spanish standard UNE-80-122-91.
19. Engelhardth G., Michel D. High resolution solid state NMR of silicates and zeolites. 1987;Wiley, London.
20. Barbosa F.F.V., MacKenzie J.D.K., Thaumaturgo C. Synthesis and characterisation of materials based on inorganic polymers of alumina and silica: sodium polysialate polymers. Int J Inorg Mater. 2:2000;309-317.
21. 29Si NMR study of the reaction products. Submitted for publication.
22. Zhaohui X., Yunping X. Hardening mechanisms of an alkaline-activated class F fly ash. Cem Concr Res. 31:2001;1245-1249.
23. 29Si MAS NMR. Cem Concr Res. 30:2000;175-181.