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Ríos C. A., Williams C. D., Roberts C. L. Removal of heavy metals from acid mine drainage (AMD) using coal fly ash, natural clinker and synthetic zeolites, Journal of Hazardous Materials , Vol. 156, No. 1–3, 2008, pp. 23

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. Ecotoxicology and Environmental Safety. 70. 283–293. Wong, J. W. C. & Su, D. C., 1997a. The growth of Agropyron elongatum in an artificial soil mix from coal fly ash and sewage sludge. Bioresource Technology. 59. 57

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using coal fly ash as the silicon and aluminium source . J Mater Chem . 2001 ; 11 : 3285 – 3290 . 10.1039/b104810b . 5. Hui , KS , Chao , CYH . Synthesis of MCM-41 from coal fly ash

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Goñi S Campillo I Moragues A . Belite cement clinker from coal fly ash of high Ca content . Optimization of synthesis

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. Accessed 15 Oct 2010. 2. American Society for Testing and Materials . ASTM C 618–03 Standard specification for coal fly ash and raw or calcined natural pozzolan for use as a mineral admixture in Portland

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processes [ 4 ]. J. Junak et al. [ 5 ] used different types of waste materials including coal fly ash in their laboratory experiments which showed significant improvement in compressive strength of concrete. B. V. Kavyateja et al. [ 6 ] investigated the

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specification for coal fly ash and raw or calcined natural pozzolan for use as a mineral admixture in Portland cement concrete . American Society for Testing and Materials ; 2003 . 11. EN196-3. Methods of determination

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, Standard specification for coal fly ash and raw or calcined natural pozzolan for use in concrete, ASTM International, West Conshohocken, PA, 2012. [34] ACI 211.1-9 1, Standard practice for

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. Mohamed , AR . Kinetic model for the reaction between SO 2 and coal fly ash/CaO/CaSO 4 sorbent . J Therm Anal Calorim . 2005 ; 79 : 691 – 695 . 10.1007/s10973-005-0597-6 . 26

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, Calle Génova no 6, 28004, Madrid, Spain. 6. ASTM C 618-94a Standard. Standard specification for coal fly ash and raw or calcined natural pozzolan for use as a mineral admixture in Portland cement concrete. Annual Book

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