• Kashish Mehta

Fly ash from the combustion coal, which is a waste by- product of the combustion of industrial coal which is produced in an amount of more than 131 million tonnes every year in India. However, the recycling rate of this is merely 15% which is becoming one of the reason for environmental menace. Fly ash derived from coal has a tremendous potential for conversion to Zeolites since it consists of high proportion of silica and calcium. In the present work, a variety of processes have been enumerated for the synthesis of zeolites from coal fly ash. In recent times, the wastewater pollution has pose a serious problem in the society. It is appreciable if we overcome the problem of colored wastewater by the application of fly ash based Zeolites as adsorbents.

Coal combustion, Fly ash, Synthesis, Zeolites, Utilisation

"Development of Fly Ash Based Zeolites: A state-of-the-art review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 11, page no.331-335, November 2018, Available :http://www.jetir.org/papers/JETIRDR06053.pdf

"Development of Fly Ash Based Zeolites: A state-of-the-art review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 11, page no. pp331-335, November 2018, Available at : http://www.jetir.org/papers/JETIRDR06053.pdf