Anita Sharma

Modification in Properties of Fly Ash through Mechanical and Chemical Activation

Anita Sharma, Khushboo Srivastava, Vijay Devra & Ashu Rani · Chemical Science International Journal · 2012

This paper is a critical overview on chemical, structural, and morphological changes in fly ash properties with mechanical activation using high energy planetary ball mill and chemical activation by digesting with various mineral acids (HCl, HNO3, H2SO4 and HClO4) at 110ºC. Mecha...

Open access Research Article 10.9734/ACSJ/2012/2052

Surface Modification of Fly Ash by Thermal Activation: A DR/FTIR Study

Stuti Katara, Sakshi Kabra, Anita Sharma, Renu Hada & Ashu Rani · International Research Journal of Pure and Applied Chemistry · 2013

To acquire a deeper understanding of surface chemistry of fly ash along with thermal activation, the states of mineral phases, water and –OH groups on silica are studied in fly ash at different calcination temperatures by DR/FTIR spectroscopic technique. DR/FTIR spectroscopy allo...

Open access Research Article 10.9734/IRJPAC/2013/4287