Prediction of compressive strength of concrete with fly ash as sand replacement material

NP Rajamane, JA Peter, PS Ambily - Cement and concrete composites, 2007 - Elsevier
Fly ash (FA) acts as a partial replacement material for both Portland cement and fine
aggregate. The published information on FA as sand (fine aggregate) replacement material …

Coal fly ash utilization in agriculture: its potential benefits and risks

RP Singh, AK Gupta, MH Ibrahim, AK Mittal - Reviews in Environmental …, 2010 - Springer
Over the past few decades there has been avid interest in develo** the strategies for the
utilization of Fly ash (FA). Major foci have been on its agricultural application. It is often …

Analysis of fly ash heavy metal content and disposal in three thermal power plants in India

S Sushil, VS Batra - Fuel, 2006 - Elsevier
The study investigates the heavy metal content of fly ash and bottom ash from three major
power plants in North India, using flame atomic absorption spectrometry. It also studies the …

Distribution of trace elements in coal and combustion residues from five thermal power plants in India

RC Bhangare, PY Ajmal, SK Sahu, GG Pandit… - International Journal of …, 2011 - Elsevier
The rapid increase of coal fired thermal power generation in India has resulted in increased
generation of fly ash and bottom ash of various properties. In this study, coal and ash …

Use of sequential leaching, mineralogy, morphology and multivariate statistical technique for quantifying metal pollution in highly polluted aquatic sediments—A case …

P Rath, UC Panda, D Bhatta, KC Sahu - Journal of Hazardous materials, 2009 - Elsevier
The particle size distribution, geochemical composition and sequential leaching of metals
(Fe, Mn, Ni, Cu, Co, Cr, Pb, Zn and Cd) are carried out in core sediments (< 88μm) from the …

Elemental characterization of coal, fly ash, and bottom ash using an energy dispersive X-ray fluorescence technique

M Tiwari, SK Sahu, RC Bhangare, PY Ajmal… - Applied Radiation and …, 2014 - Elsevier
A total of 18 elements viz. Si, Al, Fe, Ca, Mg, K, Na, Sr, V, Zn, Mn, Cr, Cu, Pb, Ni, Co, As and
Cd were analyzed in coal, fly ash and bottom ash samples collected across India using an …

Natural radionuclides from coal fired thermal power plants–estimation of atmospheric release and inhalation risk

J Barescut, D Lariviere, T Stocki, GG Pandit… - …, 2011 - cambridge.org
Coal, bottom ash and fly ash samples were collected from three different coal-fired thermal
power plants in India and subjected to gamma spectrometry analysis for natural radioactivity …

The leaching characteristics of trace elements in coal fly ash and an ash disposal system of thermal power plants

RK Singh, NC Gupta, BK Guha - Energy Sources, Part A: Recovery …, 2012 - Taylor & Francis
The present investigation was conducted to study the leaching characteristics of trace
elements in coal fly ash and the ash disposal system of thermal power plants. The batch …

Analysis of grains grown on fly ash treated soils

KC Patra, TR Rautray, P Nayak - Applied Radiation and Isotopes, 2012 - Elsevier
One time application of fly ash was done at the rate of 200t/hectare in the crop lands in
Odisha, India. The increase in yield of maize grains was 28% and 34% over the control …

Quantitative study of trace elements in coal and coal related ashes using PIXE

S Srikanth, GJN Raju - Journal of the Geological Society of India, 2019 - Springer
Trace element analysis of feed coal, fly ash and bottom ash samples acquired from NTPC,
Visakhapatnam was done by Particle Induced X-ray emission (PIXE) method. Sixteen …