Arsenic hazards in coal fly ash and its fate in Indian scenario

VC Pandey, JS Singh, RP Singh, N Singh… - Resources, Conservation …, 2011 - Elsevier
Fly ash (FA) generated as a waste produced from thermal power plants globally has started
gaining as a potentially significant anthropogenic source of arsenic (As). In India electricity …

Influence of alternative fuels on trace element content of ordinary portland cement

C Horsley, MH Emmert, A Sakulich - Fuel, 2016 - Elsevier
Over the last 20 years, interest in diverting waste from landfills and recovering energy from
waste materials has grown significantly. The cement industry in particular has adapted its …

Methods for characterization of composition of fly ashes from coal-fired power stations: a critical overview

SV Vassilev, CG Vassileva - Energy & Fuels, 2005 - ACS Publications
The present state of the methods commonly used for characterization of the phase, mineral,
and chemical composition of fly ashes from coal-fired power stations is described and …

Origin of hexavalent chromium in groundwater: The example of Sarigkiol Basin, Northern Greece

N Kazakis, N Kantiranis, K Kalaitzidou… - Science of the Total …, 2017 - Elsevier
Hexavalent chromium constitutes a serious deterioration factor for the groundwater quality of
several regions around the world. High concentrations of this contaminant have been also …

Properties and microstructure of lightweight aggregate produced from lignite coal fly ash and recycled glass

I Kourti, CR Cheeseman - Resources, Conservation and Recycling, 2010 - Elsevier
The effect of glass addition on the processing, physical properties and microstructure of
lightweight aggregate made from lignite coal fly ash from the Megalopolis power station in …

Leachability of heavy metals in Greek fly ash from coal combustion

K Fytianos, B Tsaniklidi, E Voudrias - Environment International, 1998 - Elsevier
A laboratory leaching test was used to determine the potential mobility of Pb, Cd, Cr, Cu, Zn,
Ca, and Mn in fly ash samples, originated from four locations in Northern Greece, in order to …

Techno-economic analysis of geopolymer production from the coal fly ash with high iron oxide and calcium oxide contents

S You, SW Ho, T Li, T Maneerung, CH Wang - Journal of Hazardous …, 2019 - Elsevier
In this work, we firstly examined the technical feasibility of geopolymer synthesis from the
coal fly ash with high iron oxide (48.84 wt.%) and calcium oxide (22.15 wt.%) contents. The …

Environmentally available hexavalent chromium in soils and sediments impacted by dispersed fly ash in Sarigkiol basin (Northern Greece)

N Kazakis, N Kantiranis, K Kalaitzidou, E Kaprara… - Environmental …, 2018 - Elsevier
Hexavalent chromium is one of the most toxic and carcinogenic species known and can be
released into the environment from several sources. In Sarigkiol basin (N Greece) the …

Leaching characteristics of solid wastes from thermal power plants of western Turkey and comparison of toxicity methodologies

A Baba, A Kaya - Journal of Environmental Management, 2004 - Elsevier
Use of lignite in power generation has led to increasing environmental problems associated
not only with gaseous emissions, but also with the disposal of ash residues. In particular …

Mineralogy and heavy metal leachability of magnetic fractions separated from some Chinese coal fly ashes

SG Lu, YY Chen, HD Shan, SQ Bai - Journal of Hazardous Materials, 2009 - Elsevier
Magnetic fractions (MFs) in fly ashes from eight coal-burning power plants were extracted by
magnetic separation procedure. Their mineralogy and potential leachability of heavy metals …