coal fly ash (CFA)
Synthesis of Zeolite from Coal Fly Ash: Its Application as Water Sorbent
... Coal fly ash (CFA) was used as raw material for zeolite synthesis using the fusion method. In detail, it was mixed with NaOH (with ratio of 2.25) and treated under various temperatures. The ...
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Synthesis of basic zeolite from coal fly ash and its reactivity in Knoevenagel reaction
... Zeolite was hydrothermally synthesized from coal fly ash in NaOH solution and static condition, at various times of crystallization and treatment. Gel treated with ultrasonication before heating ...
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Utilization in agricultural and related fields; a better alternative for ecofriendly maintenance of Coal Fly Ash
... of coal fly ash (CFA) generated regularly from the Thermal Power Stations (TPSs) has been a matter of national concern and point of attention to the technologists in the ...converting coal ...
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Microwave and Ultrasound Assisted Zeolitization of Coal Fly Ash
... burning coal in power plants for an environmentally friendly and greener utilization of ...of coal fly ash (CFA) to produce value added compounds could be one way of reducing the negative ...
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ADSORPTIVE REMOVAL OF PHENOL BY COAL FLY ASH: EQUILIBRIUM AND THERMODYNAMIC STUDIES
... Fly ash utilized as a potential low cost adsorbent for the removal of phenol from wastewater. The adsorbent was characterized using various techniques such as XRD, SEM and FTIR. Batch studies involving ...
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Waste Water Treatment-Bed of Coal Fly Ash for Dyes and Pigments Industry
... Effluent samples of dyes were passed through designed coal fly ash bed at different flow rates and COD was compared. Highest reduction of 66.6% in COD was achieved at 1 L/m and 62% reduction at flow ...
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Optimization of Copper Ion Removal from Wastewater by Using Coal Fly Ash
... using Coal Fly Ash (CFA): Coal fly ash was collecting from burning of coal at the time of metallurgical process in the foundry ...
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Characterization and gravimetric analysis of the dissolved quartz in the conversion of coal fly ash to sodalite
... Coal fly ash (CFA), a gray powder was calcined at 550 o C for 12 hours before undergone synthesis process. In the experiment, CFA (2.5 g) was mixed with NaOH solution (100 mL, 3 M) and the mixture ...
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Aerosolized Coal Fly Ash: Risk Factor for Neurodegenerative Disease
... Aims: Coal fly ash (CFA), the major waste product of coal-burning utilities, is trapped and contained in Western nations, but not generally in India and China, where it is a major component of ...
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Coal Fly Ash Aerosol: Risk Factor for Lung Cancer
... When coal is burned by electric utilities, about 10% remains as ...heavy ash settles, while the light coal fly ash (CFA) condenses and accumulates in the flue ...
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Coal Fly Ash Utilization for Sustainable Environment Management: Crystallization Kinetics Of MCM-41
... Based upon the experimental study it was concluded that pure and well ordered CFA-MCM-41 material could be successfully synthesized from an industrial waste coal fly ash as the silica source instead ...
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Aerosolized Coal Fly Ash: Risk Factor for COPD and Respiratory Disease
... [61]. Coal fly ash nanoparticles with surface adsorbed toxic heavy metal can act as cellular and DNA toxicant, capable of inducing inflammation, oxidative stress, DNA damage and cell death ...
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The character of dual site adsorbent on coal fly ash toward Pb (II) adsorption
... site and unburned carbon that anables it to act as a dual site adsorbent. However, the existence of unburned carbon in coal fly ash can generate two possibilities. It can improve the adsorption ...
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Phytotoxicity of coal fly ash on plant growth and heavy metal uptake by plant in an acid soil
... The materials used in this study were coal fly ash (CFA), soil, and seeds of mustard plant as a metal accumulator plant. Raharjo et al. (2012) reported that the mustard plant effectively absorbed Cu ...
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Direct synthesis of carbon nanofibers from South African coal fly ash
... of fly ash to be used as a catalyst in this ...Japanese fly ash, where Fe was added to the ash to enhance its ...Australian coal fly ash using the chemical vapour ...
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Leaching Kinetics of As, Mo, and Se from Acidic Coal Fly Ash Samples
... Annually, coal-fired electric power plants produce large volumes of potential- ly hazardous coal combustion products (CCPs) including fly ...the coal fly ash and other CCPs ...
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A Study of Ferrospheres in the Coal Fly Ash
... Coal fly ash is an industrial by-product, produced from coal combustion in thermal power ...sources. Coal fly ash and its byproduct has become an environmental concern ...
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Mineralogy Characteristic Study and Exploration on the Valuable Metals Enrichment of Coal Fly Ash
... the coal fly ash which was the coal seams in Western Guizhou ...the coal fly ash, the enrichment coefficients are ...of fly ash could be ...
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STUDY ON THE REMOVAL CHARACTERISTICS OF PHENOL FROM AQUEOUS SOLUTION BY COAL FLY ASH
... Coal fly ash from Suratgarh and Kota Thermal Power Stations, Rajasthan was used to effectively remove phenol from aqueous ...for fly ash from Suratgarh thermal power station and ...for ...
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Langmuir, Freundlich and BET Adsorption Isotherm Studies for Zinc ions onto coal fly ash
... of coal fly ash as a low cost ...by fly ash under various conditions of initial metal concentration, pH and fly ash dosage and contact ...that fly ash could ...
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