Kinetic studies and equilibrium isotherm analyses for the adsorption of Methyl Orange by coal fly ash from aqueous solution

2011 ◽  
Vol 29 (1-3) ◽  
pp. 241-251 ◽  
Author(s):  
Manickam Matheswaran
Keyword(s):  
Aqueous Solution ◽  
Fly Ash ◽  
Methyl Orange ◽  
Coal Fly Ash ◽  
Kinetic Studies ◽  
Equilibrium Isotherm

Thermodynamic and kinetic studies for the removal of safranin dye from aqueous solution using nap zeolite synthesized from coal fly ash

2021 ◽  
Author(s):  
Payal Jain ◽  
Priyanka Shrivastava ◽  
Vibha Malviya ◽  
Bijendra Rai ◽  
M. K. Dwivedi
Keyword(s):  
Aqueous Solution ◽  
Fly Ash ◽  
Coal Fly Ash ◽  
Kinetic Studies

scholarly journals Removal of Phenol from Aqueous Solution by Adsorption on to Coal Fly Ash

1996 ◽  
Vol 13 (6) ◽  
pp. 527-536 ◽  
Author(s):  
L.J. Alemany ◽  
M.C. Jiménez ◽  
M.A. Larrubia ◽  
F. Delgado ◽  
J.M. Blasco
Keyword(s):  
Aqueous Solution ◽  
Fly Ash ◽  
Removal Efficiency ◽  
Ph Value ◽  
Coal Fly Ash ◽  
Solid Wastes ◽  
Power Stations ◽  
Different Temperatures ◽  
Coal Power ◽  
Coal Power Stations

The present work examines the possible use of fly ash, a byproduct of coal power stations, as a means of removing phenol from water, or equivalently, of restricting its movement in solid wastes or soil. Equilibrium experiments were performed to evaluate the removal efficiency of fly ash. The adsorption experiments were undertaken using fly ash treated at three different pH levels and with three different temperatures. The results indicate that although phenol can be removed from water, this depends markedly on the temperature and pH value of the treatment solution employed.

Synthesis of Zeolite Membranes from Coal Fly Ash

2011 ◽  
Vol 383-390 ◽  
pp. 1749-1752
Author(s):  
Shigeo Shirakura ◽  
Shukuhei Kojima ◽  
Kazuhiro Tanaka ◽  
Hidetoshi Kita
Keyword(s):  
Aqueous Solution ◽  
Fly Ash ◽  
Hydrothermal Treatment ◽  
Coal Fly Ash ◽  
Xrd Analysis ◽  
Organic Liquids ◽  
Zeolite Membranes ◽  
Sem Observation ◽  
Porous Supports ◽  
Optimized Conditions

Zeolite membranes were successfully synthesized from coal fly ash by hydrothermal treatment onto 10-cm-long tubular porous supports. The membranes were characterized from XRD analysis, SEM observation and the pervaporation performance. Under the optimized conditions, LTA-type membrane from coal fly ash showed fairly efficient for the dehydration of organic liquids. The maximum selectivity reached more than 3000 with accompanying flux as high as 3.0 kg/(m2•h) for separation of 90 wt% EtOH aqueous solution at 75 °C.

Removal of congo red from aqueous solution by bagasse fly ash and activated carbon: Kinetic study and equilibrium isotherm analyses

Chemosphere ◽  
2005 ◽  
Vol 61 (4) ◽  
pp. 492-501 ◽  
Author(s):  
Indra Deo Mall ◽  
Vimal Chandra Srivastava ◽  
Nitin Kumar Agarwal ◽  
Indra Mani Mishra
Keyword(s):  
Aqueous Solution ◽  
Activated Carbon ◽  
Fly Ash ◽  
Kinetic Study ◽  
Congo Red ◽  
Equilibrium Isotherm ◽  
Bagasse Fly Ash
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