Adsorption of phenol and 4-nitrophenol on granular activated carbon in basal salt medium: Equilibrium and kinetics

2007 ◽  
Vol 147 (1-2) ◽  
pp. 155-166 ◽  
Author(s):  
A KUMAR ◽  
S KUMAR ◽  
S KUMAR ◽  
D GUPTA
Keyword(s):  
Activated Carbon ◽  
Granular Activated Carbon ◽  
Salt Medium ◽  
Basal Salt Medium ◽  
Equilibrium And Kinetics

scholarly journals Adsorption Equilibrium and Kinetic Studies of Effect of ortho-Substitution to Benzoic Acid in Aqueous Phase Using Granular Activated Carbon

2019 ◽  
Vol 31 (8) ◽  
pp. 1667-1674
Author(s):  
Roy George
Keyword(s):  
Salicylic Acid ◽  
Activated Carbon ◽  
Benzoic Acid ◽  
Aqueous Phase ◽  
Phthalic Acid ◽  
Adsorption Equilibrium ◽  
Granular Activated Carbon ◽  
Kinetic Studies ◽  
Equilibrium And Kinetics ◽  
Adsorption Equilibrium And Kinetics

Adsorption equilibrium and kinetics studies of effect of ortho-substituted benzoic acid in aqueous phase using granular activated carbon were investigated. The granular activated carbon (GAC) obtained from bituminous type coal having a surface area of 998 m2/g and loosely bounded and open pores morphology. The adorbates selected for this study was benzoic acid and its ortho-derivatives namely; salicylic acid, phthalic acid and o-toluic acid. The solubility of adsorbate in solvent affected the adsorption behaviour more pronouncly. The order of adsorption for adsorbates was found to be as: benzoic acid > salicylic acid > o-toluic acid > phthalic acid.

Adsorption of resorcinol and catechol on granular activated carbon: Equilibrium and kinetics

Carbon ◽  
2003 ◽  
Vol 41 (15) ◽  
pp. 3015-3025 ◽  
Author(s):  
Arinjay Kumar ◽  
Shashi Kumar ◽  
Surendra Kumar
Keyword(s):  
Activated Carbon ◽  
Granular Activated Carbon ◽  
Equilibrium And Kinetics

Thermal stability and decomposition of perfluoroalkyl substances on spent granular activated carbon

2020 ◽  
Author(s):  
Feng Xiao ◽  
Bin Yao ◽  
Pavankumar Challa Sasi ◽  
Svetlana Golovko ◽  
Dana Soli ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Activated Carbon ◽  
Granular Activated Carbon ◽  
Perfluoroalkyl Substances

Adsorption Equilibrium and Kinetics of CO2 and H2O on Activated Carbon

2012 ◽  
Vol 27 (2) ◽  
pp. 139-145 ◽  
Author(s):  
Dong XU ◽  
Jun ZHANG ◽  
Gang LI ◽  
Penny XIAO ◽  
Paul WEBLEY ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Adsorption Equilibrium ◽  
Equilibrium And Kinetics ◽  
Adsorption Equilibrium And Kinetics ◽  
Kinetics Of

Cost-effective water treatment of polluted surface water by using direct filtration and granular activated carbon filtration

2002 ◽  
Vol 2 (1) ◽  
pp. 233-240 ◽  
Author(s):  
J. Cromphout ◽  
W. Rougge
Keyword(s):  
Activated Carbon ◽  
Water Treatment ◽  
Treatment Process ◽  
Treatment Plant ◽  
Granular Activated Carbon ◽  
Cost Effective ◽  
Water Treatment Plant ◽  
Direct Filtration ◽  
Carbon Filtration ◽  
Effective Water

In Harelbeke a Water Treatment Plant with a capacity of 15,000 m3/day, using Schelde river water has been in operation since April 1995. The treatment process comprises nitrification, dephosphatation by direct filtration, storage into a reservoir, direct filtration, granular activated carbon filtration and disinfection. The design of the three-layer direct filters was based on pilot experiments. The performance of the plant during the five years of operation is discussed. It was found that the removal of atrazin by activated carbon depends on the water temperature.

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