• Corpus ID: 14930324

A new adsorption isotherm model of aqueous solutions on granular activated carbon

@inproceedings{Shahbeig2013ANA,
  title={A new adsorption isotherm model of aqueous solutions on granular activated carbon},
  author={Hossein Shahbeig and Nafiseh Bagheri and Sohrab Ali Ghorbanian and Ahmad Hallajisani and Sara Pourkarimi},
  year={2013}
}
Equilibrium adsorption of aniline, benzaldehyde, and benzoic acid on granular activated carbon (GAC) has been investigated. Experiments were carried out on two sizes of activated carbon. The equilibrium data were analyzed using the ordinary least square approach. The results show that the adsorption process was more effectively described by Hill and Koble-Corrigan isotherm models based on the values of the least square parameter, Durbin-Watson Test, and mean relative percent error. Furthermore… 
Derivation and application of a generalised exchange-adsorption isotherm for the adsorption of hydrophobic compounds on soils
A general adsorption model able to provide a good description of the multilayer adsorption of ions and molecular compounds under any circumstances is proposed in this paper. In order to reach this
Adsorption Isotherm Models for Dye Removal by Paliurus spinachristi Mill. Frutis and Seeds in a Single Component System
This article describes the adsorption of an cationic dye, namely methlene blue (MB), from aqueous solutions onto Paliurus spina-christi Mill. frutis and seeds (PSCFS) adsorbent. Batch equilibrium
Removal of Artificial Dye Solution of Brilliant Green Over a Low-Cost Physically Activated Carbon Prepared from Coconut Shell by Adsorptive Technique
The textile effluents are toxic compounds, has a significant negative consequence on the environment, especially during its discharge in water and soil. The present work, physically activated carbon
Batch adsorption isotherm models applied in single and multicomponent adsorption systems – a review
Abstract The advancement in urbanization and industrialization in recent times due to increase in population has led to generation of huge quantities of pollutants which are discharged into the biota
Efficient Removal of Sulfamethoxazole onto Sugarcane Bagasse-derived Biochar: Two and Three-parameter Isotherms, Kinetics and Thermodynamics
In this work, bagasse, an agricultural waste was used for the development of environmentally benign biochar (CBG) and the thermal pyrolysis product applied for adsorption of sulfamethoxazole (SMX)
Adsorption isotherm modeling for methylene blue removal onto magnetic kaolinite clay: a comparison of two-parameter isotherms
In this work, kaolinite clay was modified with magnetic magnetite nanoparticles (Fe3O4@MC) by co-precipitation with ferrous and ferric ions as iron precursors to ameliorate its textural and
Removal of divalent nickel from aqueous solution using blue-green marine algae: adsorption modeling and applicability of various isotherm models
ABSTRACT Adsorption of Ni(II) onto blue-green marine algae (BGMA) is investigated under batch condition. Under optimum experimental conditions, the initial Ni(II) metal ion concentration is varied
...
...

References

SHOWING 1-10 OF 54 REFERENCES
Equilibrium Adsorption Studies of Some Aromatic Pollutants from Dilute Aqueous Solutions on Activated Carbon at Different Temperatures
TLDR
Aqueous solutions of phenol, p-chlorophenol, and p-nitrophenol have been used to determine the adsorption isotherm for single solute systems on activated carbon at different temperatures to investigate the influence of concentration and temperature.
Adsorption Isotherms on Fluoride Removal: Batch Techniques
The ability of cynodon dactylon based thermally activated carbon to remove fluoride from aqueous solution has been investigated. The batch adsorption studies were carried out at neutral pH as the
MODELING OF THE ADSORPTION KINETICS OF ZINC ONTO GRANULAR ACTIVATED CARBON AND NATURAL ZEOLITE
The isotherms and kinetics of zinc adsorption from aqueous solution onto granular activated carbon (GAC) and natural zeolite were studied using an agitated batch adsorber. The maximum adsorption
Modeling of equilibrium data for free cyanide adsorption onto activated carbon by linear and non-linear regression methods
Equilibrium data of free cyanide adsorption onto activated carbon were obtained from a series of batch experiments. Linear and Non-linear regression methods were used to determine the best fit of
Test-fitting on adsorption isotherms of organic pollutants from waste waters on activated carbon
The adsorption of phenol and ten substituted phenols on activated carbon was examined. For a comparative study, the substituted phenols were selected after nature, position, and number of functional
Adsorption of benzaldehyde on granular activated carbon : Kinetics, equilibrium, and thermodynamic
Adsorption isotherms of benzaldehyde from aqueous solutions onto granular activated carbon have been determined and studied the effect of dosage of granular activated carbon, contact time, and
Two-parameter isotherms of methyl orange sorption by pinecone derived activated carbon.
The adsorption of a mono azo dye methyl-orange (MeO) onto granular pinecone derived activated carbon (GPAC), from aqueous solutions, was studied in a batch system. Seven two-parameter isotherm models
Adsorption characteristics of methylene blue on poplar leaf in batch mode: Equilibrium, kinetics and thermodynamics
Adsorption characteristics of methylene blue (MB) from aqueous solution on natural poplar leaf were investigated. Batch experiments were carried out to study the effects of initial pH, contact time,
KINETIC AND ISOTHERM MODELING OF ADSORPTION OF DYES ONTO RICE HUSK CARBON
Rice husk carbon (RHC) has the ability to adsorb the dyestuff from aqueous solution. It may be useful low cost adsorbent for the treatment of effluents, discharged from textile industries. The
...
...