Freundlich Isotherm: An Adsorption Model Complete Framework
The absolute majority of modern studies dealing with the interpretation of experimental data on the basis of the Freundlich isotherm ignore the fact that the data obtained for regions of low and moderate adsorbate concentration/pressure can be ...
Michael Vigdorowitsch +3 more
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Rice husk and activated carbon-silica as potential bioadsorbents for wastewater purification [PDF]
Heavy metals are generally found in industrial wastewaters, affecting human health and living organisms. This study was therefore aimed to use bioadsorbents rice husk and activated carbon-silica to efficiently remove the heavy metals including lead (Pb ...
Mousa Mohammadpour +3 more
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The study of direct dye sorption on flax fibers during dyeing [PDF]
This article presents the study of direct dye sorption onto the flax fiber during the dyeing process in the presence of an inorganic electrolyte. The previously prepared linen fabric was subjected to dyeing by a standard process, varying in concentration
Vučković Nemanja +2 more
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Adsorption is vital for the elimination of Cr6+ and Pb2+ ions in the contaminated solution medium. A ternary blend made up of chitosan, nylon 6 and polyurethane foam (CS/Ny 6/PUF) blend in the ratio of 2:1:1 has been investigated.
S. Jayakumar +5 more
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Size-Controlled Capacity and Isocapacity Concentration in Freundlich Adsorption
ACS AuthorChoiceThe Freundlich isotherm is a classic model widely used to analyze the equilibrium of solution-phase adsorption. Further analysis of the adsorption mechanism has, however, been hindered by the empirical nature of the Freundlich isotherm ...
Chongzheng Na
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Thermodynamics of adsorption of malachite green hydrochloride on treated and untreated corncob charcoal [PDF]
The need to explore an environmentally friendly and cheaper adsorbent for removal of dye from polluted water has imposed a requirement for thorough thermodynamic studies of dye removal from synthetically polluted water.
Fodeke Adedayo A. +1 more
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Removal of Copper (II) Ions from Polluted Water Using Modified Wheat Bran
The discharge of wastewater containing heavy metals into waterbodies is a major environmental issue that can influence the quality of the water supply; therefore, it is important to remove the pollutants dangerous to living organisms.
Lomoko Gideon Masedi Nii Ayi +2 more
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Removal Studies of S2- Based on SBA-15-Pb(II) Composite [PDF]
SBA (Santa Barbara Amorphous)-15 nano mesoporous molecular sieve was successfully synthesized by hydrothermal method and after its adsorption of Pb2+ the prepared material was used to adsorb S2- from aqueous solution.
Li Xiao-Dong, Zhai Qing-Zhou
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Adsorption Optimization of Reactive Red 120 Dye from Aqueous Media using Chitosan-Coated Magnetically Nanoparticles [PDF]
In this study, chitosan-coated magnetically nanoparticles were used to remove the Reactive Red 120 dye from aqueous solution. Chitosan is one of the most famous biological polymers that can be used as adsorbent in the removal of color pollutants ...
Ali Davoudi Rad +2 more
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Adsorption of ammonium, nitrite, and nitrate onto rice husk biochar for nitrogen removal
This study aims to investigate the adsorption capacity of ammonium NH4+, nitrite NO2- and nitrate NO3- onto rice husk biochar (RHB) obtained from 550 °C pyrolysis temperature in the context of using low-cost absorbent for recirculating aquaculture system
Vo Thi Minh Thao +8 more
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