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Freundlich adsorption isotherm

Investigation of Langmuir and Freundlich Adsorption Isotherm of Co2+ Ion by Micro Powder of Cedar Leaf

Investigation of Langmuir and Freundlich Adsorption Isotherm of Co2+ Ion by Micro Powder of Cedar Leaf

... and Freundlich models were fitted on experimental data. The Freundlich isotherm is appropriate to both monolayer and multilayer adsorption and is based on the assumption that the adsorbates ...

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Study on Adsorption of Malachite Green by Date Palm Fiber

Study on Adsorption of Malachite Green by Date Palm Fiber

... the adsorption of malachite green (MG) onto date palm fibers (DPF) was examined in aqueous ...and Freundlich adsorption isotherm models were employed to describe the equilibrium ...

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Adsorption mechanism of low concentration pollutants in water on modified zeolite

Adsorption mechanism of low concentration pollutants in water on modified zeolite

... nitrogen adsorption isotherms are similar with Freundlich adsorption isotherm model, which means the ammonia nitrogen adsorption type of modified zeolite is multilayer ...3.4 ...

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Adsorption properties of As, Pb AND Cd in soft soil and meta sedimentary residual soil

Adsorption properties of As, Pb AND Cd in soft soil and meta sedimentary residual soil

... batch adsorption tests were conducted in order to evaluate the capability of these ...Batch adsorption tests were performed by shaking 6g of soil in 30ml of ...the adsorption data have been ...

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Coconut fronds as adsorbent in the removal 
		of malachite green dye

Coconut fronds as adsorbent in the removal of malachite green dye

... and Freundlich adsorption isotherm ...Langmuir isotherm model has given a better conformity than the Freundlich model with adsorption capacity of ...

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Bhuiyan et al  Adsorption isotherm and kinetics study of acid-extractable organics removal from oil sands process-affected water on biochar and activated carbon.pdf

Bhuiyan et al Adsorption isotherm and kinetics study of acid-extractable organics removal from oil sands process-affected water on biochar and activated carbon.pdf

... Conclusions Ø Norit AC adsorption data were fit well with both Langmuir isotherm and Freundlich isotherm Ø In batch adsorption, 12 kg Norit AC, 212 kg acidified biochar and 2690 kg bioch[r] ...

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Utilization of Fly Ash as Low Cost Adsorbent for Treatment of Textile Dying Industry Effluents: Kinetics and Isotherms

Utilization of Fly Ash as Low Cost Adsorbent for Treatment of Textile Dying Industry Effluents: Kinetics and Isotherms

... Fly ash has been washed with boiling distilled water, filtered and dried at about, 300 o C and finally sieved to get 63 mesh size. The mean diameter of the particle was found about 0.0057223 mm. Experiments were carried ...

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Characterization of Adsorption by Quartz Crystal Microbalance for Wearable Gas Sensors.

Characterization of Adsorption by Quartz Crystal Microbalance for Wearable Gas Sensors.

... order adsorption (adsorbate-adsorbate interaction) and adsorbed molecules may not completely or uniformly cover the full surface ...further adsorption to the specific ...methane adsorption in silica ...

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A comparative study on the removal of thorium ions from artificially enriched
radioactive waters using Moroccan clays and oil shales

A comparative study on the removal of thorium ions from artificially enriched radioactive waters using Moroccan clays and oil shales

... The adsorption behaviour of thorium from aqueous solutions by natural adsorbents (clays and oil shales) has been investigated by a batch ...thorium adsorption on natural adsorbents was studied as a function ...

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Removal of Tar Chrome Red B dye by Adsorption onto Natural Diatomite

Removal of Tar Chrome Red B dye by Adsorption onto Natural Diatomite

... and adsorption [6], [7], [8] [9], [10], [11] and ...The adsorption properties and adsorption isotherms of natural diatomite for Tar-chrome Red –B dyes solution were ...

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Removal of Malachite Green Dye from Aqueous Solution by Adsorption Using Modified and Unmodified Local Agriculture Waste

Removal of Malachite Green Dye from Aqueous Solution by Adsorption Using Modified and Unmodified Local Agriculture Waste

... for adsorption which it has a high ash content, due to activating agent is dehydrates and decomposition molecules in the raw material and inhibited the formation of ash ...

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Removal of Arsenic from Aqueous Solution by Chemical Modification of Date Palm Bark

Removal of Arsenic from Aqueous Solution by Chemical Modification of Date Palm Bark

... the adsorption capability of olive pulp and olive stone is ...Bangladesh. Adsorption capacities of jute stick powder, jute leaf powder, sugarcane powder, and egg skull are mentioned as ...

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Chemical modification and characterization of
clinoptilolite by
1,3-Phenylenediamine as a sorbent for the removal
of NO2

Chemical modification and characterization of clinoptilolite by 1,3-Phenylenediamine as a sorbent for the removal of NO2

... monolayer adsorption, with no lateral interaction and steric hindrance between the adsorbed molecules, even on adjacent ...Langmuir isotherm refers to homogeneous adsorption, where each molecule ...

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Langmuir, Freundlich and BET Adsorption
Isotherm Studies for Zinc ions onto coal fly ash

Langmuir, Freundlich and BET Adsorption Isotherm Studies for Zinc ions onto coal fly ash

... Therefore, in the present study, efforts have been made to investigate the use of fly ash as a low-cost adsorbent in the treatment of waste water bearing heavy metal ions like Zinc. The effects of different parameters ...

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Equilibrium and Kinetics Studies of adsorption of Copper (II) Ions on Natural Biosorbent - Volume 6 Number 5 (Oct. 2015) - IJCEA

Equilibrium and Kinetics Studies of adsorption of Copper (II) Ions on Natural Biosorbent - Volume 6 Number 5 (Oct. 2015) - IJCEA

... Langmuir, Freundlich, Temkin, Elovich, Fowler-Guggenheim, Jovanovic, Hill, and Koble-Corrigan ...> Freundlich ,Koble-Corrigan> Temkin> Fowler-Guggenheim> Elovich> Langmuir, ...the ...

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Adsorption of Zn (II) from aqueous solution by using chitin extraction from crustaceous shell

Adsorption of Zn (II) from aqueous solution by using chitin extraction from crustaceous shell

... The results of the present investigation show that chitin crustaceous shell has considerable potential for the removal of Zn (II) ions from aqueous solution. The adsorbed amounts of Zn (II) increased with a decrease in ...

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Adsorption thermodynamics of phenobarbital sodium on powdered  garcinia kola seeds

Adsorption thermodynamics of phenobarbital sodium on powdered garcinia kola seeds

... PBT sodium (10 mg/mL) solution was prepared by accurately weighing appropriate quantity of the drug and dissolving in DDW. From the stock solution, 8- 2 mg/mL solutions were prepared by dilution with appropriate volume ...

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Comparative Study of Isotherms Adsorption of B12 By Single-wall Carbon Nanotube and Multi-wall Carbon Nanotube

Comparative Study of Isotherms Adsorption of B12 By Single-wall Carbon Nanotube and Multi-wall Carbon Nanotube

... In this study we compare the adsorption isotherms of B 12 by carbon nanotube Single and multi wall. Base on obtained results we conclude that MWCNTs has more efficiency in removal of B 12 rather than ...

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Adsorption of phenol on acid treated slag wastes in waste water

Adsorption of phenol on acid treated slag wastes in waste water

... thus adsorption capacity of the phenolic compounds is one of the crucial factors in evaluating carbon adsorbents ...physical adsorption, and chemical oxidation treatments, are generally recognized to remove ...

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Adsorptive eradication of tartrazine from aqueous solutions onto doped polyaniline

Adsorptive eradication of tartrazine from aqueous solutions onto doped polyaniline

... 0.01 g adsorbent dosage. An increase in the amount adsorbed was registered with increasing adsorbent dosage since more active sites were available with an aug- mented surface area. During the study, adsorption was ...

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