adsorption experiments
Equilibrium, Kinetics and Thermodynamic Studies of Adsorption of Cadmium(II) Ions unto Activated Carbon from African Elemi Seeds
... Batch adsorption experiments were performed to determine the effects of temperature, initial metal ion concentration, contact time, pH and adsorbent dosage on the adsorption of Cd(II) ions from ...
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Preparation, characterization and application of pineapple peel activated carbon as an adsorbent for water hardness removal
... Batch Experiments: Batch adsorption experiments were performed to study the adsorption behavior of PPACs on water hardness removal under different adsorption conditions like adsorbent ...
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Biobutanol production in a Clostridium acetobutylicum biofilm reactor integrated with simultaneous product recovery by adsorption
... situ adsorption experiments showed that the KA-I resin had no adsorption capacity for ethanol at the end of the batch fermentation, the fixed-bed adsorption curve revealed that initially, ...
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Determination of Cesium Adsorption Breakthrough Curves Using Carbonized Rice Hull and Beech Sawdust as Adsorbents
... the adsorption breakthrough curves of carbonized rice hull and beech sawdust, which were selected as candidate natural materials for Cesium (Cs) adsorption in our previous study, fixed-bed adsorption ...
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Adsorptive Removal of Crystal Violet Dye Using Agricultural Waste Cocoa (theobroma cacao) Shell
... mode adsorption experiments were ...the adsorption capacity were investigated and optimal experimental conditions was ...ascertained. Adsorption data were modeled using Langmuir, Freundlich, ...
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Cr(VI) Removal from Aqueous Solution by Chitosan/Carboxylmethyl Cellulose/Silica Hybrid Membrane
... Batch adsorption experiments were carried out to investigate the effects of different conditions, such as the adsorbent dosage, Cr(VI) ions concentration, adsorption temperature, and solution pH and ...
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Experimental Study on the Valorization of Dredged Sediment from Reservoirs in Tunisia as Soil Amendment Regulating Metal Uptake by Crops
... the adsorption kinetics of copper at an initial copper concentration of 250 ...the adsorption of copper on ...the adsorption experiments ...
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Colloidal Behavior of Amphoteric Dry Strength Agents
... These experiments are suggested to be carried out under the same conditions as the adsorption ...the adsorption isotherms, it may be found how the polyampholyte conformations affect the strength ...
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Removal of azo dye from aqueous solutions using chitosan
... the dye solution with a specified concentration was stirred at 100 rpm in a glass flask. The pH of solutions was adjusted to a desired value by adding 0.1 mol/L NaOH or HCl solution. Batch adsorption ...
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Controlled Synthesis and Selective Adsorption Properties of Pr2CuO4 Nanosheets: a Discussion of Mechanism
... the adsorption process prior to equilibrium were analyzed using the time response of the isothermal adsorption experiments as described ...bonds) experiments, including methyl orange (MO) and ...
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Adsorption of Crystal Violet on Used Black Tea Leaves from Acidic Solution: Equilibrium, Thermodynamic and Mechanism Studies
... high adsorption capacity, low cost and easy to recover the adsorbate from adsorbed UBTL ...batch adsorption experiments were performed on UBTL for the removal of CV from acidic aqueous ...
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Novel Treatment Process of Harmful Organic Materials in Waste Water Using Temperature Sensitive Gel Synthesized from PVA
... between adsorption time and the outlet concentration of 1,2- dichiloroetane in aqueous ...the adsorption experiments is about 60 min, which is shorter than is calculated ...
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Contact Angle Profiles for Droplets on Omniphilic Surfaces in the Presence of Tangential Forces
... ion adsorption experiments, the estimation of the appropriate pH value for the adsorption of uranyl ions on the fabricated NaZrP-CEX ion-exchanger was carried out as follows: a 20 mg of mesoporous ...
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Efficient Removal of La(III) and Nd(III) from Aqueous Solutions Using Carbon Nanoparticles
... superior adsorption effi- ciency toward heavy metals in aqueous ...work, Adsorption experiments were carried out by batch mode adsorption to investigate the influence of different conditions ...
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Plastic bag derived-microplastics as a vector for metal exposure in terrestrial invertebrates
... treatments at each concentration. Suspensions were filtered through Whatman 42 filter paper and analysed for Zn. Solid-free controls were used to measure true values of initial solution concentrations (Supporting ...
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Efficient Removal of Methylene Blue from Aqueous Solution by Adsorption on Cerium Vanadate Nanoparticles
... Batch adsorption experiments to determine the optimal adsorption conditions and the different factors which influence the adsorption efficiency ...maximum adsorption capacity of ...The ...
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Equilibrium Studies on the Removal of Zinc(II) using activated carbon
... batch adsorption experiments were conducted at ...attained. Adsorption equilibrium isotherm is studied using 25 mg of MHC dosage per 50 ml of Zinc(II) ...The adsorption capacity was calculated ...
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Adsorption Studies of Methylene Blue Dye using Biosorbents
... Batch adsorption experiments were conducted out to investigate the effect of initial dye concentration, contact time, pH, carbon dosage and temperature on the adsorption of methylene blue on copper ...
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Equilibrium and kinetics study for the removal of copper from aqueous solution by activated carbon derived from Annona squmosa seed
... Adsorption experiments were carried out by batch method using a series of flasks which were prepared with 50 mL of metal solution(25–200 mg/L, respectively) and the pH was adjusted from2 to 9 using a ...
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Factorial design of experiment model enables to optimize the variables in wastewater decolorization process by using areca husk activated carbon fibre
... contribution to the dye removal. A main effect occurs when the mean response changes across the levels of a factor. The main effect plots are used to plot data means when multiple factors are involved in the system and ...
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