[PDF] Top 20 KINETIC AND EQUILIBRIUM STUDY ON REMOVAL OF ACID ORANGE 7 BY USING ACTIVATED CARBON
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KINETIC AND EQUILIBRIUM STUDY ON REMOVAL OF ACID ORANGE 7 BY USING ACTIVATED CARBON
... The maximum dye sorption occurred at pH 2 and the removal decreased. As the initial pH increases, the number of negatively charged sites on the adsorbent surfaces increases and the number of positively charged ... See full document
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Removal of Acid Orang 7(AO7) Dye from Aqueous Solution by Using of Adsorption on to Rice Stem Waste: Kinetic and Equilibrium Study
... dyes removal from aqueous solutions(17, 18). One of the problems in using of the activated carbon is the its high cost; therefore, many studies have tried to search for alternative materials, ... See full document
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← Return to Article Details ADSORPTION OF As(III) FROM AQUEOUS SOLUTION ONTO IRON IMPREGNATED USED TEA ACTIVATED CARBON: EQUILIBRIUM, KINETIC AND THERMODYNAMIC STUDY
... Phosphoric acid, Hydrochloric acid, Nitric acid, Sodium hydroxide, Sodium Nitrate and Ammonium hydroxide were all purchased from ...nitric acid solution and finally rinsed with deionized ... See full document
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Removal of Malachite Green from Aqueous Solution by Activated Carbon Developed from Cocoa (Theobroma cacao) Shell: Kinetic and Equilibrium Studies
... sulphuric acid in the weight ratio of ...for 7 hours. The carbon obtained was washed with distilled water until it became free from excess acid and dried at 110°C for overnight in a hot air ... See full document
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Isotherm and Kinetic Study of Disulfin Blue and Methyle Orange Dyes by Adsorption onto by Titanium Dioxide- NPs loaded onto Activated Carbon : Experimental Design
... 4-[[(4-Dimethyl amino ) phenyl]azo]benzene sulfonic acid sodium salt, C.I. 13025 , chemical formula, MW=327.34 g/mol, λ max= 500 nm. It shows several side effects such as eye and skin sensitivity. Also, inhalation ... See full document
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Equilibrium Studies on the Removal of Zinc(II) using activated carbon
... solution using activated carbon from waste Manilkara hexandra had been ...size, carbon dosage and initial concentration of adsorbate and contact ...fit using Langmuir isotherm model was ... See full document
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Experimental design and response surface modeling for optimization of humic substances removal by activated carbon: A kinetic and isotherm study
... this study, to obtain absorption equilibrium time, a 250 ml HA solution with concentration of 25 mg/l was prepared, and then, 125 mg of adsorbent was added to the ...measured using a ... See full document
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Equilibrium and Kinetic Studies on removal of Cd(II) from Aqueous Solutions by Sulphuric Acid Activated Sesamum Indicum Carbon
... of activated carbon: 50 g of washed and dried Sesamum Indicum oil cake was mixed with 200 g (1:4 ratio, ...sulphuric acid. The mixing was done by adding small quantities of oil cake to acid ... See full document
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Removal of Acid Orange 7 dye from wastewater using combination of ultraviolet radiation, ultrasonic method, and MgO nanoparticles
... dye removal from wastewater such as electrochemical methods (4,5), oxidation processes (6), biological degradation (9), UV radiation (8), advanced oxidation processes (8), and adsorption processes ...the ... See full document
14
Removal of Pigments from Palm Oil Using Activated Ibusa Kaolinite: Equilibrium, Kinetic and Thermodynamic Studies
... in acid dosage up to a maxi- mum and then decreased while its cation exchange capacity decreased with increase in acid ...The activated clay was used as an adsorbent for the removal of ... See full document
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Removal of Steriod Hormones by Activated Carbon Adsorption—Kinetic and Thermodynamic Studies
... of removal of two endocrine disrupting chemicals, 17β-estradiol (E2) and 17α- ethinyloestradiol (EE2) by activated carbon adsorption were investigated in an agitated non-flow batch adsorption stud- ... See full document
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Evaluation of Nitrate Removal from Water using Activated Carbon and Clinoptilolite by Adsorption Method
... this study, activated carbon and natural zeolite clinoptilolite are used as two adsorpents for the removal of nitrate from the water by adsorption in different ...nitrate removal from ... See full document
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Batch, Kinetic and Equilibrium Studies of Chromium (Vi) From Aqueous Phase Using Activated Carbon Derived From Lantana Camara Fruit
... The study of influence of the pH is very significant in any batch studies on ...The study on the effect of pH on biosorption efficiency was done at an equilibrium dosage of ...maximum removal ... See full document
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KINETICS, EQUILIBRIUM STUDIES ON REMOVAL OF IONIC DYES USING A NOVEL NONCONVENTIONAL ACTIVATED CARBON
... maximum removal occurs at pH 8-9 for cationic dyes (MG) and 3-4 for anionic dyes ...The kinetic studies revealed that the adsorption data was controlled by both surface adsorption and intra particle ... See full document
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Removal of Dibenzothiophene Using Activated Carbon/γ-Fe2O3 Nano-Composite: Kinetic and Thermodynamic Investigation of the Removal Process
... to acid rain; therefore its emission is regulated ...The removal of sulfur compounds from liquid fuels is carried out industrially by catalytic hydrodesulfurization ... See full document
12
Removal of Maxilon Red GRL from aqueous solutions by adsorption onto silica
... effluents using activated ...solution: equilibrium and kinetic ...(1965). 7. Grupta, Prasad and Singh, Removal of chrome dye from aqueous solutions by mixed adsorbents: fly ash ... See full document
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Removal of Acid Orange 7 dye from aqueous solutions using polyaniline-modified rice bran: isotherms, kinetics, and thermodynamics
... for removal of different dyes, but the effect of this adsorbent on the removal of Acid Orange 7 (AO7) dye has not been evaluated ...this study was conducted to investigate the ... See full document
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Removal of salicylic acid by adsorption on activated carbon: A kinetic study
... salicylic acid was studied in the range of 4.0 to 8.5. The amount salicylic acid adsorbed from the aqueous solution decreased from ...The removal efficiency was found to be 57 % at pH ...the ... See full document
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Comparative Study on Adsorptive Removal of Acid Orange from Wastewater Using Activated Carbon and Conducting Polymer
... diffusion would be the controlling step if this line passes through the origin. When the plots do not pass through the origin, it indicates some degree of boundary layer control and it further shows that the ... See full document
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Biosorption of an Industrial Dye (A-BG) by a Dairy Sludge
... the removal of hazardous cationic ...experiments. Equilibrium uptake increased with increasing dye concentration with a maximum sorption capacity of a ...adsorption equilibrium data and the best fits ... See full document
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