Dye-Adsorption
Application of AzollaFiliculoides Biomass in Acid Black 1 Dye Adsorption from Aqueous Solution
... (AB1) adsorption; to assess, the effect of several parameters, including contact time, pH, initial dye concentration, adsorbent dose on dye adsorption; and to study the isotherm and kinetics ...
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Optimization of dye adsorption time and film thickness for efficient ZnO dye sensitized solar cells with high at rest stability
... optimal dye adsorption time at which the maximum conversion efficiency ...optimal dye adsorption time determined at a given film thickness does not apply to other ...the dye ...
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Kinetics of Direct Yellow 50 Dye Adsorption onto Marble Powder Sorbents
... the dye in aqueous solution. The adsorption is highly dependent on various parameters such as the mass of adsorbent, contact time, pH and initial concentration of the ...The adsorption capacity ...
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Comparison of Dye Adsorption of Three Forms of Chitosan
... Many carcinogenic materials found in the environment contain benzene ring structure. Especially, dye mate- rials have benzene rings which could possibly be carcinogenic as well. Thus, it is important and necessary ...
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Novel hollow α Fe2O3 nanofibers via electrospinning for dye adsorption
... behavior was tested by thermogravimetric (TG) ana- lysis (SDT Q600, TA Instruments Inc., New Castle, USA) (air, 10°C/min). The chemical structure of nano- fibers was conducted with a Fourier transform infrared (FT-IR) ...
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Electronic properties control of super growth SWCNT with methylene blue dye adsorption
... The unique properties of SWCNT such as their high aspect ratio, high carrier mobility, and maximum current densities, make them an attractive component for nanometer scale optoelectronic devices (Tasis et al., 2003), ...
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Kinetics of Congo red Dye Adsorption onto Marble Powder Sorbents
... The Freundlich model [25], is based on an empirical equation that reflects a variation of energy with the adsorbed amount. This distribution of interaction energies can be explained by heterogeneity of adsorption ...
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Preparation of Hierarchically Porous Graphitic Carbon Spheres and Their Applications in Supercapacitors and Dye Adsorption
... Nitrogen adsorption-desorption isotherms were determined (Autosorb-1-MP/LP, Quantachrome, Florida, USA) to calculate the specific surface area and pore size ...MB adsorption was evaluated using an ...
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Luffa Assessment of Dye Adsorption by Cylindrica fibers Using Experimental Design Methodology
... Luffa cylindrica is lignocellulosic material that can be used as bioadsorbent because its fibrous vascular system, allows it removal of water pollutants as dyes. Therefore tough fibers can promise as being processed into ...
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ADSORPTION OF REACTIVE DYE BY A NOVEL ACTIVATED CARBON PREPARED FROM THEVETIA PERUVIANA
... of dye RO4 with contact time at different time initial dye concentrations ranging from 25 to 100mg/L at 30° C is shown in ...of dye adsorption taking place within the contact time of 30 min ...
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SONOCHEMICAL SYNTHESIS OF POLYACRYLICACID-NANOCaCO3 NANOCOMPOSITE FOR THE ADSORPTION OF RHODAMINE-B DYE
... Rhodamine-B dye adsorption using PAANC nanocomposite was not reported in the ...the adsorption of Rhodamine-B dye. Equilibrium studies for adsorption and effect of various parameters ...
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Synthesis, characterization and adsorption behaviour of MgO nano particles on Rhodamine B dye
... of dye adsorption on carbon dose is studied by varying the amount of carbon from 50 to 150 mg / 100ml of the solution, keeping other parameters (pH, agitation speed and contact time) constant for the ...
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Thermodynamic study of adsorption dye Rh6G on the surface of the Peels Eucalyptus powder in aqueous solution
... with dye adsorption Rhodamine 6G on the surface of Eucalyptus plant Peels powder, a low-cost and ...the adsorption, and where the results showed that the equilibrium time 45min, were obtained at the ...
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Chitosan Hydrogels for Targeted Dye and Protein Adsorption
... 3 present on the polymer is highly accessible for effectual molecular adsorption. Dye transport is permitted throughout the high surface area network, further enhancing hydrogel capability as dye ...
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Adsorption and Kinetics Properties of TiO2 photoelecrode using Natural Paprika Oleoresin (Capsicum annuum L.) Dye for Dye- Sensitized Solar Cells
... assist dye adsorption, prevent electrolyte recombination, and decrease dye ...carotenoid dye is ...the adsorption properties of natural dye for a dye-sensitized solar cell ...
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Adsorption Isotherms Study of Methylene Blue Dye on Membranes from Electrospun Nanofibers
... In this study, p-cresol formaldehyde resin was prepared and composited with polystyrene in order to produce nanofiber membrane (Mem.1) by the electrospinning technique. Then zinc oxide nanoparticles was prepared and ...
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Adsorption of Anionic Dye Using Cationic Surfactant Modified Kenaf Core Fibers
... capacity, dye solubility, solution chemistry and the surface of the absorbent pore ...The dye adsorption is unaffected by pH over the whole range explored, and from pH 5 to 10, adsorption rate ...
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Review on adsorption-desorption studies on dye sequestration
... and adsorption are needed to remove them from ...methods, adsorption by adsorbent is one of the most effective methods for removing dye ...for dye adsorption because of its large ...
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Removal of Tar Chrome Red B dye by Adsorption onto Natural Diatomite
... After optimum conditions were determined in batch experiments, the colorimetric data of the samples before and after adsorption were measured by using an instrumented colorimeter spectrophotometer, Konica minolta ...
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The Use of Peanut Hull for the Adsorption of Colour from Aqueous Dye Solutions and Dye Textile Effluent
... from dye manufacturing, textile, pulp and paper industries besides affecting the aesthetic nature, the environmental concern with dyes is their absorption and reflection of sunlight entering the water, which ...
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