Anionic Dye
Extraction of anionic dye, Alizarin Red S, from industrial waste waters using active carbon derived from the stems of Achyranthes Aspera plant as bio adsorbent
... an anionic dye, Alizarin red S has been investigated by adopting batch modes of extraction using simulated ...the dye have been probed and the conditions have been optimized for the maximum removal ...
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Adsorption of Anionic Dye Using Cationic Surfactant Modified Kenaf Core Fibers
... solution was investigated. Experimental results show that QKCF has higher ad- sorption efficiency compared with raw kenaf core fiber for removal RR dye from aqueous solution. The equilibrium adsorption data were ...
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Removal of Congo Red Anionic Dye from Aqueous Solution Using Polyaniline/TiO2 and Polypyrrole/TiO2 Nanocomposites: Isotherm, Kinetic, and Thermodynamic Studies
... for the purpose of dye removal from wastewater. Since conductive polymers were identified, a great bulk of studies has been carried out in the realm of their applications. Such compounds can be used in ...
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Modified Nanoporous Carbon Material for Anionic Dye Removal from Aqueous Solution
... causes major hazards to the environment due to the presence of a large number of contaminants. Removal of dyes from wastewater is the main problem encountered in textile industry. Over 50,000 tons of dyes are discharged ...
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THE DETERMINATION OF ALBUMIN IN HUMAN BLOOD PLASMA AND SERUM A METHOD BASED ON THE INTERACTION OF ALBUMIN WITH AN ANIONIC DYE—2 (4′ HYDROXYBENZENEAZO) BENZOIC ACID
... repeated with consistent results for any particular combination of standard albumin and working dye solutions.6 Conclusion: There is a linear relationship between concentrations of album[r] ...
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Carbonized metal–organic frameworks with trapped cobalt nanoparticles as biocompatible and efficient azo-dye adsorbent
... Results: The structure of the hybrid is formed as the effect of carbonization of metal–organic frameworks with cobalt as a metal counterpart (CoOF). The cobalt nanoparticles are placed between the carbon layers what ...
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Adsorption of Eriochrome black-T azo Dye from Aqueous solution on Low cost Activated Carbon prepared from Tridax procumbens
... initial dye concentration with 60 mg mass of adsorbent at 90 min of stirring rate at lab ...of dye solution increased the number of positively charged adsorbent sites decreased and negatively charged sites ...
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Determination of Oseltamivir Phosphate in Capsules by Visible Spectrophotometry
... The ion-pair complex is a special form of molecular complex resulting from two oppositely charged ions extractable into organic solvents from aqueous phase at suitable pH (2-4) . Initially, the field of physical ...
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Adsorption and Thermodynamic Study of Direct Blue 71 Dye on to natural Flint Clay from Aqueous Solution Azal S. Waheeb
... The remove of direct blue (DB71) anionic dye on flint clay in aqueous solution was investigated by using a batch system for various dye concentrations. The contact time, pH, adsorbent dose, and ...
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Removal of Congo red from aqueous solutions using nano-Chitosan
... the dye (Salehi et ...the anionic azo dyes and the amino groups of the chitosan (the dye and the adsorption surface) (Huang et ...red dye is ionized into anionic dyes with sulfonate ...
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Adsorption of Congo Red from Aqueous Solution Using CTAB Kaolin from Bechar Algeria
... 2012 Removal of Anionic Dye Congo Red from Aqueous Solution by Raw Pine and Acid-Treated Pine Cone Powder as Adsorbent: Equilibrium, Thermodynamic, Kinetics, Mechanism and Process Design[r] ...
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Synthesis, Characterization and Application of Mg/Al Layered Double Hydroxide for the Degradation of Congo Red in Aqueous Solution
... 2012 Removal of Anionic Dye Congo Red from Aqueous Solution by Raw Pine and Acid-Treated Pine Cone Powder as Adsorbent: Equilibrium, Thermodynamic, Kinetics, Mechanism and Process Design[r] ...
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Synthesis and Characterization of Modified BiOCl and Their Application in Adsorption of Low Concentration Dyes from Aqueous Solution
... Other than the strong electrostatic attraction, the high specific surface area and open porous structure also con- tribute to the adsorption performances of as-prepared adsorbents. Generally speaking, the Fe 3+ grafting ...
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Micellar Catalytic Oxidation of Ascorbic Acid by Potassium Dichromate
... Ascorbic acid which is an effective reducing agent belongs to endiol group and has two alcoholic groups with acidic character. It can be quantitatively and reversibly oxidized by different oxidizing agent in aqueous ...
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A Convenient Way to Trap Toxic Elements in Water through Anionic Sensors via Polymer
... The development of anionic sensors where the function, concentration and location of the negatively charged species can be monitored has become a very active area of research. 8-10 The development of receptors for ...
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Enhanced adsorption of anionic diazo dye by magnetic layered double hydroxide (Zn0.5Cu0.5Fe2O4@SiO2@Ni-CrLDH) from aqueous solution
... and room temperature for 15, 30, 45, 60, 90, 120 and 180 min. At the end of the equilibrium period, aqueous sample (5 mL) was taken from the solution and the concentrations of CR solution were determined by using a ...
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<p>Modification of fliposomes with a polycation can enhance the control of pH-induced release</p>
... the anionic fliposomes at two different temperatures (25 ° C and 37 ° ...the anionic fliposomes did not induce flip-flop of anionic lipids, the liposomal membrane was not disturbed and polylysine did ...
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Thermochromic Biopolymer Based on Natural Anthocyanidin Dyes
... DSC measurements carried out on IIa and IIb show that the exchange of the dye has no influence on the phase behavior of the PLA-composite materials. Similar to the cyanidin chloride containing PLA-composite ma- ...
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Adsorption Studies of Organic Pollutants onto Activated Carbon
... cationic dye having IUPAC name as 9-(2-carboxyphenyl)-6-diethylamino-3-xanthenylidene]- diethylammonium chloride and it was procured from S-D fine chemicals ...1g dye in ...
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Flow Behaviour of Gliadin in Absence and Presence of Ionic Surfactants
... and anionic surfactants depends on the pH value of the protein-surfactant ...only anionic protein, ...while anionic surfactant precipitates only cationic protein ...
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