50 research outputs found
Adsorptive Separation and Recovery of Organic Compounds from Purified Terephthalic Acid Plant Effluent
Experimental and Numerical Analysis of the Drying Characteristics of Modular Carpet Tiles
Bis-imidazolium type ion-exchange resin with poly(HIPE) structure for the selective separation of anions from aqueous solutions
Recovery of Grapefruit Oil Constituents from Processing Waste Water using Styrene-divinylbenzene Resins
Adsorption of organic vapors containing N,N‐dimethylformamide on activated carbon and hydrophobic zeolite
Number of TRAYS in Gas–Liquid Columns in Case of Intensive Entrainment: Broadening of the Kremser Equation
Equilibrium Studies for the Adsorption of Dyes on Bagasse Pith
The adsorption of four dyes on to bagasse pith has been studied. The equilibrium isotherms have been measured and analyzed using the Langmuir, Freundlich and Jossens equations and the experimental data have been compared with the theoretically predicted data. The equilibrium saturation adsorption capacities were 21.7. 22.9. 155.4 and 76.6 mg/g for Telon Blue ANL (Acid Blue 25, CI62055), Erionyl Red RS (Acid Red 114, CI23635), Astrazone Blue FRR (Basic Blue 69) and Maxilon Red BL-N (Basic Red 22, CI11055), respectively. Isotherms were measured at different temperatures and from the data the enthalpies of adsorption were determined to be 11.5, 11.8. 10.3 and 10.7 kJ/mol for Acid Blue 25, Acid Red 114, Basic Blue 60 and Basic Red 22, respectively