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Selection of Adsorption Model and Parameters for Basic Dyes from Aqueous Solution onto Pearl Layer
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 Title & Authors
Selection of Adsorption Model and Parameters for Basic Dyes from Aqueous Solution onto Pearl Layer
Shin Choon-Hwan; Song Dong-lk;
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Basic dyes, Rhodamine 6G(R6G), Rhodamine B(RB), and Methylene Blue(MB), dissolved in water were used to investigate single-component adsorption affinity to the pearl layer fractionated according to the size. Unfractionated pearl layers were also used as adsorbents for the R6G and RB. The Langmuir and the Redlich-Peterson(RP) models were used to fit the adsorption data, and the goodness of fit was examined by using determination coefficient() and standard deviation(SSE). The 3-parameter RP model was found to be better in describing the dye adsorption data than the 2 parameter Langmuir model, as can be expected from the number of parameters involved in the model. The adsorption affinity to the fractionated pearl layer was higher than that to the unfractionated layer The affinity order to the fractionated Conchiolin layer was found to be R6G > MB > RB. Furthermore, the dye adsorption capacity of the various types of pearl layer was found to be in the order, the fractionated pearl > powdered pearl > unfractionated pearl, exhibiting different adsorption isotherms according to the types of layer used in the study
Adsorption model selection;Pearl layer;Basic Dye;Adsorption Model;Parameter;
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수용액에서의 이성분 및 삼성분 염기성 염료의 진주층에 대한 경쟁흡착,신춘환;송동익;

대한환경공학회지, 2006. vol.28. 3, pp.270-275
福田保, 1954, 山田照三, 岩田, 眞珠の色について, 大阪工業技術試驗所報告, 3, 141-145

小林新ニ郞, 1996, 眞珠の 硏究, 218pp

小林新ニ郞, 1996, 眞珠の 硏究, 207-250

Jossens, L., 1978, Thermodynamics of Multi-Solute Adsorption from Dilute Aqueous Solutions, Chem. Eng. Sci., 33, 1097-1106 crossref(new window)

Nayyar, S. P., D. A. Sabatini and J. H. Hartwell, 1994, Surfactant Adsolubilization and Modified Admicellar Sorption of Nonpolar, Polar, and Ionizable Organic Contaminants, Environ. Sci. Tech., 28, 11, 1874-1881 crossref(new window)

McKay, G., 1985, The Adsorption of Dyestuffs from Aqueous Solutions Using Activated Carbon: An External Mass Transfer and Homogeneous Surface Diffusion Model, AICHE, 31, 2, 335-339 crossref(new window)

Few, A. V. and R. H. Ottewill, 1956, A Spectrophotometric Method for the Determination of Cationic Detergents, J. Colloid Science, 11, 34-38 crossref(new window)

Radke, C. J. and J. M. Prausnitz, 1972, Thermodynamics of Multi-Solute Adsorption from Dilute Liquid Solutions, AIChE, 18, 4, 761-768 crossref(new window)

Miller, C. T. and J. A. Pedit, 1992, Use of a Reactive Surface-Diffusion Model To Describe Apparent Sorption-Desorption Hysteresis and Abiotic Degradation of Lindane in a Sub-surface Material, Environ. Sci. Tech., 26, 1417-1427 crossref(new window)

Kleibaum, D. G. and L. L. Kuppes, 1978, Applied Regression and Other Multivariable Methods, Duxbury Press, North Scituate, MA

Yen, C. Y., 1983, The Adsorption of Phenol and Substituted Phenols on Activated Carbon in Single- and Multi-Component Systems, Ph.D. Dissertation, University of the North Carolina at Chapel Hill, U.S.A

Smith, J. S. M., 1981, Chemical Engineering Kinetics, McGraw Hill, 3rd ed., Tokyo

Otero, M., F. Rozada, L. F. Calvo, A. I. Garcia and A. Moran, 2003, Kinetic and equilibrium modelling of the methylene blue removal from solution by adsorbent materials produced from sewage sludges, BioChem. Eng. Jour., 15(1), 59-68 crossref(new window)

Wang, J., C. P. Huang, H. E. Allen, D. K. Cha, and D. W. Kim, 1998, Adsorption characteristics of dye onto sludge particulates, J. of Colloid and Interface Sci., 208(15), 518-528 crossref(new window)

Oliveira, J. E., 1983, Investigation on the Adsorption Equilibria of the Acid Azo Dye Amaranth(C.I. 16.185) from Aqueous Solutions on Saccharomyes uvarum IZ 1904 Cells, Naturalia, 8, 211-217

Shin, C. H. and D. I. Song, 2005, Adsorption Equilibrium of Rhodamine 6G onto the Conchiolin Layer from Aqueous Solution, J. of Environ. Sci., in print