Adsorption of phenols onto macroreticular resin particles

Lee, Sung-Sik; Sohn, Jin-Eon; Furuya, Eiji; Takéuchi, Yasushi; Noll, Kenneth E.; Yamashita, Seiichi

doi:10.1007/bf02705968

Cited by 4 publications

(2 citation statements)

References 3 publications

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“…Normalization of the Adsorption Isotherms. To model the adsorption of phenols onto polymeric adsorbents, the fluid phase concentration of phenol is normalized according to Traube's rule [9][10][11] by means of the solubility of the phenol to be adsorbed, c sat . Adsorbate/water and adsorbate/polymer interactions can thus be taken into account separately.…”

Section: Resultsmentioning

confidence: 99%

Adsorption of Phenol, Chlorophenols, and Dihydroxybenzenes onto Unfunctionalized Polymeric Resins at Temperatures from 294.15 K to 318.15 K

and

Schulz

2001

J. Chem. Eng. Data

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The surface excess for the adsorption of phenol, 2-chlorophenol, 4-chlorophenol, 2,4-dichlorophenol, 2,6-dichlorophenol, 2,4,6-trichlorophenol, 1,2-dihydroxybenzene, and 1,3-dihydroxybenzene from aqueous solution onto unfunctionalized polystyrene and polymethacrylate resins cross-linked with divinylbenzene (Lewatit VP-OC 1163, Amberlite XAD-4, Serdolite PAD I, II, and III, and Supelcogel TPR-100, respectively) at temperatures from 294.15 K to 318.15 K has been determined using the chromatographic method of frontal analysis. For a prediction of adsorption equilibria for phenol + water systems onto polymeric adsorbents, the fluid phase concentration is normalized to the solubility of the phenols in water. Isotherms of the Redlich−Peterson type with characteristic parameters for different polymers were fitted to the adsorption data (surface excess versus normalized concentration). The experimental data were correlated with a standard deviation of 1.1%; adsorption equilibria were predicted within 2%.

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Section: Resultsmentioning

confidence: 99%

Adsorption of Phenol, Chlorophenols, and Dihydroxybenzenes onto Unfunctionalized Polymeric Resins at Temperatures from 294.15 K to 318.15 K

and

Schulz

2001

J. Chem. Eng. Data

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show abstract

“…Separation and removal of phenols, too, by adsorption is a promising field of research. Use of anion exchange resins, iron diethanolamine, zinc silicate, stannic tungstate, iron(III) hydroxide‐impregnated sawdust, iron(III) hydroxide‐loaded marble, iron(III) oxide‐coated sand, nickel‐, cobalt‐ and cadmium‐loaded ferrocyanides and activated carbon12–22 has been reported for the separation and removal of phenols.…”

Section: Introductionmentioning

confidence: 99%

Removal characteristics of some priority organic pollutants from water in a fixed bed fly ash column

Sarkar

Acharya

Bhattacharya

2005

J of Chemical Tech & Biotech

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The efficiency of a coal fly ash (generated from a thermal power plant) adsorption column for the removal of some priority organic pollutants, viz phenol, o-hydroxyphenol, m-hydroxyphenol and 4-nitrophenol from aqueous solution has been studied. The column performance was evaluated from the concept of the formation of a primary adsorption zone and the breakthrough curve. The extent of solute removal obtained from breakthrough curve during column operation was compared with that obtained from the isotherm parameters for batch operation. The loaded solutes in the column were successfully eluted with acetone, achieving 98% recovery. In order to determine the practical applicability of the column operation the process was repeated a number of times and the variation of column capacity with number of operation cycles was evaluated. Even after six successive cycles, the column was found to retain almost 80% capacity.

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Mechanisms and kinetics of cadmium and lead capture by calcined kaolin at high temperatures

Yang

Yun

Kang

et al. 2001

Korean J. Chem. Eng.

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Adsorption of phenols onto macroreticular resin particles

Cited by 4 publications

References 3 publications

Adsorption of Phenol, Chlorophenols, and Dihydroxybenzenes onto Unfunctionalized Polymeric Resins at Temperatures from 294.15 K to 318.15 K

Adsorption of Phenol, Chlorophenols, and Dihydroxybenzenes onto Unfunctionalized Polymeric Resins at Temperatures from 294.15 K to 318.15 K

Removal characteristics of some priority organic pollutants from water in a fixed bed fly ash column

Mechanisms and kinetics of cadmium and lead capture by calcined kaolin at high temperatures

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