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          Institute: MPI für Dynamik komplexer technischer Systeme     Collection: Other publications of the MPI staff     Display Documents



ID: 125277.0, MPI für Dynamik komplexer technischer Systeme / Other publications of the MPI staff
pH-Wert-Abhängigkeit der Adsorption von Phenol an Winkler-Staub
Authors:Tille, A.; Seidel, A.; Jobst, W.; Schröder, L.
Language:German
Date of Publication (YYYY-MM-DD):1987
Title of Journal:Chemie Technik
Volume:39
Start Page:445
End Page:447
Review Status:not specified
Audience:Experts Only
Intended Educational Use:No
Abstract / Description:The parameters of the Freundlich-equation for the adsorption of phenol from an aqueous solution at Winkler-dust depend on the pH value. The effect is conditioned by the phenolate anion formed in accordance with the dissociation equilibrium and by its adsorbability being less compared with the undissociated phenol. The connections between the phenol load and the pH value can be described both by means of an empirical model and a mixture-adsorption model being physically and chemically founded by the IAS-theory. The developed mathematical relations permit the precalculation of the adsorption result in the case of a pH modification in phenolic effluents.
External Publication Status:published
Document Type:Article
Communicated by:Elke Bauch
Affiliations:MPI für Dynamik komplexer technischer Systeme/Other publications of the MPI staff
Identifiers:LOCALID:740
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