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RECORD NUMBER: 19 OF 26

OLS Field Name OLS Field Data
Main Title Metal Interactions at Sulfide Mineral Surfaces: Part 3, Metal Affinities in Single and Multiple Ion Adsorption Reactions.
Author Lin, Y. ; Bailey, G. W. ; Lynch, A. T. ;
CORP Author Environmental Research Lab., Athens, GA. ;Academia Sinica, Beijing (China). Research Center for Eco-Environmental Sciences. ;Technology Applications, Inc., Athens, GA.
Publisher Nov 88
Year Published 1988
Report Number EPA/600/D-88/247;
Stock Number PB89-129431
Additional Subjects Adsorption ; Sulfide minerals ; Surface properties ; Ions ; Isotherms ; Interactions ; Mathematical models ; Metal ions ; Affinity ; Langmuri adsorption equation
Holdings
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Status
NTIS  PB89-129431 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 03/14/1989
Collation 49p
Abstract
Adsorption reactions of both single ions and multiple ion mixtures with sulfide minerals (chalcocite, galena, pyrite, and sphalerite) were investigated in the metal concentration range of 0.0001 to 0.00001 M. Chromium (III), iron (III), barium (II), cadmium (II), copper (II), nickel (II), lead (II), zinc (II), silver (I), and arsenic (III) were used in batch-type experiments. Adsorption isotherms were plotted and conformity to both the Langmuir adsorption equation and the linear isotherm was evaluated. Observations were compared with predictions of metal phase distribution/partitioning obtained with the MINTEQA1 equilibrium metal speciation model.