Record Display for the EPA National Library Catalog

RECORD NUMBER: 31 OF 65

PREV NEXT

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

Library	Call Number	Additional Info	Location	Last Modified	Checkout Status
NTIS	PB89-129431	Some EPA libraries have a fiche copy filed under the call number shown.		07/26/2022

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.

PREV NEXT