Stripping voltammetry of zinc/polyacrylate complexes: Influence of molar mass

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Title:Stripping voltammetry of zinc/polyacrylate complexes: Influence of molar mass
Creators:
Van den Hoop, Marc A. G. T.
Leus, Francisco M. R.
Van Leeuwen, Herman P.
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 56, 1, pp. 96-103

Abstract

Differential pulse anodic stripping voltammetry (DPASV) has been applied to complex systems of zinc(II) and polyacrylic acid (PAA) for various molar masses of the polyacid. The Zn/PAA complex is voltammetrically labile over the whole range of metal-to-ligand ratios. Analysis of the data in terms of a mean diffusion coefficient, which decreases with increasing molecular mass, yields a consistent picture with molar mass-independent complex stabilities. The speciation of Zn(II) in such a polyelectrolyte system varies with the concentration of carboxylate groups and with the overall charge of the PAA, but it is invariant with the polyionic molar mass.

Title:Stripping voltammetry of zinc/polyacrylate complexes: Influence of molar mass
Creators:
Van den Hoop, Marc A. G. T.
Leus, Francisco M. R.
Van Leeuwen, Herman P.
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:56
Number:1
Page Range:pp. 96-103
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19910096UNSPECIFIED
ID Code:4928
Item Type:Article
Deposited On:22 Feb 2010 11:26
Last Modified:22 Feb 2010 10:27

Citation

Van den Hoop, Marc A. G. T.; Leus, Francisco M. R.; Van Leeuwen, Herman P. (1991) Stripping voltammetry of zinc/polyacrylate complexes: Influence of molar mass. Collection of Czechoslovak Chemical Communications, 56 (1). pp. 96-103. ISSN 0010-0765

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