www.uhasselt.be
DSpace

Document Server@UHasselt >
Research >
Research publications >

Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/3024

Title: Silver(I) complex formation with 1,4-diaminobutane and 1,5-diaminopentane: A potentiometric study in 1.0 m KNO3
Authors: GUEDENS, Wanda
YPERMAN, Jan
MULLENS, Jules
VAN POUCKE, Lucien
Issue Date: 1999
Publisher: GORDON BREACH SCI PUBL LTD
Citation: JOURNAL OF COORDINATION CHEMISTRY, 47(1). p. 17-29
Abstract: By means of potenriometric pH measurements, the acidity constants of 1,4-diaminobutane and 1,5-diaminopentane have been determined in 1.0 M KNO3 at 25.0 degrees C. Combined pH/pAg data were used at the same temperature in aqueous 1.0 M KNO3 to study the complexation of Ag(I) with the diamines. Protonated and non-protonated mononuclear and polynuclear complexes were detected. No evidence was found for the existence of hydroxo complexes. The resulting overall stability constants have been compared with previously determined stability constants for Ag(I)-ethylenediamine and Ag(I)-1,3-propylenediamine complexes. Some relationships concerning the length of the CH2 backbone have been identified.
Notes: Limburgs Univ Ctr, Dept SBM, B-3590 Diepenbeek, Belgium. Limburgs Univ Ctr, Lab Inorgan & Phys Chem, B-3590 Diepenbeek, Belgium.Van Poucke, LC, Limburgs Univ Ctr, Dept SBM, Univ Campus Gebaw D, B-3590 Diepenbeek, Belgium.
URI: http://hdl.handle.net/1942/3024
ISI #: 000080167300002
ISSN: 0095-8972
Type: Journal Contribution
Validation: ecoom, 2000
Appears in Collections: Research publications

Files in This Item:

There are no files associated with this item.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.