Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/3815
Title: AUTOMATED IODIMETRIC DETERMINATION OF CU+, CU-2+ AND CU-3+ IN THE SUPERCONDUCTOR YBCO USING A MODIFIED GRAN PLOT TECHNIQUE
Authors: YPERMAN, Jan 
DE BACKER, An 
VOS, A
FRANCO, Dirk 
MULLENS, Jules 
VAN POUCKE, Lucien 
Issue Date: 1993
Publisher: ELSEVIER SCIENCE BV
Source: ANALYTICA CHIMICA ACTA, 273(1-2). p. 511-519
Abstract: An automated potentiometric determination of the oxygen content of the superconductor YBCO is described. The end-point of the titration is found using a linear Gran plot technique. Suitable equations are derived by which the number of titration points can be considerably reduced and the titration can be stopped even before the equivalence point is reached. Automation of the iodimetric titration can be performed in an easy manner. During the titration a good estimate of the equivalence volume can be calculated using only two titration points.
Notes: YPERMAN, J, LIMBURG STATE UNIV CTR,INORGAN & PHYS CHEM LAB,B-3590 DIEPENBEEK,BELGIUM.
Keywords: POTENTIOMETRY; TITRIMETRY; COPPER; GRAN PLOTS; IODIMETRY; SUPERCONDUCTORS; YBCO SUPERCONDUCTOR
Document URI: http://hdl.handle.net/1942/3815
ISI #: A1993KM93400060
Type: Journal Contribution
Appears in Collections:Research publications

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