Journal ArticleDOI
The stability constants of some metal chelates of triethylenetetraminehexaacetic acid (ttha)
TLDR
In this paper, the stability constants for triethylenetetraminehexaacetic acid (TTHA) complexes were evaluated from data obtained by pH and pM measurements.About:
This article is published in Analytica Chimica Acta.The article was published on 1970-06-01. It has received 37 citations till now.read more
Citations
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Journal ArticleDOI
The determination of structural properties of dimeric transition metal ion complexes from epr spectra
Thomas D. Smith,John R. Pilbrow +1 more
Patent
Cleaning method and solution for cleaning a wafer in a single wafer process
TL;DR: In this article, the authors present a novel cleaning method and a solution for use in a single wafer cleaning process using ammonium hydroxide (NH4OH), hydrogen peroxide (H2O2), water and a chelating agent.
Journal ArticleDOI
Aqueous shift reagents for high-resolution cationic nuclear magnetic resonance. III: Dy(TTHA)3-, Tm(TTHA)3-, and Tm(PPP)27-
Simon C. K. Chu,Martin M Pike,Martin M Pike,Eric T. Fossel,Thomas W. Smith,Thomas W. Smith,James A. Balschi,Charles S. Springer +7 more
TL;DR: In this paper, the isotropic hyperfine shifts induced in the 23Na+ resonance by the shift reagents Dy(DPA)33−, Dy(NTA)23− and Dy(PPP)27−, Tm(TTHA)3− ion induces a downfield shift.
Journal ArticleDOI
Use of triethylenetetraminehexaacetic Acid combined with field-amplified sample injection in speciation analysis by capillary electrophoresis.
Wuping Liu and,Hian Kee Lee +1 more
TL;DR: To describe the migration behavior of the complexes, a theoretical model, considerating pH value and the concentrations of TTHA and SDS, was proposed and the results were in good agreement with those from the literature.
Journal ArticleDOI
Determination of stability constants of chelate complexes
Anders Ringbom,Leo Harju +1 more
TL;DR: In this paper, a method for the calculation of the stability constants of chelate complexes from pH and pM values is presented, which is based on a consistent use of side reaction coefficients, is applicable also to systems containing a large number of complexes.
References
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Journal ArticleDOI
Chelometric Titrations of Metal Ions with Potentiometric End Point Detection
Journal ArticleDOI
A Rapid Electrochemical Method for the Determination of Metal Chelate Stability Constants
R. W. Schmid,Charles N. Reilley +1 more
Journal ArticleDOI
Die Verwendung der Quecksilberelektrode zur Bestimmung der Stabilitätskonstanten von Metallkomplexen
G. Schwarzenbach,G. Anderegg +1 more
TL;DR: In this paper, the pHg-method has been used for the determination of the stability constants of a series of metal complexes of EDTA and other sequestering agents, including deprotonated metal complexes.
Journal ArticleDOI
The stabilities of the alkaline earth chelates of some polyaminopolycarboxylic acids
TL;DR: In this paper, the effect of ligand structure on chelate stability is discussed. Butler et al. used the pontentiometric titration method for aqueous solutions of ionic strength approximately 0·1 at 30°.
Journal ArticleDOI
Metal chelates of triethylenetetraminehexaacetic acid
T. A. Bohigian,A. E. Martell +1 more
TL;DR: In this paper, potentiometric studies of the interaction between decadentate chelating agent, triethylenetetraminehexaacetic acid (TTHA) and various metal ions are described.
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New multidentate ligands. IX. Metal chelates of triethylenetetraminehexaacetic acid with trivalent metal ions
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