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Journal ArticleDOI

The stability constants of some metal chelates of triethylenetetraminehexaacetic acid (ttha)

Leo Harju
- 01 Jun 1970 - 
- Vol. 50, Iss: 3, pp 475-489
TLDR
In this paper, the stability constants for triethylenetetraminehexaacetic acid (TTHA) complexes were evaluated from data obtained by pH and pM measurements.
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This article is published in Analytica Chimica Acta.The article was published on 1970-06-01. It has received 37 citations till now.

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Citations
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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-

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.

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

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

Die Verwendung der Quecksilberelektrode zur Bestimmung der Stabilitätskonstanten von Metallkomplexen

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

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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