The Potentiometric Titration of Aluminum in Explosives

Aluminium fluoride complexation and its ecological importance in the aquatic environment

The Study of Titration Conditions in the Aluminium and Beryllium-Fluoride Systems
 The conditions for the titrimetric determination of aluminium and beryllium using fluoride as a titrant and a fluoride indicator electrode have been determined. 10μg ml−1 Al and 3μg ml−1 Be have been determined with precision better than 0.4%. The formation of slightly soluble sodium hexafluoroaluminate or tetrafluoroberyllate is primarily responsible for the end point breaks. The study of the reaction conditions (ethanol, sodium and acetate ions concentration) made the calculation of stepwise stability constants for aluminium- or beryllium-fluoride complexes, aluminium- or beryllium-acetate complexes as well as that of the solubility products of the corresponding sodium salts possible.

The study of titration conditions in the aluminium and beryllium-fluoride systems

Handbook of analytical chemistry

Interactive-experimentation employing ion-selective electrodes

Determination of micro and semimicroamounts of aluminum using fluoride activity electrode

Ammonium nitrate and ethylenediamine dinitrate in a composite have been determined by potentiometric titration with standard base after reaction with formaldehyde Ethylenediamine dinitrate yields two breaks, while ammonium nitrate exhibits only a single potentiometric break Both components can therefore be resolved The first potentiometric break is a measure of the ethylenediamine dinitrate content, while the second break is a measure of the sum of the components

The Potentiometric Titration of Aluminum in Explosives

Citations

Aluminium fluoride complexation and its ecological importance in the aquatic environment

The study of titration conditions in the aluminium and beryllium-fluoride systems

References

Handbook of analytical chemistry

Interactive-experimentation employing ion-selective electrodes

Determination of micro and semimicroamounts of aluminum using fluoride activity electrode

The assay of ammonium nitrate and ethylenediamine dinitrate