G.F. Reynolds

TL;DR: In this paper, a survay is made of the methods available for the determination of microgram quantities of aluminium, together with techniques for its separation from interfering ion species, and a method involving the modification, by this element, of the polarographic characteristics of a diortho-hydroxy azo dye.

TL;DR: In this article, a study of the behaviour of the aluminium-solochrome violet RS complex is made over the range pH 195 to 1008 and it is shown that two distinct complexes are formed, determining the number of electrons per molecule transferred in the reduction of these complexes are made and values for the ratios of dye to aluminium are also obtained.

TL;DR: In this paper, a coulometric method of determining the number of electrons taking part in a unit of reaction at the dropping mercury electrode, using only a polarograph and microcell is presented and critically examined.

TL;DR: In this paper, a description of the application of the polarographic determination of aluminium using solochrome violet R. S (discussed in Part I of this series) to the determination of microgram amounts of this element in berylliun metal is given.

TL;DR: In this paper, the conditions for polarography were laid down and the theoretical aspects of the results obtained with a single-sweep cathode ray polarograph are discussed, and the mutual interference of the elements is detailed and recommendations for their determination in the presence of one another.