Electro-chromatography and the movement of complex ions

Miller, Jill; Pickering, W.F.; Ward, F.L.

doi:10.1016/0003-2670(56)80206-7

Cited by 10 publications

(3 citation statements)

References 6 publications

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“…A previous study (Miller, Pickering and Ward, 1956) using potassium nitrate solutions as carrier electrolytes indicated that stable metal complexes were decomposing during electromigration on paper. In this latest study, great difficulty was found in obtaining reproduceable results using solutions containing predominantly potassium nitrate (ee.…”

Section: The Diffusion Of Electrolysis Productsmentioning

confidence: 99%

“…Many of the carrier electrolytes used were complexing agents and it was observed that the movement of a particular cation could be varied by changing the pH of the solution (Lederer andWard, 1951, 1952;mato, Diamond, Norris and Strain, 1952;Yasunaga and Shimomura, 1953;Strain, 1954, 1955;Engelke, Strain and Mepod, 1954;Evans and Strain, 1956;MacNevin and Dunton, 1957). Other studies used unreactive carrier electrolytes on which imorganic compounds were spotted in the form of a complexed species (Macek and Pribil, 1955 ;Miller, Pickering and Ward, 1956;Bruninx, Eeckhout and Gillis, 1956). These studies indicated that the behaviour of the added complexes could not be interpreted completely in terms of the relative stability of the com-Some aspects of the processes involved in the movement of a complexed species on paper 'under the influence of an electric field have now been examined and the results of these studies are reported in this paper.…”

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confidence: 99%

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Some theoretical studies on the electro-migration of inorganic compounds on paper

Miller¹,

Pickering²

1962

Journal and Proceedings of the Royal Society of New South Wales

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Section: The Diffusion Of Electrolysis Productsmentioning

confidence: 99%

mentioning

confidence: 99%

Some theoretical studies on the electro-migration of inorganic compounds on paper

Miller¹,

Pickering²

1962

Journal and Proceedings of the Royal Society of New South Wales

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“…If r represents an adsorption or hindrance factor, where p is tlle mechanical obstructive factor calculated froin equation [5] or [6]. For a given paper, r inay vary with the migrant and the bacltground electrolyte.…”

Section: The Background Electrolyte Sol~ltionmentioning

confidence: 99%

Some Factors Affecting the Zone Mobility of Inorganic Ions During Electromigration in Paper

Bailey¹,

Yaffe²

1960

Can. J. Chem.

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A number of factors which affect the zone mobilities of inorganic ions were investigated. The influence of temperature was that expected from its effect on the conductance in free solution. The zone mobility tends to decrease, and the zone size to increase, with increasing migrant concentration. Excess foreign ions in the initial migrant zone can have a similar result. Experiments in the presence of the swelling agent thiourea indicate that swelling has a t least a constant and perhaps a negligible influence on the obstructive factor. Finally, variation of the zone mobility with paper type was considered in relation to the ion-exchange capacity. Of the ions studied, only copper showed any correlation. Some observations were made using ion-exchange papers.

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