THE POLAROGRAPHIC DETERMINATION OF INDIUM IN ZINC-BASE ALLOYS. II. THE DETERMINATION OF INDIUM IN ZINC AND IN ZINC ALLOYS OF LOW ALUMINIUM CONTENT

Journal Article · Sun Jun 01 04:00:00 EDT 1958 · Analytica Chimica Acta (Netherlands)

DOI:https://doi.org/10.1016/S0003-2670(00)87184-6· OSTI ID:4336418

Reynolds, G F; Shalgosky, H I

extraction and of a zinc oxide ''collection-- procedure for the separation of trace amounts of indium from zinc alloys are described and discussed. A combination of radiochemical and polarographic determinations were employed for this work. A polarographic method for the deteimination of indium in zinc and in zinc alloys of low aluminum content is presented. (auth) A survey is made of the methods available for the determination of microgram quantities of aluminum together with techniques for its separation from interfering ion species. The polarography of aluminum is briefly discussed and a study is reported of a method involving the modification by this element of the polarographic characteristics of a diortho-hydroxyazo dye. Interferences irom other elements are given in detail and discussed. Means for their removal are suggested. (auth)

• Research Organization: Ministry of Supply, Royal Arsenal, Woolwich, Eng.
• NSA Number: NSA-12-012260
• OSTI ID: 4336418
• Journal Information: Analytica Chimica Acta (Netherlands), Journal Name: Analytica Chimica Acta (Netherlands) Vol. Vol: 18; ISSN ACACA
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

ALUMINUM
CHEMISTRY
INDIUM
ORGANIC COMPOUNDS
POLAROGRAPHY
QUALITATIVE ANALYSIS
QUANTITATIVE ANALYSIS
QUANTITY RATIO
RADIOCHEMISTRY
SEPARATION PROCESSES
SOLVENT EXTRACTION
TRACE AMOUNTS
ZINC
ZINC ALLOYS
ZINC OXIDES