Accession Number : AD0433694

Title :   POLAROGRAPHIC STUDIES IN CERTAIN NON-AQUEOUS SYSTEMS,

Descriptive Note : Final rept.

Corporate Author : VIENNA UNIV (AUSTRIA)

Personal Author(s) : Gutmann,Viktor

Report Date : 10 FEB 1964

Pagination or Media Count : 36

Abstract : A new method has been developed to determine trace-amounts of water and of organic substances containing active hydrogen, such as alcohols. Analytical procedures have been worked out for the determination of (a) Li in the presence of excess Na, K, and Ba,, (b) Zn in a Zn-Cd alloy, (c) Co in excess Ni, (d) HCl04 in NaHS04, (e) the sum of NaBr and NaBro4 in NaCl, (f) Fe in alloys, (g) small amounts of Ca in Zn, (h) the sum of salts of Na , K, Li, Ma, Ca, Sr and Ba in H20, (i) traces of Mg and Ca in H20, (k) Al, (l) Be and (m) the nitrate ion. Gas polarography has been developed in dimethyl sulfoxide. Co-ordination phenomena have been followed in solutions of dimethyl sulfoxide by means of the polarographic method. (Author)

Descriptors :   (*POLAROGRAPHIC ANALYSIS, ORGANIC SOLVENTS), (*COMPLEX COMPOUNDS, POLAROGRAPHIC ANALYSIS), CADMIUM ALLOYS, ZINC ALLOYS, WATER, SULFOXIDES, CHROMIUM COMPOUNDS, CHLORINE COMPOUNDS, CHEMICAL ANALYSIS, PHOSPHATES, BENZENE, OXYGEN HETEROCYCLIC COMPOUNDS, LITHIUM, SODIUM, POTASSIUM, BARIUM, ZINC, NICKEL, PERCHLORIC ACID, SODIUM COMPOUNDS, SULFATES, BROMIDES, CHLORIDES, IRON, CALCIUM, ALUMINUM, MAGNESIUM, STRONTIUM, OXIDES, NITROGEN COMPOUNDS, BERYLLIUM, ESTERS

Distribution Statement : APPROVED FOR PUBLIC RELEASE