caa a22 4500 467995877 CHVBK 20180323112557.0 cr unu---uuuuu 170328e19900101xx s 000 0 eng 10.1007/BF01244179 doi (NATIONALLICENCE)springer-10.1007/BF01244179 Determination of phosphorus, sulfur and chlorine in high-purity aluminium [Elektronische Daten] [Gerhard Kudermann, Karl Blaufuß] Multi-step procedures for the determination of phosphorus, sulfur and chlorine are described and tested against established methods and on reference materials. Phosphorus is separated as hydrogen phosphide, extracted as phosphomolybdic acid, reduced to molydenum blue and measured photometrically (detection limit 0.05 μg/g). Sulfur is separated after reduction as hydrogen sulfide or by means of pyrohydrolysis and measured by ICP-OES (detection limit 0.1 μg/g). Chloride can be measured by ion chromatography after pyrohydrolytic separation (detection limit 0.1 μg/g). The determination of sulfur was also successfully tested on copper and steel samples. Springer-Verlag, 1990 aluminium analysis nationallicence phosphorus nationallicence sulfur nationallicence chlorine nationallicence Kudermann Gerhard Leichtmetall-Forschungsinstitut der VAW Vereinigte Aluminium-Werke AG, P. O. Box 2468, D-5300, Bonn 1, Federal Republic of Germany aut Blaufuß Karl Leichtmetall-Forschungsinstitut der VAW Vereinigte Aluminium-Werke AG, P. O. Box 2468, D-5300, Bonn 1, Federal Republic of Germany aut Microchimica Acta Springer-Verlag 101/1-6(1990-01-01), 273-279 0026-3672 101:1-6<273 1990 101 604 https://doi.org/10.1007/BF01244179 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01244179 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kudermann Gerhard Leichtmetall-Forschungsinstitut der VAW Vereinigte Aluminium-Werke AG, P. O. Box 2468, D-5300, Bonn 1, Federal Republic of Germany aut NATIONALLICENCE 700 1- Blaufuß Karl Leichtmetall-Forschungsinstitut der VAW Vereinigte Aluminium-Werke AG, P. O. Box 2468, D-5300, Bonn 1, Federal Republic of Germany aut NATIONALLICENCE 773 0- Microchimica Acta Springer-Verlag 101/1-6(1990-01-01), 273-279 0026-3672 101:1-6<273 1990 101 604 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer