Chlorination and gas-chromatographic determination of antimony in oxides, sulfides, ores and alloys

Iatridis, B; Parissakis, G

dc.contributor.author	Iatridis, B	en
dc.contributor.author	Parissakis, G	en
dc.date.accessioned	2014-03-01T01:05:37Z
dc.date.available	2014-03-01T01:05:37Z
dc.date.issued	1977	en
dc.identifier.issn	0003-2670	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/8902
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-49449122556&partnerID=40&md5=fb57a33a3771717792767475f50b9fd9	en
dc.subject.classification	Chemistry, Analytical	en
dc.title	Chlorination and gas-chromatographic determination of antimony in oxides, sulfides, ores and alloys	en
heal.type	journalArticle	en
heal.language	English	en
heal.publicationDate	1977	en
heal.abstract	The conditions for quantitative chlorination of antimony and subsequent determination of the volatile products by g.l.c. are described. The chlorinating agent, CCl4, and the antimony-bearing compound are encapsulated in a small glass ampoule, and reaction takes place at 575°C in ca. 6 min. A crushing device is used to introduce the volatile chlorination products into the g.l.c. system; the SbCl5, produced by chlorination is converted quantitatively to SbCl3, which does not react with the column packing materials. The proposed method is rapid, simple, precise (relative error ±0.5%), selective and sensitive. Antimony, arsenic and tin can be determined simultaneously in some alloys. © 1977.	en
heal.publisher	ELSEVIER SCIENCE BV	en
heal.journalName	Analytica Chimica Acta	en
dc.identifier.isi	ISI:A1977DB52500014	en
dc.identifier.volume	89	en
dc.identifier.issue	2	en
dc.identifier.spage	347	en
dc.identifier.epage	354	en