Spectrophotometric determination of micro amounts of nitrogen with organic solvent extractionApplication to metallurgical analysis

Autor:	Yachiyo Kakita, Hidehiro Goto, Michiko Namiki
Rok vydání:	1964
Předmět:	Chloramine chemistry.chemical_compound Ammonia Chromatography Chemistry Reagent Extraction (chemistry) chemistry.chemical_element Phenol Hypochlorite Isoamyl alcohol Nitrogen Analytical Chemistry
Zdroj:	Talanta. 11:813-823
ISSN:	0039-9140
DOI:	10.1016/0039-9140(64)80107-7
Popis:	Spectrophotometric determination of nitrogen, as ammonia, with organic solvent extraction has been studied. The blue coloured compound formed from ammonia, phenol and hypochlorite (chloramine-T) is completely extracted with isobutyl alcohol or isoamyl alcohol only by using a salting-out reagent, and the optimum conditions have been established. This procedure has been applied to the determination of nitrogen in iron, steel and aluminium.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a8ae0ee4da0c2c9526fd6f38cf51eebe https://doi.org/10.1016/0039-9140(64)80107-7 Zobrazit plný text záznamu