Flow injection analysis of aromatic sulphonyl haloamines

Autor:	D. J. Leggett, D. S. Mahadevappa, N. H. Chen
Rok vydání:	1982
Předmět:	Flow injection analysis Chromatography Chemistry Reagent Clinical Biochemistry Analytical chemistry General Materials Science General Medicine Analytical Chemistry
Zdroj:	Fresenius' Zeitschrift für analytische Chemie. 311:687-690
ISSN:	0016-1152
DOI:	10.1007/bf00488946
Popis:	Flow-injection determination of chloramine-T, dichloramine-T, dibromamine-T, bromamine-T, chloramine-B, dichloramine-B, dibromamine-B, bromamine-B and dichloramine-N in solution, through a spectrophotometric procedure is described. A simplified flow-injection apparatus with a two-channel system is employed. The carrier streams are starch-KI mixture (0.5∶5.0%) and 1 M H2SO4 and are merged before injection of haloamine. A sampling frequency of 280h−1 has been achieved. The effect of reagent concentrations, flow parameters and interferents on the analysis has been investigated. Concentrations of haloamines were in the range of 1–60 ppm.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::44961ee83b05e86e4799077ef08ca44e https://doi.org/10.1007/bf00488946 Zobrazit plný text záznamu Full text from SpringerLink