Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.14/6640
Título: Flow injection sequential determination of chloride by Potentiometry and Sodium by flame emission spectrometry in instant soups
Autor: Ferreira, Isabel M. P. L. V. O.
Lima, José L. F. C.
Rangel, António O. S. S.
Palavras-chave: Multidetection
Flow injection analysis
Instant soup
Ion-selective electrode
Flame emission spectrometry
Data: 1994
Editora: The Japan Society of Analytical Chemistry
Citação: FERREIRA, Isabel M. P. L. V. O. ; LIMA,José L. F. C. ; RANGEL, António O. S. S. - Flow Injection Sequential Determination of Chloride by Potentiometry and Sodium by Flame Emission Spectrometry in Instant Soups. Analytical Sciences. ISSN 0910-6340. Vol. 10, n.º5 (1994), p. 801-805
Resumo: A flow injection system for the sequential determination of chloride and sodium in instant soups is described. The chloride is measured with a tubular chloride ion selective electrode with a membrane consisting of a homogeneous mixture of silver chloride and silver sulfide, and the sodium is measured by flame emission spectrometry. Results were in good agreement with the reference procedures and exhibited good precision (relative standard deviations less than 1.1%). The sampling rate was 150 samples per hour.
Peer review: yes
URI: http://hdl.handle.net/10400.14/6640
Versão do Editor: http://www.journalarchive.jst.go.jp/english/jnlabstract_en.php?cdjournal=analsci1985&cdvol=10&noissue=5&startpage=801
Aparece nas colecções:ESB - Artigos em revistas internacionais com Arbitragem / Papers in international journals with Peer-review

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