Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.14/5451
Título: Flow injection titration of chloride in food products with a silver tubular electrode based on an homogeneous crystalline membrane
Autor: Ferreira, Isabel M.P.L.V.O.
Lima, JoséL.F.C.
Rangel, António O.S.S.
Data: 1994
Editora: Elsevier
Citação: FERREIRA, Isabel M.P.L.V.O. ; LIMA, JoséL.F.C. ; RANGEL, António O.S.S. - Flow injection titration of chloride in food products with a silver tubular electrode based on an homogeneous crystalline membrane. Food Chemistry. ISSN 0308-8146. Vol. 50, n.º 4 (1994), p. 423-428
Resumo: A flow injection system for the pseudo-titration of chlorides in food products with potentiometric detection has been developed. For this purpose, a silver ion selective tubular electrode based on a homogeneous crystalline membrane, prepared by pressing silver sulphide at high pressure, was constructed. Its operational characteristics were evaluated and compared with the corresponding conventionally shaped electrodes obtained with the same sensor. The results obtained for chloride determination in wine, milk, beer and vinegar by using the FIA methodology were in good agreement with those provided by reference procedures. The sampling rate achieved varied between 120 and 360 samples per hour.
Peer review: yes
URI: http://hdl.handle.net/10400.14/5451
Versão do Editor: http://www.sciencedirect.com/science/article/pii/0308814694902178
Aparece nas colecções:ESB - Artigos em revistas internacionais com Arbitragem / Papers in international journals with Peer-review

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