Publication
Colorimetric determination of phosphorus in milk by flow injection analysis using a thermal/uv induced digestion
| dc.contributor.author | Lima, M. J. Reis | |
| dc.contributor.author | Fernandes, S.M.V. | |
| dc.contributor.author | Rangel, António O. S. S. | |
| dc.date.accessioned | 2011-10-22T16:36:53Z | |
| dc.date.available | 2011-10-22T16:36:53Z | |
| dc.date.issued | 2002 | |
| dc.description.abstract | Two flow injection systems for the determination of total phosphorus in milk were developed: one for the determination of phosphorus using offline digestion of milk and another with in-line digestion. The first procedure involves a classical Kjeldahl digestion of milk prior to introducing it into the flow system; the second uses acid, heat and UV-catalysed peroxodisulphate oxidation to convert in-line all forms of phosphorus compounds into orthophosphate, allowing a considerable amount of time to be saved. Concentrations of phosphorus in milk withinthe range of 706 to 984 mg P/L were found and FIA results were in good agreement with those provided by the reference method. | por |
| dc.description.version | info:eu-repo/semantics/publishedVersion | |
| dc.identifier.citation | LIMA, M. J. Reis; FERNANDES, S. M. V.; RANGEL, A. O.S.S. - Colorimetric determination of phosphorus in milk by flow injection analysis using a thermal/uv induced digestion. Italian Journal of Food Science. ISSN 1996-2010. Vol. 14, n.º 1 (2002), p. 9-16 | por |
| dc.identifier.uri | http://hdl.handle.net/10400.14/6849 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | yes | por |
| dc.publisher | Chiriotti, Pinerolo | por |
| dc.title | Colorimetric determination of phosphorus in milk by flow injection analysis using a thermal/uv induced digestion | por |
| dc.title.alternative | Determinazione colorimetrica del fosforo nel latte mediante analisi ad iniezione di flusso e digestione térmica indotta da radiazione UV | por |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| person.familyName | Santos Silva Rangel | |
| person.givenName | António Osmaro | |
| person.identifier.ciencia-id | D61D-7CFB-178A | |
| person.identifier.orcid | 0000-0002-6486-8947 | |
| person.identifier.scopus-author-id | 7004827387 | |
| rcaap.rights | openAccess | por |
| rcaap.type | article | por |
| relation.isAuthorOfPublication | 467be022-fd9c-4549-aa48-48ebcc1098eb | |
| relation.isAuthorOfPublication.latestForDiscovery | 467be022-fd9c-4549-aa48-48ebcc1098eb |