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dc.contributor.author | Tortajada Genaro, Luis Antonio | es_ES |
dc.date.accessioned | 2013-05-02T11:05:02Z | |
dc.date.issued | 2012-06 | |
dc.identifier.issn | 0021-9584 | |
dc.identifier.uri | http://hdl.handle.net/10251/28388 | |
dc.description.abstract | [EN] In an undergraduate bioanalytical instrumental lab, students use capillary electrophoresis to quantify L-ascorbic acid (vitamin C) in food samples. The students are tasked to prepare standards, to obtain the calibration curves, and to determine the quantity of L-ascorbic acid in tomato samples (Lycopersicon fruit). A discussion about the function of each component of a capillary electrophoresis instrument, the effect of experimental variables, and the use of different calibration strategies is also given. The experiment has been tested during four courses, showing that lab-activities helped students learn this instrumental technique. | es_ES |
dc.language | Español | es_ES |
dc.publisher | American Chemical Society, Division of Chemical Education | es_ES |
dc.relation.ispartof | Journal of Chemical Education | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Analytical Chemistry | es_ES |
dc.subject | Second-Year Undergraduate | es_ES |
dc.subject | Laboratory Instruction | es_ES |
dc.subject | Hands-On Learning/Manipulatives | es_ES |
dc.subject | Electrophoresis | es_ES |
dc.subject | Food Science | es_ES |
dc.subject | Laboratory Equipment/Apparatus | es_ES |
dc.subject | Vis Spectroscopy | es_ES |
dc.subject | Vitamins | es_ES |
dc.subject.classification | QUIMICA ANALITICA | es_ES |
dc.title | Determination of l-Ascorbic Acid in Tomato by Capillary Electrophoresis | es_ES |
dc.type | Artículo | es_ES |
dc.embargo.lift | 10000-01-01 | |
dc.embargo.terms | forever | es_ES |
dc.identifier.doi | 10.1021/ed200875a | |
dc.rights.accessRights | Cerrado | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Química - Departament de Química | es_ES |
dc.description.bibliographicCitation | Tortajada Genaro, LA. (2012). Determination of l-Ascorbic Acid in Tomato by Capillary Electrophoresis. Journal of Chemical Education. 89(9):1194-1197. doi:10.1021/ed200875a | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://doi.org/10.1021/ed200875a | es_ES |
dc.description.upvformatpinicio | 1194 | es_ES |
dc.description.upvformatpfin | 1197 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 89 | es_ES |
dc.description.issue | 9 | es_ES |
dc.relation.senia | 228510 |