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Proceedings Paper

Reflectometric reading of dry test for vitamin C determinations in juices: problems and difficulties
Author(s): Andrzej Chwojnowski; E. Lukowska; K. Dudzinski
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Paper Abstract

In the paper are shown the analytical problems of ascorbic acid determinations in juice with utilization of the dry test technique. Various types of juices are resulted necessity applications different tests types. The separations of sediments on semipermeable membranes and the separations of dark dye by chromatopgraphy type tests make possible test erading and ascorbic acid determinations.

Paper Details

Date Published: 1 April 2003
PDF: 9 pages
Proc. SPIE 5064, Lightmetry 2002: Metrology and Testing Techniques Using Light, (1 April 2003); doi: 10.1117/12.509705
Show Author Affiliations
Andrzej Chwojnowski, Institute of Biocybernetic and Biomedical Engineering (Poland)
E. Lukowska, Institute of Biocybernetic and Biomedical Engineering (Poland)
K. Dudzinski, Institute of Biocybernetic and Biomedical Engineering (Poland)


Published in SPIE Proceedings Vol. 5064:
Lightmetry 2002: Metrology and Testing Techniques Using Light
Maksymilian Pluta; Mariusz Szyjer, Editor(s)

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