The aggregation of methylene blue (MB) in water was studied by factor analysis (FA) of the visible spectra over a wide range of concentration from 1β 000 Γ 10 77 to 1β 600 Γ 10 72 M. Abstract factor analysis of data with multiple sources of error (AFA-MSE) revealed three MB species. The concentration
Investigation of window factor analysis and matrix regression analysis in chromatography
β Scribed by Kathleen J. Schostack; Edmund R. Malinowski
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 884 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0169-7439
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## Abstract Window diagrams that optimize for the separation of only one or a few components in a complex mixture are applied to onβline process analysis when speed of analysis is more important than a complete separation of all components in the sample. A window diagram based on retention indexes