Simultaneous spectrophotometric determination of food colorants employing multivariate calibration methods
This study investigated the simultaneous spectrophotometric determination of three food colorants - Tartrazine (T), Ponceau 4R (P) and Indigo carmine (I) - in mixtures employing multivariate calibration methods. Absorption spectra of 76 mixtures of the colorants were recorded. The 76 spectra were di...
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| Main Authors: | , , , |
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| Format: | Journal |
| Published: |
2018
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| Online Access: | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84881249247&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/47730 |
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| Institution: | Chiang Mai University |