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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| 格式: | Article |
| 語言: | English |
| 出版: |
2014
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| 在線閱讀: | http://www.scopus.com/inward/record.url?eid=2-s2.0-84881249247&partnerID=40&md5=c32bd809b3f758ff92c28dc12b5a35ac http://cmuir.cmu.ac.th/handle/6653943832/7128 |
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| 機構: | Chiang Mai University |
| 語言: | English |
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