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Autor:
Larissa R. Lourenço, Sthanley R. de Lima, Tácio T. S. Santos, Djalmir N. Messias, Acácio A. Andrade, Viviane Pilla
Publikováno v:
Latin America Optics and Photonics (LAOP) Conference 2022.
The natural dyes were extracted at different potential hydrogen (pH) values. The spectroscopy and fluorescence quantum yield were determined for annatto and anthocyanin. These solutions were evaluated as a possible pH indicator for adulterated milk.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1dcbc8f31a38ac817b1f102c07ebdd9
https://doi.org/10.1364/laop.2022.m3b.4
https://doi.org/10.1364/laop.2022.m3b.4
