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Your search keyword '"Luciano F. Almeida"' showing total 1 results
Start Over Author "Luciano F. Almeida" Journal food chemistry
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1. Fast automated method for the direct determination of total antimony in grape juice samples by hydride generation and atomic fluorescence spectrometric detection without external pretreatment

Author

Eduardo A. Lima, Francisco A.S. Cunha, Maria J. Oliveira, Wellington S. Lyra, Mario M.S. Junior, Josué C.C. Santos, Sergio L.C. Ferreira, Mario C.U. Araujo, and Luciano F. Almeida

Subjects
Antimony, Fruit and Vegetable Juices, Spectrometry, Fluorescence, Spectrophotometry, Atomic, Vitis, General Medicine, Food Science, Analytical Chemistry
Abstract

Matrix complexity of fruit juices and their low antimony level requires sensitive, cost-effective instruments, time-consuming and error-prone sample pretreatment methods. Therefore, a flow-batch procedure (HG-FBA-AFS) was developed for the fast and sensitive determination of total inorganic Sb in grape juice samples by hydride generation atomic fluorescence spectrometry. The sample pretreatment, pre-reduction and stibine formation steps run through the mixing chamber. The HCl and NaBH

Published
2022
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