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COMPARANDO A EFICIÊNCIA ANALÍTICA DAS TÉCNICAS FTIR, UV-VIS, CLAE-DAD E ESI(+)MS NO ESTUDO DE CORANTES ALIMENTARES

Autor: Lyrio, Marcos V. V., Debona, Danieli G., Conceição, Nathália dos S., Gomes, Francisco M., Pereira, Alan R., Frizzera, Henrique A., Reis, Jessica L., Grecco, Taila T., Pires, Bruna C., Lacerda Jr., Valdemar, Castro, Eustaquio V. R., Isidoro, Marsele M., Filgueiras, Paulo R., Romão, Wanderson

Publikováno v: Química Nova, Volume: 46, Issue: 5, Pages: 435-449, Published: 26 JUN 2023

Food additives are chemical substances added to improve organoleptic characteristics, in this context, there are several synthetic dyes, such as sunset yellow, tartrazine, erioglaucine, allura red, indigo carmine, and new coccine, that can also be id

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______608::668af020d1f0fac2c8027c95f6fffb18
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422023000500435&lng=en&tlng=en

COMPARING THE PERFORMANCE OF TWO MASS ANALYZERS (FT-ICR MS & LTQ MS): AN EXPERIMENTAL CLASS ON ANALYSIS OF ORGANIC COMPOUNDS

Autor: Lyrio,Marcos V. V., Feu,Amanda E., Motta,Larissa C., Figueroa,Laura P. R., Boasquevisque,Leonardo, Pinto,Roberta T., Rosa,Ana Caroline L., Arantes,Heryson T. L. de, Bottocim,Ramon R. T., Fonseca,Victor da R., Santos,Nayara A., Lacerda Jr.,Valdemar, Castro,Eustaquio V. R., Romão,Wanderson

Publikováno v: Química Nova, Volume: 45, Issue: 4, Pages: 455-465, Published: 08 JUN 2022
Química Nova v.45 n.4 2022
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ

Mass spectrometry (MS) is a high-performance analytical technique that allows a measurement of the mass/charge (m/z) ratio of compounds present in a sample. MS is able to separate two m/z ions with determined values (mass resolution), being an import

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::132e7b8220e903d28a5c75d1063f29a8
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422022000400455&lng=en&tlng=en

ESI(-)FT-ICR MS for the determination of best conditions for producing extract abundant in phenolic compounds from leaves of E. uniflora and FTIR-PCA as a sample screening method.

Autor: de Oliveira FMG; LABPETRO (Laboratory of Research and Methodologies Development for Petroleum Analysis), Chemistry Department, Federal University of Espírito Santo, Av. Fernando Ferrari, 514, Goiabeiras, P. O. Box: 29075-910, Vitória, ES, Brazil. fernanda.mirella.garcia@gmail.com., Lyrio MVV; LABPETRO (Laboratory of Research and Methodologies Development for Petroleum Analysis), Chemistry Department, Federal University of Espírito Santo, Av. Fernando Ferrari, 514, Goiabeiras, P. O. Box: 29075-910, Vitória, ES, Brazil. fernanda.mirella.garcia@gmail.com., Filgueiras PR; LABPETRO (Laboratory of Research and Methodologies Development for Petroleum Analysis), Chemistry Department, Federal University of Espírito Santo, Av. Fernando Ferrari, 514, Goiabeiras, P. O. Box: 29075-910, Vitória, ES, Brazil. fernanda.mirella.garcia@gmail.com., de Castro EVR; LABPETRO (Laboratory of Research and Methodologies Development for Petroleum Analysis), Chemistry Department, Federal University of Espírito Santo, Av. Fernando Ferrari, 514, Goiabeiras, P. O. Box: 29075-910, Vitória, ES, Brazil. fernanda.mirella.garcia@gmail.com., Kuster RM; LABPETRO (Laboratory of Research and Methodologies Development for Petroleum Analysis), Chemistry Department, Federal University of Espírito Santo, Av. Fernando Ferrari, 514, Goiabeiras, P. O. Box: 29075-910, Vitória, ES, Brazil. fernanda.mirella.garcia@gmail.com.

Publikováno v: Analytical methods : advancing methods and applications [Anal Methods] 2024 Jun 13; Vol. 16 (23), pp. 3701-3713. Date of Electronic Publication: 2024 Jun 13.