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Bibliographic Details
Main Author:	Kaliane Regalin Aver
Format:	Artículo científico
Language:	pt
Published:	Universidad Industrial de Santander 2023
Subjects:	Ingeniería MASP CLAE Sorbitol Qualidade Cromatografia
Online Access:	https://www.redalyc.org/articulo.oa?id=342075361002 https://www.redalyc.org/journal/3420/342075361002/ https://www.redalyc.org/journal/3420/342075361002/html/ https://www.redalyc.org/journal/3420/342075361002/342075361002.epub https://www.redalyc.org/journal/3420/342075361002/movil https://doi.org/10.18273/revion.v36n1-2023002
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Uso do MASP (Método de Análise e Solução de Problemas) para possibilitar a reprodução de método de cromatografia líquida Kaliane Regalin Aver Ingeniería MASP CLAE Sorbitol Qualidade Cromatografia O objetivo desse trabalho é utilizar o MASP (método de análise e solução de problemas) para possibilitar o desenvolvimento e/ou a reprodução de método cromatográfico para análise de sorbitol em suco de uva integral, permitindo assim a identificação de fraudes e adulterações nessa bebida. Embora estejam disponíveis no estudo da arte diferentes métodos cromatográficos para essa análise, a eficiência, seletividade e robustez de um método cromatográfico estão diretamente ligadas às condições disponíveis em cada laboratório. Dessa forma, a repetição dos parâmetros previamente determinados na literatura não é garantia de bons resultados. Durante a reprodução do método analítico de sorbitol, identificou-se a presença de um interferente e a baixa resolução do analito em decorrência da sua presença. Dessa forma, apresentou-se o MASP como método para identificação e posterior resolução da problemática encontrada. A metodologia permitiu o levantamento de possíveis causas raiz, sendo elaborados e praticados diferentes planos de ação, cada qual fornecendo resultados responsáveis por eliminar determinada causa, colaborar com a maior compreensão do problema em si e, finalmente detectar a causa raiz. Com a causa determinada, foi possível reposicionar os módulos do equipamento do HPLC, reduzindo o comprimento do capilar entre a saída da coluna de separação e a entrada do detector RID. Dessa forma, o MASP foi um método prático e eficiente na identificação e solução do problema, permitindo o desenvolvimento de um método seletivo e robusto para a análise de sorbitol por HPLC em sucos de uva integral. 2023 artículo científico 0120-100X https://www.redalyc.org/articulo.oa?id=342075361002 https://www.redalyc.org/journal/3420/342075361002/ https://www.redalyc.org/journal/3420/342075361002/html/ https://www.redalyc.org/journal/3420/342075361002/342075361002.epub https://www.redalyc.org/journal/3420/342075361002/movil https://doi.org/10.18273/revion.v36n1-2023002 pt http://www.redalyc.org/revista.oa?id=3420 Revista ION application/pdf Universidad Industrial de Santander Revista ION (Colombia) Num.1 Vol.36

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