Produção Nacional
Revisado por pares
Cezar Silvino Gomes, Diogo de Jesus Soares Freire, Hadassa de Souza Ramos Pontes Moura, Adriano O. Maldaner, Francisco Ayrton Senna Domingos Pinheiro, George Leandro Ramos Ferreira, Matheus Leopoldo de Oliveira Miranda, Leandro De Santis Ferreira, Felipe Gonçalves Murga, Fernando F. Sodré, Cícero Flávio Soares Aragão,
Abstract This study employed the wastewater‐based epidemiology (WBE) strategy to investigate cocaine (COC) and ecstasy (MDMA) usage during Carnatal festival in Rio Grande do Norte, Brazil. Wastewater samples were collected over the four festival days (December 12–15, 2019), as well as during corresponding days before and after the event. The samples underwent filtration, acidification, solid‐phase extraction (SPE) for pre‐concentration, and analysis using ultra‐high‐performance liquid chromatography– ...
Tópico(s): Analytical chemistry methods development
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