Multivariate optimization for the development of a sample preparation procedure and evaluation of trace elements in plastic toys

Background: Due to the rigidity and resistance caused by formation of bonds between polymer chains, plastic toys are complex matrices. Objective: This study was Doehlert design for reagent optimization proportions employing microwave-assisted digestion of plastic toy samples. Inductively coupled pla...

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Bibliographic Details
Main Authors: Dayara Virgínia Lino Ávila, Sidnei Oliveira Souza, João Batista Pereira Junior, Victor Cerdà, Rennan Geovanny Oliveira Araujo
Format: Article
Language:English
Published: Elsevier 2025-06-01
Series:Journal of Trace Elements and Minerals
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Online Access:http://www.sciencedirect.com/science/article/pii/S2773050625000175
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