Solid-phase extraction system for Pb (II) ions enrichment based on multiwall carbon nanotubes coupled on-line to flame atomic absorption spectrometry
Authors:
- Mariana Gava SegatelliMSMariana Gava Segatelli
- Arnaldo César PereiraArnaldo César Pereira
- Antônio de Santana SantosASAntônio de Santana Santos
- Lauro Tatsuo KubotaLKLauro Tatsuo Kubota
- Pedro Orival LuccasPLPedro Orival Luccas
- César Ricardo Teixeira TarleyCTCésar Ricardo Teixeira Tarley