CHAPTER 9

figure

Spectrophotometric Flow-Injection System Using Multiwalled Carbon Nanotubes as Solid Preconcentrator for Copper Monitoring in Water Samples

Giovana de Fátima Lima*, Polyana Maria de Jesus Souza*, Mariana Gava Segatelli**, Pedro Orival Luccas* and César Ricardo Teixeira Tarley*

* Departamento de Ciências Exatas, Universidade Federal de Alfenas, Unifal-MG, Alfenas, Minas Gerais, Brazil

** Instituto de Química, Departamento de Química Inorgânica, Universidade Estadual de Campinas, Unicamp, Campinas, São Paulo, Brazil

Contents

1. Introduction

2. Experimental

2.1. Apparatus

2.2. Reagents and Solutions

2.3. Sample Preparation

2.4. Sorbent ...

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