Flame Atomic Absorption Determination of Gold Ion in Aqueous Samples after Preconcentration Using 9-Acridinylamine Functionalized <i>γ</i>-Alumina Nanoparticles

<table>A schematic model for 9-acridinylamine modified nano alumina.</table>

Journal of Chemistry

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Figure 2: Flame Atomic Absorption Determination of Gold Ion in Aqueous Samples after Preconcentration Using 9-Acridinylamine Functionalized <i>γ</i>-Alumina Nanoparticles 

Figure 2 | Flame Atomic Absorption Determination of Gold Ion in Aqueous Samples after Preconcentration Using 9-Acridinylamine Functionalized γ-Alumina Nanoparticles 