Research Article

A Selective Chemosensor for Mercuric Ions Based on 4-Aminothiophenol-Ruthenium(II) Bis(bipyridine) Complex

Figure 4

The change in 250 nm absorption band of Ru-4-ASP (1.0 μM) as a function of the added 1.0 μM Hg(II).
843051.fig.004